1
|
Ciobârcă D, Cătoi AF, Gavrilaș L, Banc R, Miere D, Filip L. Natural Bioactive Compounds in the Management of Type 2 Diabetes and Metabolic (Dysfunction)-Associated Steatotic Liver Disease. Pharmaceuticals (Basel) 2025; 18:279. [PMID: 40006091 PMCID: PMC11859434 DOI: 10.3390/ph18020279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2024] [Revised: 02/11/2025] [Accepted: 02/13/2025] [Indexed: 02/27/2025] Open
Abstract
Type 2 diabetes (T2D) and metabolic (dysfunction)-associated steatotic liver disease (MASLD) affect a growing number of individuals worldwide. T2D and MASLD often coexist and substantially elevate the risk of adverse hepatic and cardiovascular clinical outcomes. Several common pathogenetic mechanisms are responsible for T2D and MASLD onset and progression, including insulin resistance, oxidative stress, and low-grade inflammation, among others. The latter can also be induced by gut microbiota and its derived metabolites. Natural bioactive compounds (NBCs) have been reported for their therapeutic potential in both T2D and MASLD. A large amount of evidence obtained from clinical trials suggests that compounds like berberine, curcumin, soluble fibers, and omega-3 fatty acids exhibit significant hypoglycemic, hypolipidemic, and hepatoprotective activity in humans and may be employed as adjunct therapy in T2D and MASLD management. In this review, the role of the most studied NBCs in the management of T2D and MASLD is discussed, emphasizing recent clinical evidence supporting these compounds' efficacy and safety. Also, prebiotics that act against metabolic dysfunction by modulating gut microbiota are evaluated.
Collapse
Affiliation(s)
- Daniela Ciobârcă
- Department 2, Faculty of Nursing and Health Sciences, “Iuliu Hatieganu” University of Medicine and Pharmacy, 23 Gheorghe Marinescu Street, 400337 Cluj-Napoca, Romania; (D.C.); (L.G.)
| | - Adriana Florinela Cătoi
- Department of Pathophysiology, Faculty of Medicine, “Iuliu Hatieganu” University of Medicine and Pharmacy, 2-4 Victor Babes Street, 400012 Cluj-Napoca, Romania
| | - Laura Gavrilaș
- Department 2, Faculty of Nursing and Health Sciences, “Iuliu Hatieganu” University of Medicine and Pharmacy, 23 Gheorghe Marinescu Street, 400337 Cluj-Napoca, Romania; (D.C.); (L.G.)
| | - Roxana Banc
- Department of Bromatology, Hygiene, Nutrition, Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, 6 Louis Pasteur Street, 400349 Cluj-Napoca, Romania; (R.B.); (D.M.); (L.F.)
| | - Doina Miere
- Department of Bromatology, Hygiene, Nutrition, Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, 6 Louis Pasteur Street, 400349 Cluj-Napoca, Romania; (R.B.); (D.M.); (L.F.)
| | - Lorena Filip
- Department of Bromatology, Hygiene, Nutrition, Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, 6 Louis Pasteur Street, 400349 Cluj-Napoca, Romania; (R.B.); (D.M.); (L.F.)
- Academy of Romanian Scientists (AOSR), 3 Ilfov Street, 050044 Bucharest, Romania
| |
Collapse
|
2
|
Handu D, Stote K, Piemonte T. Evaluating Bioactive-Substance-Based Interventions for Adults with MASLD: Results from a Systematic Scoping Review. Nutrients 2025; 17:453. [PMID: 39940310 PMCID: PMC11820841 DOI: 10.3390/nu17030453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2024] [Revised: 01/17/2025] [Accepted: 01/20/2025] [Indexed: 02/14/2025] Open
Abstract
Objective: Metabolic dysfunction-associated steatotic liver disease (MASLD) is a chronic condition affecting a broad population. This review aimed to identify and summarize the current evidence on bioactive-substance-based interventions for adults with MASLD, formerly known as nonalcoholic fatty liver disease (NAFLD), covering publications from 2000 to 2023. Methods: A search was conducted across six databases (MEDLINE, CINAHL, Cochrane CENTRAL, Cochrane Database of Systematic Reviews, Food Science Source, and SPORTDiscus) for randomized controlled trials and other study types (e.g., prospective cohort studies and systematic reviews), reflecting the scoping nature of this review. The search was limited to studies in adults (>18 years old), with an intervention of interest and at least one comparator group. Results: A total of 4572 articles were retrieved, with 201 full-text articles screened for eligibility. Of these, 131 primary studies and 49 systematic reviews were included in the scoping review. The most studied bioactive substances were Curcumin (Turmeric) (n = 25), Silymarin (Milk Thistle) (n = 17), Resveratrol (n = 10), Coffee (n = 7), Green Tea (n = 5), and Berberine (n = 5 each). Moreover, 46 studies reported on 36 other bioactive substances with 2 or fewer articles each. Among the included systematic reviews, 13 focused on Curcumin, 12 on Coffee or Tea, 10 on bioactive substance combinations, 6 on Resveratrol, and 2 each on Silymarin and Artichoke Leaf. The included studies showed substantial heterogeneity in reported outcomes, which primarily focused on hepatic health, body weight, adverse events, glycemic control, blood lipids, and body composition. Conclusions: This scoping review highlights a range of bioactive substances used in the treatment of MASLD. While evidence is abundant for bioactive substances like Curcumin and Silymarin, further research and synthesis of findings is necessary to establish the clinical efficacy of all bioactive substances.
Collapse
Affiliation(s)
- Deepa Handu
- Academy of Nutrition and Dietetics, Chicago, IL 60606, USA;
| | - Kim Stote
- Department of Allied Health Sciences, State University of New York, Empire State University, Saratoga Springs, NY 12866, USA;
| | - Tami Piemonte
- Academy of Nutrition and Dietetics, Chicago, IL 60606, USA;
| |
Collapse
|
3
|
Ebrahimzadeh A, Ebrahimzadeh A, Fooladshekan S, Mohseni S, Mohtashamian A, Babajafari S, Sohrabi Z. Therapeutic effects of curcumin supplementation on liver enzymes of nonalcoholic fatty liver disease patients: A systematic review and meta-analysis of randomized clinical trials. Food Sci Nutr 2025; 13:e4144. [PMID: 39803230 PMCID: PMC11716989 DOI: 10.1002/fsn3.4144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 03/08/2024] [Accepted: 03/18/2024] [Indexed: 01/05/2025] Open
Abstract
Curcumin, as an antioxidant agent, has been proposed as a potential treatment for nonalcoholic fatty liver disease (NAFLD). The aim of the current systematic review and meta-analysis was to summarize earlier findings regarding the effect of curcumin supplementation on liver enzymes and ALP in NAFLD patients. All studies published up to November 18, 2022, were searched through the PubMed, SCOPUS, and Web of Science databases to collect all randomized clinical trials (RCTs) on NAFLD patients in which curcumin was used as a treatment. A random-effects model was used to measure pooled effect sizes. Weighted mean differences (WMDs) and 95% confidence intervals (CIs) were used to report pooled effect sizes. Subgroup analysis was utilized to investigate heterogeneity. A total of 14 studies were included in this systematic review and meta-analysis. Our pooled meta-analysis indicated a significant decrease in alanine aminotransferase (ALT) following curcumin therapy by pooling 12 effect sizes (WMD: -8.72; 95% CI: -15.16, -2.27, I 2 = 94.1%) and in aspartate aminotransferase (AST) based on 13 effect sizes (WMD: -6.35; 95% CI: -9.81, -2.88, I 2 = 94.4%). However, the pooled analysis of five trials indicated that there was no significant association between curcumin therapy and alkaline phosphatase (ALP) in NAFLD patients (WMD: -4.71; 95% CI: -13.01, 3.58, I 2 = 64.2%). Nevertheless, subgroup analyses showed significant effects of curcumin on ALP with a longer duration of supplementation. The findings of this systematic review and meta-analysis support the potential effect of curcumin on the management of NAFLD. Further randomized controlled trials should be conducted in light of our findings.
Collapse
Affiliation(s)
- Armin Ebrahimzadeh
- Nutrition Research Center, School of Nutrition and Food SciencesShiraz University of Medical SciencesShirazIran
| | - Anahita Ebrahimzadeh
- Nutrition Research Center, School of Nutrition and Food SciencesShiraz University of Medical SciencesShirazIran
| | - Sara Fooladshekan
- Dental Research CenterGolestan University of Medical SciencesGorganIran
| | - Shokouh Mohseni
- Nutrition Research Center, School of Nutrition and Food SciencesShiraz University of Medical SciencesShirazIran
| | - Abbas Mohtashamian
- Student Research Committee, Department of Nutrition, Faculty of MedicineKashan University of Medical SciencesKashanIran
| | - Siavash Babajafari
- Nutrition Research Center, School of Nutrition and Food SciencesShiraz University of Medical SciencesShirazIran
| | - Zahra Sohrabi
- Nutrition Research Center, School of Nutrition and Food SciencesShiraz University of Medical SciencesShirazIran
| |
Collapse
|
4
|
Mohammadian K, Fakhar F, Keramat S, Stanek A. The Role of Antioxidants in the Treatment of Metabolic Dysfunction-Associated Fatty Liver Disease: A Systematic Review. Antioxidants (Basel) 2024; 13:797. [PMID: 39061866 PMCID: PMC11273623 DOI: 10.3390/antiox13070797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2024] [Revised: 06/19/2024] [Accepted: 06/27/2024] [Indexed: 07/28/2024] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is a global public health problem that causes liver-related morbidity and mortality. It is also an independent risk factor for non-communicable diseases. In 2020, a proposal was made to refer to it as "metabolic dysfunction-associated fatty liver disease (MAFLD)", with concise diagnostic criteria. Given its widespread occurrence, its treatment is crucial. Increased levels of oxidative stress cause this disease. This review aims to evaluate various studies on antioxidant therapies for patients with MAFLD. A comprehensive search for relevant research was conducted on the PubMed, SCOPUS, and ScienceDirect databases, resulting in the identification of 87 studies that met the inclusion criteria. In total, 31.1% of human studies used natural antioxidants, 53.3% used synthetic antioxidants, and 15.5% used both natural and synthetic antioxidants. In human-based studies, natural antioxidants showed 100% efficacy in the treatment of MAFLD, while synthetic antioxidants showed effective results in only 91% of the investigations. In animal-based research, natural antioxidants were fully effective in the treatment of MAFLD, while synthetic antioxidants demonstrated effectiveness in only 87.8% of the evaluations. In conclusion, antioxidants in their natural form are more helpful for patients with MAFLD, and preserving the correct balance of pro-oxidants and antioxidants is a useful way to monitor antioxidant treatment.
Collapse
Affiliation(s)
- Kiana Mohammadian
- Division of Hematology and Blood Banking, Department of Medical Laboratory Sciences, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz 71348, Iran; (K.M.); (F.F.)
| | - Fatemeh Fakhar
- Division of Hematology and Blood Banking, Department of Medical Laboratory Sciences, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz 71348, Iran; (K.M.); (F.F.)
| | - Shayan Keramat
- VAS-European Independent Foundation in Angiology/Vascular Medicine, Via GB Grassi 74, 20157 Milan, Italy;
- Support Association of Patients of Buerger’s Disease, Buerger’s Disease NGO, Mashhad 9183785195, Iran
| | - Agata Stanek
- VAS-European Independent Foundation in Angiology/Vascular Medicine, Via GB Grassi 74, 20157 Milan, Italy;
- Department and Clinic of Internal Medicine, Angiology, and Physical Medicine, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, 41-902 Bytom, Poland
| |
Collapse
|
5
|
Ghoreishi PS, Shams M, Nimrouzi M, Zarshenas MM, Lankarani KB, Fallahzadeh Abarghooei E, Talebzadeh M, Hashempur MH. The Effects of Ginger ( Zingiber Officinale Roscoe) on Non-Alcoholic Fatty Liver Disease in Patients with Type 2 Diabetes Mellitus: A Randomized Double-Blinded Placebo-Controlled Clinical Trial. J Diet Suppl 2023; 21:294-312. [PMID: 37817641 DOI: 10.1080/19390211.2023.2263788] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/12/2023]
Abstract
Nonalcoholic fatty liver disease (NAFLD) is a prominent etiological factor for liver cirrhosis worldwide. It is frequently associated with obesity, diabetes, dyslipidemia, and hypertension. The objective of this study is to assess the efficacy and safety of ginger (Zingiber officinale Roscoe) supplementation in patients with type 2 diabetes mellitus (T2DM) who have NAFLD. In a two-arm, double-blind, placebo-controlled clinical trial, seventy-six patients diagnosed with both T2DM and NAFLD were randomly assigned to receive either ginger powder capsules (1000 mg, twice daily) or placebo capsules (administered in the same manner) for a period of three months. Anthropometric measurements, blood pressure readings, biochemical profiles, and imaging parameters were assessed before and after the intervention. Safety measures were also evaluated. In both the ginger and placebo groups, there was a significant reduction in mean body mass index (BMI), waist and hip circumferences, as well as liver transaminase levels. Moreover, significant improvements in mean systolic and diastolic blood pressures were observed in the ginger group (p = 0.02 and < 0.0001, respectively). Within the ginger group, there was a decrease in serum insulin levels and insulin resistance (HOMA-IR) (p = 0.002 and 0.004, respectively). Furthermore, the ginger group exhibited an improvement in serum HDL-cholesterol level (p = 0.01). However, there were no significant changes in the assessed inflammatory markers or the indices obtained from fibroscan imaging, including steatosis percent and controlled attenuation parameter. This study demonstrates that ginger supplementation can significantly improve mean systolic and diastolic blood pressures. However, it does not have a significant impact on inflammatory markers or fibroscan imaging indices. Nonetheless, the three-month use of ginger improves serum insulin level, insulin resistance (HOMA-IR), and HDL-cholesterol level compared to baseline values. Further investigations with longer durations and larger sample sizes are recommended.
Collapse
Affiliation(s)
- Parissa Sadat Ghoreishi
- Research Center for Traditional Medicine and History of Medicine, Department of Persian Medicine, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mesbah Shams
- Endocrine and Metabolism Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Majid Nimrouzi
- Research Center for Traditional Medicine and History of Medicine, Department of Persian Medicine, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohammad M Zarshenas
- Medicinal Plants Processing Research Center, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Phytopharmaceuticals (Traditional Pharmacy), School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Kamran Bagheri Lankarani
- Health Policy Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ebrahim Fallahzadeh Abarghooei
- Research Center for Traditional Medicine and History of Medicine, Department of Persian Medicine, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Mohammad Hashem Hashempur
- Research Center for Traditional Medicine and History of Medicine, Department of Persian Medicine, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| |
Collapse
|
6
|
Crichton M, Marshall S, Marx W, Isenring E, Lohning A. Therapeutic health effects of ginger (Zingiber officinale): updated narrative review exploring the mechanisms of action. Nutr Rev 2023; 81:1213-1224. [PMID: 36688554 DOI: 10.1093/nutrit/nuac115] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
Ginger (Zingiber officinale) has been investigated for its potentially therapeutic effect on a range of chronic conditions and symptoms in humans. However, a simplified and easily understandable examination of the mechanisms behind these effects is lacking and, in turn, hinders interpretation and translation to practice, and contributes to overall clinical heterogeneity confounding the results. Therefore, drawing on data from nonhuman trials, the objective for this narrative review was to comprehensively describe the current knowledge on the proposed mechanisms of action of ginger on conferring therapeutic health effects in humans. Mechanistic studies support the findings from human clinical trials that ginger may assist in improving symptoms and biomarkers of pain, metabolic chronic disease, and gastrointestinal conditions. Bioactive ginger compounds reduce inflammation, which contributes to pain; promote vasodilation, which lowers blood pressure; obstruct cholesterol production, which regulates blood lipid profile; translocate glucose transporter type 4 molecules to plasma membranes to assist in glycemic control; stimulate fatty acid breakdown to aid weight management; and inhibit serotonin, muscarinic, and histaminergic receptor activation to reduce nausea and vomiting. Additional human trials are required to confirm the antimicrobial, neuroprotective, antineoplastic, and liver- and kidney-protecting effects of ginger. Interpretation of the mechanisms of action will help clinicians and researchers better understand how and for whom ginger may render therapeutic effects and highlight priority areas for future research.
Collapse
Affiliation(s)
- Megan Crichton
- Faculty of Health Science & Medicine, Bond University Nutrition and Dietetics Research Group, Bond University, Robina, Queensland, Australia
- Cancer and Palliative Care Outcomes Centre, Centre for Healthcare Transformation, School of Nursing, Faculty of Health, Kelvin Grove, Queensland, Australia
| | - Skye Marshall
- Faculty of Health Science & Medicine, Bond University Nutrition and Dietetics Research Group, Bond University, Robina, Queensland, Australia
- Department of Science, Nutrition Research Australia, Sydney, New South Wales, Australia
| | - Wolfgang Marx
- Faculty of Health Science & Medicine, Bond University Nutrition and Dietetics Research Group, Bond University, Robina, Queensland, Australia
- Impact (the Institute for Mental and Physical Health and Clinical Translation), Food & Mood Centre, Deakin University, Geelong, Australia
| | - Elizabeth Isenring
- Faculty of Health Science & Medicine, Bond University Nutrition and Dietetics Research Group, Bond University, Robina, Queensland, Australia
| | - Anna Lohning
- Faculty of Health Science & Medicine, Bond University Nutrition and Dietetics Research Group, Bond University, Robina, Queensland, Australia
| |
Collapse
|
7
|
Hegazi OE, Alalalmeh SO, Alnuaimi GRH, Shahwan M, Jairoun AA, Alorfi NM, Majrashi SA, Alkhanani MF, Alkhattabi A, Alourfi MM, Alsolami FA, Alsharif S, Alshahrani H. NAFLD and nutraceuticals: a review of completed phase III and IV clinical trials. Front Med (Lausanne) 2023; 10:1227046. [PMID: 37601777 PMCID: PMC10433184 DOI: 10.3389/fmed.2023.1227046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 06/29/2023] [Indexed: 08/22/2023] Open
Abstract
Background Nonalcoholic Fatty Liver Disease (NAFLD) has become a significant public health concern, affecting approximately one-fourth of the population. Despite its prevalence, no FDA-approved drug treatments specifically target NAFLD. Aim To provide a review of clinical trials investigating the use of herbal remedies and dietary supplements in NAFLD management, utilizing the ClinicalTrials.gov database. Methods This review evaluates the current evidence by examining completed phase III and IV clinical trials registered on ClinicalTrials.gov. An exhaustive search was performed on April 17, 2023, using the terms "Nonalcoholic Fatty Liver Disease" and "NAFLD." Two independent reviewers appraised eligible trials based on pre-defined inclusion and exclusion criteria. Results An initial search yielded 1,226 clinical trials, with 12 meeting the inclusion criteria after filtration. The majority of trials focused on Omega-3 fatty acids (20.0%) and vitamin D (26.7%), followed by caffeine, chlorogenic acid, ginger, phosphatidylcholine, Trigonella Foenum-graecum seed extract, vitamin C, and vitamin E (each 6.7%). Most studies were Phase 3 (75.0%) and used a parallel assignment model (91.7%). Quadruple masking was the most prevalent technique (58.3%), and Iran was the leading country in terms of trial locations (25.0%). These interventions constitute two herbal interventions and nine supplement interventions. Conclusion This reveals a diverse range of nutraceuticals, with Omega-3 fatty acids and vitamin D being predominant in the management of NAFLD. The global distribution of trials highlights the widespread interest in these therapeutics. However, more rigorous, large-scale trials are needed to establish safety, efficacy, and optimal dosages.
Collapse
Affiliation(s)
- Omar E. Hegazi
- Center of Medical and Bio-Allied Health Sciences Research, Ajman University, Ajman, United Arab Emirates
- Department of Clinical Sciences, College of Pharmacy and Health Sciences, Ajman University, Ajman, United Arab Emirates
| | - Samer O. Alalalmeh
- Center of Medical and Bio-Allied Health Sciences Research, Ajman University, Ajman, United Arab Emirates
- Department of Clinical Sciences, College of Pharmacy and Health Sciences, Ajman University, Ajman, United Arab Emirates
| | - Ghala Rashid Humaid Alnuaimi
- Center of Medical and Bio-Allied Health Sciences Research, Ajman University, Ajman, United Arab Emirates
- Department of Clinical Sciences, College of Pharmacy and Health Sciences, Ajman University, Ajman, United Arab Emirates
| | - Moyad Shahwan
- Center of Medical and Bio-Allied Health Sciences Research, Ajman University, Ajman, United Arab Emirates
- Department of Clinical Sciences, College of Pharmacy and Health Sciences, Ajman University, Ajman, United Arab Emirates
| | - Ammar Abdulrahman Jairoun
- Health and Safety Department, Dubai Municipality, Dubai, United Arab Emirates
- School of Pharmaceutical Sciences, University Sains Malaysia (USM), Pulau Pinang, Malaysia
| | - Nasser M. Alorfi
- Department of Pharmacology and Toxicology, College of Pharmacy, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Shaker A. Majrashi
- Department of Laparoscopic Surgery, King Fahad Hospital, Ministry of Health, Jeddah, Saudi Arabia
| | - Mustfa Faisal Alkhanani
- Biology Department, College of Sciences, University of Hafr Al Batin, Hafr Al Batin, Saudi Arabia
| | | | - Mansour M. Alourfi
- Department of Gastroenterology, East Jeddah Hospital, Jeddah, Saudi Arabia
- Internal Medicine Department, King Faisal Medical City for Southern Region, Abha, Saudi Arabia
| | - Faris A. Alsolami
- Khulais General Hospital, Makkah cluster, Ministry of Health, Makkah, Saudi Arabia
| | - Saeed Alsharif
- Gastroenterology Department, Armed force hospital of Southern region, Khamis Mushait, Saudi Arabia
| | - Hatim Alshahrani
- Internal medicine Department, Khamis Mushait General hospital, Khamis Mushait, Saudi Arabia
| |
Collapse
|
8
|
Abu Hassan MR, Hj Md Said R, Zainuddin Z, Omar H, Md Ali SM, Aris SA, Chan HK. Effects of one-year supplementation with Phyllanthus niruri on fibrosis score and metabolic markers in patients with non-alcoholic fatty liver disease: A randomized, double-blind, placebo-controlled trial. Heliyon 2023; 9:e16652. [PMID: 37313177 PMCID: PMC10258366 DOI: 10.1016/j.heliyon.2023.e16652] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 05/22/2023] [Accepted: 05/23/2023] [Indexed: 06/15/2023] Open
Abstract
Background and purpose and purpose: Non-alcoholic fatty liver disease (NAFLD) is a significant global health concern with limited pharmacotherapy options. This study aimed to evaluate the effectiveness of a standardized extract of Phyllanthus niruri in mild-to-moderate NAFLD. Materials and methods This was a 12-month randomized controlled trial, in which adults with a controlled attenuation parameter (CAP) score >250 dB/m and a fibrosis score <10 kPa were randomly assigned to receive a standardized P. niruri extract at a dose of 3,000 mg daily (n = 112) or a placebo (n = 114). The primary outcomes were changes in CAP score and liver enzyme levels, while the secondary outcomes were changes in other metabolic parameters. The analysis was performed on an intention-to-treat basis. Results After 12 months, there was no significant difference in the change of CAP score between the intervention and control groups (-15.05 ± 36.76 dB/m vs. -14.74 ± 41.08 dB/m; p = 0.869). There was also no significant difference in the changes of liver enzyme levels between the two groups. However, the intervention group showed a significant reduction in fibrosis score, which was not observed in the control group (-0.64 ± 1.66 kPa versus 0.10 ± 1.61 kPa; p = 0.001). No major adverse events were reported in either group. Conclusion This study showed that P. niruri did not significantly reduce CAP score and liver enzyme levels in patients with mild-to-moderate NAFLD. However, a significant improvement in fibrosis score was observed. Further research is needed to determine its clinical benefits at different dosages for NAFLD treatment.
Collapse
Affiliation(s)
- Muhammad Radzi Abu Hassan
- Clinical Research Centre, Hospital Sultanah Bahiyah, Jalan Langgar, 05460, Alor Setar, Kedah, Malaysia
| | - Rosaida Hj Md Said
- Medical Department, Hospital Ampang, Jalan Mewah Utara, Taman Pandan Mewah, 68000, Ampang Jaya, Selangor, Malaysia
| | - Zalwani Zainuddin
- Medical Department, Hospital Sultanah Bahiyah, Jalan Langgar, 05460, Alor Setar, Kedah, Malaysia
| | - Haniza Omar
- Medical Department, Hospital Selayang, Jalan Lingkaran Tengah 2, 68100 Batu Caves, Selangor, Malaysia
| | - Siti Maisarah Md Ali
- Clinical Research Centre, Hospital Sultanah Bahiyah, Jalan Langgar, 05460, Alor Setar, Kedah, Malaysia
| | - Siti Aishah Aris
- Clinical Research Centre, Hospital Sultanah Bahiyah, Jalan Langgar, 05460, Alor Setar, Kedah, Malaysia
| | - Huan-Keat Chan
- Clinical Research Centre, Hospital Sultanah Bahiyah, Jalan Langgar, 05460, Alor Setar, Kedah, Malaysia
| |
Collapse
|
9
|
Zhou Q, Peng Y, Chen F, Dai J. Ginger supplementation for the treatment of non-alcoholic fatty liver disease: a meta-analysis of randomized controlled trials. Afr Health Sci 2023; 23:614-621. [PMID: 37545930 PMCID: PMC10398503 DOI: 10.4314/ahs.v23i1.65] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/08/2023] Open
Abstract
Introduction The efficacy of ginger supplementation remains controversial for non-alcoholic fatty liver disease. We conduct this meta-analysis to explore the influence of ginger supplementation versus placebo on the treatment of non-alcoholic fatty liver disease. Methods We have searched PubMed, EMbase, Web of science, EBSCO, and Cochrane library databases through November 2021 and included randomized controlled trials (RCTs) assessing the efficacy of ginger supplementation versus placebo for non-alcoholic fatty liver disease. This meta-analysis was performed using the random-effect model. Results Four RCTs involving 177 patients were included in the meta-analysis. Overall, compared with non-alcoholic fatty liver disease, ginger supplementation was associated with significantly reduced alanine aminotransferase (ALT, standard mean difference (SMD)=-0.43; 95% confidence interval [CI]=-0.85 to -0.02; P=0.04), homeostatic Model Assessment of Insulin Resistance (HOMA-IR, SMD=-1.14; 95% CI=-2.05 to -0.22; P=0.02), but revealed no obvious impact on aspartate-aminotransferase (AST, SMD=-0.66; 95% CI=-0.81 to 2.12; P=0.38), total cholesterol (SMD=-0.33; 95% CI=-0.67 to 0.02; P=0.06), low density lipoprotein (LDL, SMD=-0.30; 95% CI=-0.64 to 0.04; P=0.08) or body mass index (BMI, SMD=0; 95% CI=-0.41 to 0.40; P=0.99). Conclusions Ginger supplementation benefits to treat non-alcoholic fatty liver disease.
Collapse
Affiliation(s)
- Qun Zhou
- Health management center, Chongqing General Hospital, China
| | - Ying Peng
- Internal medicine, Chongqing Nan'an District People's Hospital
| | - Fangyuan Chen
- Internal medicine, Chongqing Nan'an District People's Hospital
| | - Jianbo Dai
- Department of general surgery, Chongqing Nan'an District People's Hospital
| |
Collapse
|
10
|
Razak AM, Zakaria SNA, Abdul Sani NF, Ab Rani N, Hakimi NH, Mohd Said M, Tan JK, Gan HK, Mad Nordin MF, Makpol S. A subcritical water extract of soil grown Zingiber officinale Roscoe: Comparative analysis of antioxidant and anti-inflammatory effects and evaluation of bioactive metabolites. Front Pharmacol 2023; 14:1006265. [PMID: 36843947 PMCID: PMC9945201 DOI: 10.3389/fphar.2023.1006265] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Accepted: 01/16/2023] [Indexed: 02/10/2023] Open
Abstract
Introduction: Ginger (Zingiber officinale Roscoe) can scavenge free radicals, which cause oxidative damage and inflamm-ageing. This study aimed to evaluate the antioxidant and anti-inflammatory effects of soil ginger's sub-critical water extracts (SWE) on different ages of Sprague Dawley (SD) rats. The antioxidant properties and yield of SWE of soil- and soilless-grown ginger (soil ginger and soilless ginger will be used throughout the passage) were compared and evaluated. Methods: Three (young), nine (adult), and twenty-one (old) months old SD rats were subjected to oral gavage treatments with either distilled water or the SWE of soil ginger at a concentration of 200 mg/kg body weight (BW) for three months. Results: Soil ginger was found to yield 46% more extract than soilless ginger. While [6]-shogaol was more prevalent in soilless ginger, and [6]-gingerol concentration was higher in soil ginger (p < 0.05). Interestingly, soil ginger exhibited higher antioxidant activities than soilless ginger by using 2,2-diphenyl-1-(2,4,6-trinitrophenyl) hydrazyl (DPPH) and ferric reducing antioxidant power (FRAP) assay. With ginger treatment, a reduced levels of tumour necrosis factor-α (TNF-α) and C-reactive protein (CRP) but not interleukin-6 (IL-6) were observed in young rats. In all ages of SD rats, ginger treatment boosted catalase activity while lowering malondialdehyde (MDA). Reduction of urine 15-isoprostane F2t in young rats, creatine kinase-MM (CK-MM) in adult and old rats and lipid peroxidation (LPO) in young and adult rats were also observed. Discussion: The findings confirmed that the SWE of both soil and soilless grown ginger possessed antioxidant activities. Soil ginger produced a higher yield of extracts with a more prominent antioxidant activity. The SWE of soil ginger treatment on the different ages of SD rats ameliorates oxidative stress and inflammation responses. This could serve as the basis for developing a nutraceutical that can be used as a therapeutic intervention for ageing-related diseases.
Collapse
Affiliation(s)
- Azraul Mumtazah Razak
- Department of Biochemistry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia,Faculty of Health Sciences, University College of MAIWP International, Kuala Lumpur, Malaysia
| | - Siti Nor Asyikin Zakaria
- Department of Biochemistry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Nur Fathiah Abdul Sani
- Department of Biochemistry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Nazirah Ab Rani
- Department of Biochemistry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Nur Haleeda Hakimi
- Department of Biochemistry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Mazlina Mohd Said
- Centre of Drug and Herbal Research, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Jen Kit Tan
- Department of Biochemistry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | | | | | - Suzana Makpol
- Department of Biochemistry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia,*Correspondence: Suzana Makpol,
| |
Collapse
|
11
|
Hall RL, George ES, Tierney AC, Reddy AJ. Effect of Dietary Intervention, with or without Cointerventions, on Inflammatory Markers in Patients with Nonalcoholic Fatty Liver Disease: A Systematic Review and Meta-Analysis. Adv Nutr 2023; 14:475-499. [PMID: 36796436 DOI: 10.1016/j.advnut.2023.01.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 12/21/2022] [Accepted: 01/06/2023] [Indexed: 02/04/2023] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) encompasses a spectrum of disease from simple steatosis to nonalcoholic steatohepatitis, with inflammatory cytokines and adipokines identified as drivers of disease progression. Poor dietary patterns are known to promote an inflammatory milieu, although the effects of specific diets remain largely unknown. This review aimed to gather and summarize new and existing evidence on the effect of dietary intervention on inflammatory markers in patients with NAFLD. The electronic databases MEDLINE, EMBASE, CINAHL, and Cochrane were searched for clinical trials which investigated outcomes of inflammatory cytokines and adipokines. Eligible studies included adults >18 y with NAFLD, which compared a dietary intervention with an alternative diet or control (no intervention) group or were accompanied by supplementation or other lifestyle interventions. Outcomes for inflammatory markers were grouped and pooled for meta-analysis where heterogeneity was allowed. Methodological quality and risk of bias were assessed using the Academy of Nutrition and Dietetics Criteria. Overall, 44 studies with a total of 2579 participants were included. Meta-analyses indicated intervention with an isocaloric diet plus supplement was more effective in reducing C-reactive protein (CRP) [standard mean difference (SMD): 0.44; 95% CI: 0.20, 0.68; P = 0.0003] and tumor necrosis factor-alpha (TNF-α) (SMD: 0.74; 95% CI: 0.02, 1.46; P = 0.03) than an isocaloric diet alone. No significant weighting was shown between a hypocaloric diet with or without supplementation for CRP (SMD: 0.30; 95% CI: -0.84, 1.44; P = 0.60) and TNF-α (SMD: 0.01; 95% CI: -0.43, 0.45; P = 0.97). In conclusion, hypocaloric and energy-restricted diets alone or with supplementation, and isocaloric diets with supplementation were shown to be most effective in improving the inflammatory profile of patients with NAFLD. To better determine the effectiveness of dietary intervention alone on a NAFLD population, further investigations of longer durations, with larger sample sizes are required.
Collapse
Affiliation(s)
- Renate L Hall
- School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia
| | - Elena S George
- School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia; Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
| | - Audrey C Tierney
- School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia; School of Allied Health, Health Implementation Science and Technology Research Cluster, Health Research Institute, University of Limerick, Limerick, Ireland
| | - Anjana J Reddy
- School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia; Exercise and Nutrition Research Program, Mary MacKillop Institute for Health Research, Australian Catholic University, Fitzroy, Australia.
| |
Collapse
|
12
|
Daniels CC, Isaacs Z, Finelli R, Leisegang K. The efficacy of Zingiber officinale on dyslipidaemia, blood pressure, and inflammation as cardiovascular risk factors: A systematic review. Clin Nutr ESPEN 2022; 51:72-82. [PMID: 36184251 DOI: 10.1016/j.clnesp.2022.08.031] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 08/20/2022] [Accepted: 08/26/2022] [Indexed: 10/14/2022]
Abstract
BACKGROUND & AIMS Hypertension, dyslipidaemia, and chronic inflammation contribute to the development of cardiovascular disease (CVD). Zingiber officinale has been suggested to reduce these CVD risk factors; however, the clinical evidence remains unclear. This systematic review aims to analyse the effect of Z. officinale as a sole intervention on these risk factors. METHODS In this PRISMA-based systematic review, we included randomised clinical trials from PubMed, Scopus and Cochrane Database of Systematic Reviews (July 2020) analysing triglycerides, low- and high-density lipoprotein (LDL, HDL), total cholesterol, C-reactive protein (CRP), tumor necrosis factor-alpha (TNF-α), interleukin 1, 6, 10, systolic and/or diastolic blood pressure as outcomes. Quality of studies was evaluated by JADAD and the Cochrane risk-of-bias tools. RESULTS A total of 24 studies were included, mostly (79.2%) showing low risk of bias. These were based on obesity and cardio-metabolic derangements (33.3%), type 2 diabetes mellitus (37.5%), and miscellaneous conditions (29.2%). While total cholesterol and triglycerides levels mostly improved after Z. officinale, results were inconsistent for other blood lipids markers. Inflammatory markers (CRP, TNF-α) were more consistently reduced by Z. officinale, while only 3 studies reported a non-significant reduction of blood pressure. CONCLUSIONS Although there remains a paucity of studies, Z. officinale may be beneficial for improving dyslipidaemia and inflammation.
Collapse
Affiliation(s)
- Chelsea Courtney Daniels
- School of Natural Medicine, Faculty of Community and Health Sciences, University of the Western Cape, Bellville, South Africa
| | - Zaiyaan Isaacs
- School of Natural Medicine, Faculty of Community and Health Sciences, University of the Western Cape, Bellville, South Africa
| | | | - Kristian Leisegang
- School of Natural Medicine, Faculty of Community and Health Sciences, University of the Western Cape, Bellville, South Africa.
| |
Collapse
|
13
|
Salaramoli S, Mehri S, Yarmohammadi F, Hashemy SI, Hosseinzadeh H. The effects of ginger and its constituents in the prevention of metabolic syndrome: A review. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2022; 25:664-674. [PMID: 35949312 PMCID: PMC9320212 DOI: 10.22038/ijbms.2022.59627.13231] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 03/06/2022] [Indexed: 11/06/2022]
Abstract
Metabolic syndrome is a multifactorial disorder characterized by hyperglycemia, hyperlipidemia, obesity, and hypertension risk factors. Moreover, metabolic syndrome is the most ordinary risk factor for cardiovascular disease (CVD). Numerous chemical drugs are being synthesized to heal metabolic risk factors. Still, due to their abundant side effects, herbal medicines have a vital role in the treatment of these abnormalities. Ginger (Zingiber officinale Roscoe, Zingiberaceae) plant has been traditionally used in medicine to treat disorders, including CVD. The unique ginger properties are attributed to the presence of [6]-gingerol, [8]-gingerol, [10]-gingerol, and [6]-shogaol, which through different mechanisms can be beneficial in metabolic syndrome. Ginger has a beneficial role in metabolic syndrome treatment due to its hypotensive, anti-obesity, hypoglycemic, and hypolipidemic effects. It can significantly reduce atherosclerotic lesion areas, VLDL and LDL cholesterol levels, and elevate adenosine deaminase activity in platelet and lymphocytes. Also, it promotes ATP/ADP hydrolysis. In the current article review, the critical properties of ginger and its constituents' effects on the metabolic syndrome with a special focus on different molecular and cellular mechanisms have been discussed. This article also suggests that ginger may be introduced as a therapeutic or preventive agent against metabolic syndrome after randomized clinical trials.
Collapse
Affiliation(s)
- Sanaz Salaramoli
- Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran,Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Soghra Mehri
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran,Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran,Corresponding authors: Soghra Mehri. Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran. ; Hossein Hosseinzadeh. Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran. Tel: +98-51-38819042; Fax: +98-51-38823251;
| | - Fatemeh Yarmohammadi
- Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran,Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed Isaac Hashemy
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hossein Hosseinzadeh
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran,Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran,Corresponding authors: Soghra Mehri. Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran. ; Hossein Hosseinzadeh. Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran. Tel: +98-51-38819042; Fax: +98-51-38823251;
| |
Collapse
|
14
|
Arcusa R, Villaño D, Marhuenda J, Cano M, Cerdà B, Zafrilla P. Potential Role of Ginger (Zingiber officinale Roscoe) in the Prevention of Neurodegenerative Diseases. Front Nutr 2022; 9:809621. [PMID: 35369082 PMCID: PMC8971783 DOI: 10.3389/fnut.2022.809621] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 02/15/2022] [Indexed: 12/30/2022] Open
Abstract
Ginger is composed of multiple bioactive compounds, including 6-gingerol, 6-shogaol, 10-gingerol, gingerdiones, gingerdiols, paradols, 6-dehydrogingerols, 5-acetoxy-6-gingerol, 3,5-diacetoxy-6-gingerdiol, and 12-gingerol, that contribute to its recognized biological activities. Among them, the major active compounds are 6-shogaol and 6-gingerol. Scientific evidence supports the beneficial properties of ginger, including antioxidant and anti-inflammatory capacities and in contrast, a specific and less studied bioactivity is the possible neuroprotective effect. The increase in life expectancy has raised the incidence of neurodegenerative diseases (NDs), which present common neuropathological features as increased oxidative stress, neuroinflammation and protein misfolding. The structure-activity relationships of ginger phytochemicals show that ginger can be a candidate to treat NDs by targeting different ligand sites. Its bioactive compounds may improve neurological symptoms and pathological conditions by modulating cell death or cell survival signaling molecules. The cognitive enhancing effects of ginger might be partly explained via alteration of both the monoamine and the cholinergic systems in various brain areas. Moreover, ginger decreases the production of inflammatory related factors. The aim of the present review is to summarize the effects of ginger in the prevention of major neurodegenerative diseases such as Alzheimer's disease, Parkinson's disease and multiple sclerosis.
Collapse
|
15
|
Samadi M, Moradinazar M, Khosravy T, Soleimani D, Jahangiri P, Kamari N. A systematic review and meta-analysis of preclinical and clinical studies on the efficacy of ginger for the treatment of fatty liver disease. Phytother Res 2022; 36:1182-1193. [PMID: 35106852 DOI: 10.1002/ptr.7390] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 12/02/2021] [Accepted: 12/28/2021] [Indexed: 12/12/2022]
Abstract
Fatty liver disease (FLD) is the most common chronic liver disease worldwide. The pathogenesis of this disease is closely related to obesity and insulin resistance. Ginger has hypolipidemic and antioxidant effects and acts as an insulin sensitizer. This study aims to evaluate the effect of ginger supplementation on the fatty liver. A comprehensive search of Medline/PubMed, Embase, Scopus, Web of Science/ISI, and Cochrane databases was conducted without time or language restrictions. Eighteen eligible studies were identified, including 17 in-vivo experiments in quantitative analysis and 3 clinical trials in qualitative analysis. The present study provides comprehensive evidence of the efficacy of ginger to improve the liver levels of cholesterol (-5.60 mg/g), triglycerides (TG, -4.28 mg/g), malondialdehyde (-3.16 nmol/mg), catalase (CAT) (3.35 nmol/mg), superoxide dismutase (SOD, 3.01 U/mg), serum levels of alanine aminotransferase (ALT, -2.85 U/L), aspartate aminotransferase (AST, -0.98 U/L), TG (-4.98 mg/dL), low-density lipoprotein (LDL, -3.94 mg/dL), total cholesterol (TC, -3.45 mg/dL), high-density lipoprotein (HDL, 1.27 mg/dL), and fasting blood sugar (FBS, -2.54 mg/dL). Ginger administration may reduce many clinical aspects of FLD by several mechanisms, including insulin-sensitive effects, stimulating the expression of antioxidant enzymes, reducing the generation of reactive oxygen species (ROS), having antidyslipidemic activities, and reducing hepatic fat content. However, future clinical trials are essential to investigate the clinical application of ginger in this area.
Collapse
Affiliation(s)
- Mehnoosh Samadi
- Student Research Committee, Department of Nutritional Sciences, Research Center for Environmental Determinants of Health (RCEDH), Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Nutritional Sciences Department, School of Nutrition Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mehdi Moradinazar
- Behavioral Disease Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Tina Khosravy
- Health Nutrition, Lorestan University of medical science, Lorestan, Iran
| | - Davood Soleimani
- Nutritional Sciences Department, School of Nutrition Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Research Center of Oils and Fats, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Parvin Jahangiri
- Behavioral Disease Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Negin Kamari
- Student Research Committee, Department of Nutritional Sciences, Research Center for Environmental Determinants of Health (RCEDH), Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Nutritional Sciences Department, School of Nutrition Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| |
Collapse
|
16
|
Wang K, Li B, Fu R, Jiang Z, Wen X, Ni Y. Bentong ginger oleoresin mitigates liver injury and modulates gut microbiota in mouse with nonalcoholic fatty liver disease induced by high-fat diet. J Food Sci 2022; 87:1268-1281. [PMID: 35152443 DOI: 10.1111/1750-3841.16076] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 01/11/2022] [Accepted: 01/18/2022] [Indexed: 12/17/2023]
Abstract
The present study aimed to examine the protective effect of Bentong ginger oleoresin (BGO) on the occurrence of nonalcoholic fatty liver disease (NAFLD) and its underlying mechanism. In the present study, 14-week BGO treatment reduced the high-fat diet (HFD)-induced obesity. The serum total cholesterol (TC) was reduced from 4.76 ± 0.30 to 3.542 ± 0.49 mmol/L and fatty liver score decreased to the normal level (1.6 ± 0.55). BGO had antihypercholesterolemia activity, alleviated abnormal lipid metabolism, and improved liver fat accumulation. In addition, liver inflammatory cytokine tests and Western blotting analysis indicated that BGO might play an anti-inflammatory role by mediating the NF-κB signaling pathway. Moreover, BGO regulated the gut microbiota in NAFLD mice and finally mediated their benefits for the host, which might be associated with reduced abundance of Lachnospiraceae_NK4A136_group and Fournierella. BGO showed effective liver protection and regulation of gut microbiota for the HFD-induced NAFLD in obese mice. As a result, BGO may serve as an effective dietary supplement for the improvement of NAFLD-related metabolic diseases. PRACTICAL APPLICATION: This study provides a new way to improve the added value of Bentong ginger. It also provides certain experimental data on BGO as a kind of the functional food ingredient. The current work also provides new ideas for the improvement and treatment of NAFLD.
Collapse
Affiliation(s)
- Kunli Wang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, P. R. China
- National Engineering Research Center for Fruits and Vegetables Processing, Beijing, P. R. China
- School of Nursing and Rehabilitation, Cheeloo College of Medicine, Shandong University, Jinan, P. R. China
| | - Bei Li
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, P. R. China
- National Engineering Research Center for Fruits and Vegetables Processing, Beijing, P. R. China
| | - Rao Fu
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, P. R. China
- National Engineering Research Center for Fruits and Vegetables Processing, Beijing, P. R. China
| | - Zefang Jiang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, P. R. China
- National Engineering Research Center for Fruits and Vegetables Processing, Beijing, P. R. China
| | - Xin Wen
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, P. R. China
- National Engineering Research Center for Fruits and Vegetables Processing, Beijing, P. R. China
| | - Yuanying Ni
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, P. R. China
- National Engineering Research Center for Fruits and Vegetables Processing, Beijing, P. R. China
| |
Collapse
|
17
|
Rahimi-Sakak F, Maroofi M, Emamat H, Hekmatdoost A. Red and Processed Meat Intake in Relation to Non-Alcoholic Fatty Liver Disease Risk: Results from a Case-Control Study. Clin Nutr Res 2022; 11:42-49. [PMID: 35223680 PMCID: PMC8844531 DOI: 10.7762/cnr.2022.11.1.42] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 01/16/2022] [Accepted: 01/19/2022] [Indexed: 11/19/2022] Open
Abstract
Data on the association between dietary red meat intake and non-alcoholic fatty liver disease (NAFLD) are limited. We designed this case-control study to determine the association between red and processed meat consumption and risk of NAFLD in Iranian adults. A total of 999 eligible subjects, including 196 NAFLD patients and 803 non-NAFLD controls were recruited from hepatology clinics in Tehran, Iran. A reliable and validated food frequency questionnaire was used to evaluate the red and processed meat intakes. The analyzes performed showed that in an age- and gender-adjusted model, patients with the highest quartile of red meat intake had an approximately three-fold higher risk of NAFLD than those with the lowest quartile of intake (odds ratio [OR], 3.42; 95% confidence interval [CI], 2.16-5.43; p value < 0.001). Moreover, patients in the highest quartile of processed meat intake had a 3.28 times higher risk of NAFLD, compared to the lowest quartile(OR, 3.28; 95% CI, 1.97-5.46; p value < 0.001).Both these associations remained significant by implementing additional adjustments for body mass index, energy intake, dietary factors, diabetes, smoking, and physical activity (OR, 3.65; 95% CI, 1.85-7.18; p value < 0.001 and OR, 3.25; 95% CI, 1.57-6.73; p value = 0.002, respectively).Our findings indicate that both red and processed meat intakes are related to the increased odds of NAFLD; however, prospective studies are needed to confirm these results.
Collapse
Affiliation(s)
- Fatemeh Rahimi-Sakak
- Student Research Committee, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran 198396-3113, Iran
| | - Mahsa Maroofi
- Student Research Committee, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran 198396-3113, Iran
| | - Hadi Emamat
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran 198396-3113, Iran
| | - Azita Hekmatdoost
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran 198396-3113, Iran
| |
Collapse
|
18
|
Dibba P, Kothari M, Grosman I. Prebiotics, Probiotics, and Dietary Supplements. NUTRITION, WEIGHT, AND DIGESTIVE HEALTH 2022:169-192. [DOI: 10.1007/978-3-030-94953-2_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2025]
|
19
|
Lee GH, Peng C, Jeong SY, Park SA, Lee HY, Hoang TH, Kim J, Chae HJ. Ginger extract controls mTOR-SREBP1-ER stress-mitochondria dysfunction through AMPK activation in obesity model. J Funct Foods 2021. [DOI: 10.1016/j.jff.2021.104628] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
|
20
|
Komolafe O, Buzzetti E, Linden A, Best LM, Madden AM, Roberts D, Chase TJ, Fritche D, Freeman SC, Cooper NJ, Sutton AJ, Milne EJ, Wright K, Pavlov CS, Davidson BR, Tsochatzis E, Gurusamy KS. Nutritional supplementation for nonalcohol-related fatty liver disease: a network meta-analysis. Cochrane Database Syst Rev 2021; 7:CD013157. [PMID: 34280304 PMCID: PMC8406904 DOI: 10.1002/14651858.cd013157.pub2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
BACKGROUND The prevalence of non-alcohol-related fatty liver disease (NAFLD) varies between 19% and 33% in different populations. NAFLD decreases life expectancy and increases risks of liver cirrhosis, hepatocellular carcinoma, and the requirement for liver transplantation. Uncertainty surrounds relative benefits and harms of various nutritional supplements in NAFLD. Currently no nutritional supplement is recommended for people with NAFLD. OBJECTIVES • To assess the benefits and harms of different nutritional supplements for treatment of NAFLD through a network meta-analysis • To generate rankings of different nutritional supplements according to their safety and efficacy SEARCH METHODS: We searched the Cochrane Central Register of Controlled Trials, MEDLINE, Embase, Science Citation Index Expanded, Conference Proceedings Citation Index-Science, the World Health Organization International Clinical Trials Registry Platform, and trials registers until February 2021 to identify randomised clinical trials in people with NAFLD. SELECTION CRITERIA We included only randomised clinical trials (irrespective of language, blinding, or status) for people with NAFLD, irrespective of method of diagnosis, age and diabetic status of participants, or presence of non-alcoholic steatohepatitis (NASH). We excluded randomised clinical trials in which participants had previously undergone liver transplantation. DATA COLLECTION AND ANALYSIS We performed a network meta-analysis with OpenBUGS using Bayesian methods whenever possible and calculated differences in treatments using hazard ratios (HRs), odds ratios (ORs), and rate ratios with 95% credible intervals (CrIs) based on an available-case analysis, according to National Institute of Health and Care Excellence Decision Support Unit guidance. MAIN RESULTS We included in the review a total of 202 randomised clinical trials (14,200 participants). Nineteen trials were at low risk of bias. A total of 32 different interventions were compared in these trials. A total of 115 trials (7732 participants) were included in one or more comparisons. The remaining trials did not report any of the outcomes of interest for this review. Follow-up ranged from 1 month to 28 months. The follow-up period in trials that reported clinical outcomes was 2 months to 28 months. During this follow-up period, clinical events related to NAFLD such as mortality, liver cirrhosis, liver decompensation, liver transplantation, hepatocellular carcinoma, and liver-related mortality were sparse. We did not calculate effect estimates for mortality because of sparse data (zero events for at least one of the groups in the trial). None of the trials reported that they measured overall health-related quality of life using a validated scale. The evidence is very uncertain about effects of interventions on serious adverse events (number of people or number of events). We are very uncertain about effects on adverse events of most of the supplements that we investigated, as the evidence is of very low certainty. However, people taking PUFA (polyunsaturated fatty acid) may be more likely to experience an adverse event than those not receiving an active intervention (network meta-analysis results: OR 4.44, 95% CrI 2.40 to 8.48; low-certainty evidence; 4 trials, 203 participants; direct evidence: OR 4.43, 95% CrI 2.43 to 8.42). People who take other supplements (a category that includes nutritional supplements other than vitamins, fatty acids, phospholipids, and antioxidants) had higher numbers of adverse events than those not receiving an active intervention (network meta-analysis: rate ratio 1.73, 95% CrI 1.26 to 2.41; 6 trials, 291 participants; direct evidence: rate ratio 1.72, 95% CrI 1.25 to 2.40; low-certainty evidence). Data were sparse (zero events in all groups in the trial) for liver transplantation, liver decompensation, and hepatocellular carcinoma. So, we did not perform formal analysis for these outcomes. The evidence is very uncertain about effects of other antioxidants (antioxidants other than vitamins) compared to no active intervention on liver cirrhosis (HR 1.68, 95% CrI 0.23 to 15.10; 1 trial, 99 participants; very low-certainty evidence). The evidence is very uncertain about effects of interventions in any of the remaining comparisons, or data were sparse (with zero events in at least one of the groups), precluding formal calculations of effect estimates. Data were probably because of the very short follow-up period (2 months to 28 months). It takes follow-up of 8 to 28 years to detect differences in mortality between people with NAFLD and the general population. Therefore, it is unlikely that differences in clinical outcomes are noted in trials providing less than 5 to 10 years of follow-up. AUTHORS' CONCLUSIONS The evidence indicates considerable uncertainty about effects of nutritional supplementation compared to no additional intervention on all clinical outcomes for people with non-alcohol-related fatty liver disease. Accordingly, high-quality randomised comparative clinical trials with adequate follow-up are needed. We propose registry-based randomised clinical trials or cohort multiple randomised clinical trials (study design in which multiple interventions are trialed within large longitudinal cohorts of patients to gain efficiencies and align trials more closely to standard clinical practice) comparing interventions such as vitamin E, prebiotics/probiotics/synbiotics, PUFAs, and no nutritional supplementation. The reason for the choice of interventions is the impact of these interventions on indirect outcomes, which may translate to clinical benefit. Outcomes in such trials should be mortality, health-related quality of life, decompensated liver cirrhosis, liver transplantation, and resource utilisation measures including costs of intervention and decreased healthcare utilisation after minimum follow-up of 8 years (to find meaningful differences in clinically important outcomes).
Collapse
Affiliation(s)
| | - Elena Buzzetti
- Sheila Sherlock Liver Centre, Royal Free Hospital and the UCL Institute of Liver and Digestive Health, London, UK
| | - Audrey Linden
- Division of Surgery and Interventional Science, University College London, London, UK
| | - Lawrence Mj Best
- Division of Surgery and Interventional Science, University College London, London, UK
| | - Angela M Madden
- School of Life and Medical Sciences, University of Hertfordshire, Hatfield, UK
| | - Danielle Roberts
- Division of Surgery and Interventional Science, University College London, London, UK
| | - Thomas Jg Chase
- Department of General Surgery, Homerton University Hospital NHS Foundation Trust, London, UK
| | | | - Suzanne C Freeman
- Department of Health Sciences, University of Leicester, Leicester, UK
| | - Nicola J Cooper
- Department of Health Sciences, University of Leicester, Leicester, UK
| | - Alex J Sutton
- Department of Health Sciences, University of Leicester, Leicester, UK
| | | | - Kathy Wright
- Cochrane Hepato-Biliary Group, Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region of Denmark, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Chavdar S Pavlov
- Department of Therapy, I.M. Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Brian R Davidson
- Division of Surgery and Interventional Science, University College London, London, UK
| | - Emmanuel Tsochatzis
- Sheila Sherlock Liver Centre, Royal Free Hospital and the UCL Institute of Liver and Digestive Health, London, UK
| | - Kurinchi Selvan Gurusamy
- Division of Surgery and Interventional Science, University College London, London, UK
- Department of Therapy, I.M. Sechenov First Moscow State Medical University, Moscow, Russian Federation
| |
Collapse
|
21
|
Suzuki A, Miyajima S, Mochizuki S, Umeki M, Sakai K, Koya M, Oda H, Nobuoka K, Ishikawa Y. Suppressive Effect of Yuzu ( Citrus junos) Peel Extract on Fatty Liver Steatosis Induced by a High-sucrose Diet in Rats. J JPN SOC FOOD SCI 2021. [DOI: 10.3136/nskkk.68.197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Ayako Suzuki
- Division of Applied Chemistry, Department of Integrated Science and Technology, Faculty of Science and Technology, Oita University
| | - Shiori Miyajima
- Division of Applied Chemistry, Department of Integrated Science and Technology, Faculty of Science and Technology, Oita University
| | | | - Miki Umeki
- Faculty of Food Science and Nutrition, Beppu University
| | - Kumiko Sakai
- Institute for Research Promotion, Oita University
| | - Mami Koya
- Institute for Research Promotion, Oita University
| | - Hiroaki Oda
- Graduate School of Bioagricultural Sciences, Nagoya University
| | - Kaoru Nobuoka
- Division of Applied Chemistry, Department of Integrated Science and Technology, Faculty of Science and Technology, Oita University
| | - Yuichi Ishikawa
- Division of Applied Chemistry, Department of Integrated Science and Technology, Faculty of Science and Technology, Oita University
| |
Collapse
|
22
|
Mega A, Marzi L, Kob M, Piccin A, Floreani A. Food and Nutrition in the Pathogenesis of Liver Damage. Nutrients 2021; 13:nu13041326. [PMID: 33923822 PMCID: PMC8073814 DOI: 10.3390/nu13041326] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 04/10/2021] [Accepted: 04/12/2021] [Indexed: 11/19/2022] Open
Abstract
The liver is an important organ and plays a key role in the regulation of metabolism and in the secretion, storage, and detoxification of endogenous and exogenous substances. The impact of food and nutrition on the pathophysiological mechanisms of liver injury represents a great controversy. Several environmental factors including food and micronutrients are involved in the pathogenesis of liver damage. Conversely, some xenobiotics and micronutrients have been recognized to have a protective effect in several liver diseases. This paper offers an overview of the current knowledge on the role of xenobiotics and micronutrients in liver damage.
Collapse
Affiliation(s)
- Andrea Mega
- Gastroenterology Department, Bolzano Regional Hospital, 39100 Bolzano, Italy;
- Correspondence:
| | - Luca Marzi
- Gastroenterology Department, Bolzano Regional Hospital, 39100 Bolzano, Italy;
| | - Michael Kob
- Dietetics and Clinical Nutrition Unit, Bolzano Regional Hospital, 39100 Bolzano, Italy;
| | - Andrea Piccin
- Northern Ireland Blood Transfusion Service, Belfast BT9 7TS, UK;
- Department of Internal Medicine V, Medical University of Innsbruck, A-6020 Innsbruck, Austria
- Department of Industrial Engineering, University of Trento, 38100 Trento, Italy
| | - Annarosa Floreani
- Scientific Institute for Research, Hospitalization and Healthcare, 37024 Negrar-Verona, Italy;
- Department Surgery, Oncology and Gastroenterology, University of Padova, 35128 Padova, Italy
| |
Collapse
|
23
|
Zhang J, Lin L, Tao N, Zhu Z, Wang X, Wang M. Effect of big eye tuna ( Thunnus obesus) head soup with different colloidal particle size on TG and TC deposition in FFA-exposed HepG2 cells. Food Sci Nutr 2021; 9:1143-1151. [PMID: 33598198 PMCID: PMC7866563 DOI: 10.1002/fsn3.2092] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 12/02/2020] [Accepted: 12/14/2020] [Indexed: 01/05/2023] Open
Abstract
Micro/nanocolloidal is confirmed as a self-assembly structure in big eye tuna (Thunnus obesus) head soup, and lipids enriched with docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) are the major component. In this study, the effect of big eye tuna head soup (BETHS) with different particle size micro/nanocolloidal on lipid accumulation was initially evaluated. The original soup and microfiltration soup (with or without ginger; OGS/OGSG and MFS/MFSG) were prepared firstly. A free fatty acid-exposed (FFA-exposed) HepG2 cell model was built using sodium oleic acid (OA) and sodium palmitic acid (PA) (2:1). The triglyceride (TG) and total cholesterol (TC) in the FFA-exposed HepG2 cells were 8.6 ng/104 cells and 0.6 nM/104 cells, respectively, which were significantly different with control (p < .05). Both OGS and OGSG could significantly decline the TG deposition of FFA-exposed HepG2 cells with 31% and 40% (p < .05), and in MFS and MFSG were 23% and 26% (p ≥ .05). Meanwhile, OGS inhibited the deposition of TG mainly in 18-24 hr, and OGSG mainly in 12-18 hr. All the BETHS samples showed no inhibition effect on TC deposition (p ≥ .05). This research might help to understand the improving activity of natural or traditional food products on metabolic syndrome.
Collapse
Affiliation(s)
- Jing Zhang
- College of Food Science and TechnologyShanghai Ocean UniversityShanghaiP. R. China
- School of Perfume and Aroma TechnologyShanghai Institute of TechnologyShanghaiP. R. China
| | - Liu Lin
- College of Food Science and TechnologyShanghai Ocean UniversityShanghaiP. R. China
| | - Ningping Tao
- College of Food Science and TechnologyShanghai Ocean UniversityShanghaiP. R. China
- Shanghai Engineering Research Center of Aquatic‐Product Processing & PreservationShanghaiChina
| | - Zheqing Zhu
- College of Food Science and TechnologyShanghai Ocean UniversityShanghaiP. R. China
| | - Xichang Wang
- College of Food Science and TechnologyShanghai Ocean UniversityShanghaiP. R. China
- Shanghai Engineering Research Center of Aquatic‐Product Processing & PreservationShanghaiChina
| | - Mingfu Wang
- College of Food Science and TechnologyShanghai Ocean UniversityShanghaiP. R. China
- Food and Nutritional Science ProgramSchool of Biological SciencesThe University of Hong KongHong KongP. R. China
| |
Collapse
|
24
|
Reddy AJ, George ES, Roberts SK, Tierney AC. Effect of dietary intervention, with or without co-interventions, on inflammatory markers in patients with nonalcoholic fatty liver disease: a systematic literature review. Nutr Rev 2021; 77:765-786. [PMID: 31361003 DOI: 10.1093/nutrit/nuz029] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
CONTEXT Nonalcoholic fatty liver disease (NAFLD) represents a spectrum of liver disorders, ranging from simple steatosis to nonalcoholic steatohepatitis (NASH), with inflammation acting as a key driver in its pathogenesis and progression. Diet has the potential to mediate the release of inflammatory markers; however, little is known about the effects of various diets. OBJECTIVE This systematic review aimed to evaluate the effect of dietary interventions on cytokines and adipokines in patients with NAFLD. DATA SOURCES The electronic databases MEDLINE, EMBASE, CINAHL, and Cochrane Library were searched for clinical trials investigating dietary interventions, with or without supplementation, on cytokines and adipokines in NAFLD patients. DATA EXTRACTION Basic characteristics of populations, dietary intervention protocol, cytokines, and adipokines were extracted for each study. Quality of evidence was assessed using the American Dietetic Association criteria. DATA ANALYSIS Nineteen studies with a total of 874 participants were included. The most frequently reported inflammatory outcomes were C-reactive protein (CRP), tumor necrosis factor alpha (TNF-α), interleukin 6 (IL-6), adiponectin, and leptin. Hypocaloric, isocaloric, or low-fat diets significantly (P < 0.05) lowered levels of CRP, TNF-α, and adiponectin. The addition of nutraceutical or pharmacological supplementation to dietary interventions appeared to elicit additional benefits for all of the most frequently reported inflammatory markers. CONCLUSIONS Hypo- or isocaloric diets alone, or with co-interventions that included a nutraceutical or pharmacological supplementation, appear to improve the inflammatory profile in patients with NAFLD. Thus, anti-inflammatory diets may have the potential to improve underlying chronic inflammation that underpins the pathophysiological mechanisms of NAFLD. In the absence of any known liver-sensitive markers, the use of cytokines and adipokines as a surrogate marker of liver disease should be further investigated in well-controlled trials.
Collapse
Affiliation(s)
- Anjana J Reddy
- Department of Rehabilitation, Nutrition and Sport, La Trobe University, Bundoora, Victoria, Australia
| | - Elena S George
- Department of Rehabilitation, Nutrition and Sport, La Trobe University, Bundoora, Victoria, Australia
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
- Department of Nutrition, Alfred Health, Prahran, Victoria, Australia
| | - Stuart K Roberts
- Department of Gastroenterology, Alfred Health, Prahran, Victoria, Australia
| | - Audrey C Tierney
- Department of Rehabilitation, Nutrition and Sport, La Trobe University, Bundoora, Victoria, Australia
- Department of Nutrition, Alfred Health, Prahran, Victoria, Australia
- School of Allied Health, University of Limerick, Limerick, Ireland
| |
Collapse
|
25
|
Palmieri B, Corazzari V, Panariello Brasile DG, Sangiovanni V, VadalÀ M. Hepatic steatosis integrated approach: nutritional guidelines and joined nutraceutical administration. MINERVA GASTROENTERO 2021; 66:307-320. [PMID: 33443240 DOI: 10.23736/s1121-421x.20.02738-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND The nonalcoholic fat liver disease (NAFLD) progresses in 30% of the patients to not alcoholic steatohepatitis (NASH) and subsequently in liver fibrosis and even primary cancer and death. Due to the complex physiopathology of the liver steatosis, NASH is an area orphan of specific drugs, but many authors suggest an integrated treatment based upon diet, lifestyle change, and pharmacology. METHODS Our clinical study selected from a wider patient cohort, 13 subjects, appealing to the Second Opinion Medical Consulting Network, for liver and nutritional problems. The diet was integrated with regular prescription of an herbal derivative based on Chrysanthellum americanum and Pistacia lentiscus L. extracts. Clinical data of the recruited patients including body weight, Body Mass Index, were recorded before and after treatment. Each patient underwent pre-post accurate clinical examination and lab exams. The liver stiffness and liver steatosis were evaluated by a trained hepatologist with FibroScan®. RESULTS A significant reduction of anthropometric parameters was detected in all the patients at the end of the study; liver fibrosis and steatosis were instrumentally decreased in 8 subjects, but not significant changes in lab exams and no adverse effects were reported. CONCLUSIONS Chrysanthellum americanum and Pistacia lentiscus L. extracts were absolutely safe and effective and gave a substantial contribution to the life quality benefit, metabolic balance and gut function in patients with hepatic steatosis.
Collapse
Affiliation(s)
- Beniamino Palmieri
- Second Opinion Medical Network, Modena, Italy.,Medico Cura Te Stesso Onlus, Modena, Italy
| | - Veronica Corazzari
- Second Opinion Medical Network, Modena, Italy - .,Medico Cura Te Stesso Onlus, Modena, Italy
| | | | | | | |
Collapse
|
26
|
Sarrafan A, Ghobeh M, Yaghmaei P. The effect of 6-gingerol on biochemical and histological parameters in cholesterol-induced nonalcoholic fatty liver disease in NMRI mice. BRAZ J PHARM SCI 2021. [DOI: 10.1590/s2175-979020200003181020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
|
27
|
Simental-Mendía LE, Gamboa-Gómez CI, Guerrero-Romero F, Simental-Mendía M, Sánchez-García A, Rodríguez-Ramírez M. Beneficial Effects of Plant-Derived Natural Products on Non-alcoholic Fatty Liver Disease. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1308:257-272. [PMID: 33861449 DOI: 10.1007/978-3-030-64872-5_18] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Non-alcoholic fatty liver disease is becoming in one of the most prevalent liver diseases that leads to liver transplantation. This health problem is a multisystem disease with a complex pathogenesis that involves liver, adipose tissue, gut, and muscle. Although several pharmacological agents have been investigated to prevent or treat non-alcoholic fatty liver disease, currently there is no effective treatment for the management of this chronic liver disease. Nonetheless, the use of natural products has emerged as a alternative therapeutic for the treatment of hepatic diseases, including non-alcoholic fatty liver disease, due to its anti-inflammatory, antioxidant, antidiabetic, insulin-sensitizing, antiobesity, hypolipidemic, and hepatoprotective properties. In the present review, we have discussed the evidence from experimental and clinical studies regarding the potential beneficial effects of plant-derived natural products (quercetin, resveratrol, berberine, pomegranate, curcumin, cinnamon, green tea, coffee, garlic, ginger, ginseng, and gingko biloba) for the treatment or prevention of non-alcoholic fatty liver disease.
Collapse
Affiliation(s)
- Luis E Simental-Mendía
- Unidad de Investigación Biomédica, Delegación Durango, Instituto Mexicano del Seguro Social, Durango, México.
| | - Claudia I Gamboa-Gómez
- Unidad de Investigación Biomédica, Delegación Durango, Instituto Mexicano del Seguro Social, Durango, México
| | - Fernando Guerrero-Romero
- Unidad de Investigación Biomédica, Delegación Durango, Instituto Mexicano del Seguro Social, Durango, México
| | - Mario Simental-Mendía
- Department of Orthopedics and Traumatology, Hospital Universitario "Dr. José E. González", Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, NL, México
| | - Adriana Sánchez-García
- Endocrinology Division, Hospital Universitario "Dr. José E. González", Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, NL, México
| | - Mariana Rodríguez-Ramírez
- Unidad de Investigación Biomédica, Delegación Durango, Instituto Mexicano del Seguro Social, Durango, México
| |
Collapse
|
28
|
Yari Z, Cheraghpour M, Alavian SM, Hedayati M, Eini-Zinab H, Hekmatdoost A. The efficacy of flaxseed and hesperidin on non-alcoholic fatty liver disease: an open-labeled randomized controlled trial. Eur J Clin Nutr 2021; 75:99-111. [PMID: 32647367 DOI: 10.1038/s41430-020-0679-3] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 05/31/2020] [Accepted: 06/29/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND/OBJECTIVES Non-alcoholic fatty liver disease (NAFLD) is growing in prevalence globally and no definitive evidence for any approved pharmacological approaches for patients with NAFLD has been found yet. This study was aimed to assess the clinical effects of flaxseed and hesperidin in patients with NAFLD. SUBJECTS/METHODS In this randomized, controlled, clinical trial, one hundred eligible patients with NAFLD were enrolled and randomly assigned to four dietary intervention groups including lifestyle modification program (control), lifestyle modification program with 30 g whole flaxseed powder, lifestyle modification program with 1 g hesperidin supplementation, and lifestyle modification program with combination of 30 g flaxseed and 1 g hesperidin (flax-hes) for 12 weeks. The changes in anthropometric parameters, metabolic profiles of glucose and lipids, inflammatory biomarkers and hepatic steatosis and fibrosis were evaluated. RESULTS After the 12-week dietary interventions, significant reductions in body mass index, glucose hemostasis parameters and hepatic steatosis were observed in all groups. Repeated measures analysis of variance revealed a significant effect for time relative to almost all paraclinical parameters. Post hoc analysis with Bonferroni correction revealed that the three intervention groups experienced significant decreases in plasma levels of alanine aminotransferase, indices of insulin resistance and insulin sensitivity, fasting glucose and fatty liver index compared to control (p < 0.008). CONCLUSIONS In conclusion, our study confirmed that hesperidin and flaxseed supplementation improved glucose and lipid metabolism, while reduced inflammation and hepatic steatosis (controlled attenuation parameter) in NAFLD patients. The synergistic effects of their combination were observed on plasma glucose concentration and HOMA-IR.
Collapse
Affiliation(s)
- Zahra Yari
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Makan Cheraghpour
- Cancer Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | | | - Mehdi Hedayati
- Cellular and Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hassan Eini-Zinab
- Department of Community Nutrition, National Nutrition and Food Technology Research Institute; and Faculty of Nutrition Sciences and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Azita Hekmatdoost
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
29
|
Investigation of the Synergistic Effect of Brown Sugar, Longan, Ginger, and Jujube (Brown Sugar Longan Ginger Tea) on Antioxidation and Anti-Inflammation in In Vitro Models. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:3596085. [PMID: 33343673 PMCID: PMC7725565 DOI: 10.1155/2020/3596085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 11/19/2020] [Accepted: 11/25/2020] [Indexed: 11/24/2022]
Abstract
This research unveils the synergistic effect of brown sugar, longan, ginger, and jujube on the beneficial effects of antioxidation and anti-inflammation. Longan, ginger, and jujube are ubiquitous herbs in traditional Chinese medicine (TCM) and are frequently used in folk remedies. Longan and ginger have been reported to be beneficial for antioxidation, anti-inflammation, ant-obesity, and nonalcoholic fatty liver disease (NAFLD) improvements. However, the potential scientific and medical benefits of their combination Brown Sugar Longan Ginger Tea (BSLGT), a popular drink in Chinese cultures, are elusive. Through the in vitro methodologies, we discovered that BSLGT could significantly improve the mitochondrial activity, antioxidant capacity, lipid content, and inflammatory response in human hepatocytes. In addition, BSLGT also exerted positive effects on the downregulation of atherosclerosis-associated, vasoconstrictor, and thrombosis-related gene expression in human umbilical vein endothelial cells. In short, our experimental results successfully revealed that the antioxidative and anti-inflammatory effects of BSLGT may have the potential to improve liver metabolism and cardiovascular inflammation although solid evidence requires further investigation.
Collapse
|
30
|
Morvaridzadeh M, Fazelian S, Agah S, Khazdouz M, Rahimlou M, Agh F, Potter E, Heshmati S, Heshmati J. Effect of ginger (Zingiber officinale) on inflammatory markers: A systematic review and meta-analysis of randomized controlled trials. Cytokine 2020; 135:155224. [PMID: 32763761 DOI: 10.1016/j.cyto.2020.155224] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 06/10/2020] [Accepted: 07/25/2020] [Indexed: 12/22/2022]
Abstract
The aim of this systematic review and meta-analysis was to investigate the efficacy of ginger supplementation on circulating levels of C-reactive protein (CRP), high sensitivity C-reactive protein (hs-CRP), tumor necrosis factor-alpha (TNF-α), soluble intercellular adhesion molecule (sICAM), and interleukin-6 (IL-6) concentrations in randomized controlled trials (RCTs). The search included PubMed-Medline, EMBASE, Scopus, Web of Science and Cochrane Library databases to identify randomized clinical trials on the effect of ginger supplementation on circulation levels of CRP, hs-CRP, IL-6, sICAM, and TNF-α published up until February 1st, 2020. We did not restrict articles based on language of publication. Standard mean differences and 95% confidence intervals were calculated for net changes in inflammatory mediators using a random-effects model. Sixteen RCTs comprising 1010 participants were found to be eligible for this meta-analysis. There was a significant reduction of circulating CRP (SMD: -5.11, 95% CI: -7.91, -2.30, I2 = 98.1%), hs-CRP (SMD: -0.88, 95% CI: -1.63, -0.12, I2 = 90.8%) and TNF-α levels (SMD: -0.85, 95% CI: -1.48, -0.21, I2 = 89.4%) following ginger supplementation. However, meta-analysis results did not show any significant impact of ginger supplementation on IL-6 (SMD: -0.45, 95% CI: -1.29, 0.38, I2 = 89.2%), and sICAM levels (SMD: -0.05, 95% CI: -0.36, 0.26, I2 = 00.0%). This systematic review and meta-analysis of RCTs demonstrates a significant impact of ginger in lowering circulating CRP, hs-CRP and TNF-α levels. Large-scale RCTs are still needed to draw concrete conclusions about the effect of ginger on other inflammatory mediators.
Collapse
Affiliation(s)
- Mojgan Morvaridzadeh
- Department of Nutritional Science, School of Nutritional Science and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Siavash Fazelian
- Clinical Research Development Unit, Ayatollah Kashani Hospital, Shahrekord University of Medical Sciences, Shahrekord, Iran.
| | - Shahram Agah
- Colorectal Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Maryam Khazdouz
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Mehran Rahimlou
- Nutrition Department, Faculty of Paramedicine, Ahvaz Jundishapour University of Medical Sciences, Ahvaz, Iran
| | - Fahimeh Agh
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Eric Potter
- Baylor Scott & White Research Institute, Dallas, TX, USA.
| | - Shilan Heshmati
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology, Research Institute Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Javad Heshmati
- Department of Nutritional Science, School of Nutritional Science and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| |
Collapse
|
31
|
Wang J, Chen Y, Hu X, Feng F, Cai L, Chen F. Assessing the Effects of Ginger Extract on Polyphenol Profiles and the Subsequent Impact on the Fecal Microbiota by Simulating Digestion and Fermentation In Vitro. Nutrients 2020; 12:E3194. [PMID: 33086593 PMCID: PMC7650818 DOI: 10.3390/nu12103194] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 10/15/2020] [Accepted: 10/16/2020] [Indexed: 12/13/2022] Open
Abstract
The beneficial effects of ginger polyphenols have been extensively reported. However, their metabolic characteristics and health effects on gut microbiota are poor understood. The purpose of this study was to investigate the digestion stability of ginger polyphenols and their prebiotic effects on gut microbiota by simulating digestion and fermentation in vitro. Following simulated digestion in vitro, 85% of the polyphenols were still detectable, and the main polyphenol constituents identified in ginger extract are 6-, 8-, and 10-gingerols and 6-shogaol in the digestive fluids. After batch fermentation, the changes in microbial populations were measured by 16S rRNA gene Illumina MiSeq sequencing. In mixed-culture fermentation with fecal inoculate, digested ginger extract (GE) significantly modulated the fecal microbiota structure and promoted the growth of some beneficial bacterial populations, such as Bifidobacterium and Enterococcus. Furthermore, incubation with GE could elevate the levels of short-chain fatty acids (SCFAs) accompanied by a decrease in the pH value. Additionally, the quantitative PCR results showed that 6-gingerol (6G), as the main polyphenol in GE, increased the abundance of Bifidobacterium significantly. Therefore, 6G is expected to be a potential prebiotic that improves human health by promoting gut health.
Collapse
Affiliation(s)
- Jing Wang
- Ningbo Research Institute, Zhejiang University, Ningbo 310027, China; (J.W.); (F.F.); (L.C.)
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China;
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310027, China;
- School of Biological and Chemical Engineering, NingboTech University, Ningbo 310027, China
| | - Yong Chen
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310027, China;
- College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Xiaosong Hu
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China;
| | - Fengqin Feng
- Ningbo Research Institute, Zhejiang University, Ningbo 310027, China; (J.W.); (F.F.); (L.C.)
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310027, China;
| | - Luyun Cai
- Ningbo Research Institute, Zhejiang University, Ningbo 310027, China; (J.W.); (F.F.); (L.C.)
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310027, China;
- School of Biological and Chemical Engineering, NingboTech University, Ningbo 310027, China
| | - Fang Chen
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China;
| |
Collapse
|
32
|
Abhari K, Saadati S, Yari Z, Hosseini H, Hedayati M, Abhari S, Alavian SM, Hekmatdoost A. The effects of Bacillus coagulans supplementation in patients with non-alcoholic fatty liver disease: A randomized, placebo-controlled, clinical trial. Clin Nutr ESPEN 2020; 39:53-60. [PMID: 32859329 DOI: 10.1016/j.clnesp.2020.06.020] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 05/02/2020] [Accepted: 06/29/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND The aim of this study was to evaluate the effects of supplementation with 109 spores of Bacillus coagulans (GBI-30) plus inulin in patients with non-alcoholic fatty liver disease (NAFLD). METHODS In a randomized, double-blind, placebo-controlled clinical trial, fifty three patients with NAFLD were randomly assigned to receive either a synbiotic or a placebo capsule for 12 weeks. The primary outcome was reduction in steatosis score in Fibroscan exam. RESULTS At the end of study, serum alanine aminotransferase and γ glutamine transaminase decreased significantly more in synbiotic group compared to placebo group (p = 0.001, and p = 0.004, respectively). Synbiotic supplementation significantly reduced serum tumor necrosis factor-α (p = 0.03) and nuclear factor-κB activity (p = 0.04). Moreover, hepatic steatosis reduced significantly more in synbiotic group compared to placebo group (p < 0.001). CONCLUSION Our results indicate that 12 weeks supplementation with B. coagulans plus inulin is beneficial for treatment of NAFLD and its related inflammation without any significant effects on related cardiovascular risk factors. CLINICAL TRIALS This trial was registered at irct.ir with number of IRCT20100524004010N23.
Collapse
Affiliation(s)
- Khadijeh Abhari
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology, Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Saeede Saadati
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology, Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahra Yari
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology, Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hedayat Hosseini
- Department of Food Technology, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology, Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mehdi Hedayati
- Cellular and Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shahabeddin Abhari
- Amol Faculty of Paramedical Sciences, Mazandaran University of Medical Sciences, Sari, Iran
| | - Seyyed Moayyed Alavian
- Baqiyatallah Research Center for Gastroenterology and Liver Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Azita Hekmatdoost
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology, Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
33
|
Jalali M, Mahmoodi M, Moosavian SP, Jalali R, Ferns G, Mosallanezhad A, Imanieh MH, Mosallanezhad Z. The effects of ginger supplementation on markers of inflammatory and oxidative stress: A systematic review and meta-analysis of clinical trials. Phytother Res 2020; 34:1723-1733. [PMID: 32147845 DOI: 10.1002/ptr.6638] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Revised: 12/30/2019] [Accepted: 01/29/2020] [Indexed: 11/11/2022]
Abstract
The present systematic review and meta-analysis was conducted to investigate the effects of ginger supplementation on markers of inflammatory and oxidative stress. PubMed, Embase, Scopus, and Web of Science were systematically searched to identify relevant clinical trials evaluating the effects of ginger on serum CRP (C-reactive protein), TNF-α (tumor necrosis factor-alpha), IL-6 (interleukin-6), PGE2 (prostaglandin E2), TAC (total antioxidant capacity), and MDA (malondialdehyde) from inception up to September 2019. Mean difference and 95% confidence intervals were pooled using a random-effects model. Potential publication bias was assessed using visual inspection of funnel plot and Egger's weighted regression tests. After excluding irrelevant records, 20 full-text articles that included 25 separate studies were included to the meta-analysis. Pooled results of this study indicated a statistically significant effect of ginger on serum CRP, TNF-α, IL-6, TAC, and MDA levels following ginger supplementation in compared to the controls. Also, the effects of ginger on serum PGE2 was marginally significant. Moreover, the high heterogeneity was disappeared in subgroup analysis performed by age, duration, dosage, and quality. This current analysis indicates that ginger supplementation has a significant effects on serum inflammatory and oxidative stress markers.
Collapse
Affiliation(s)
- Mohammad Jalali
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
- Nutrition Research Center, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Marzieh Mahmoodi
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Seyedeh Parisa Moosavian
- Nutrition Research Center, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Clinical Nutrition, School of Nutrition and Food Science, Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ronak Jalali
- Student Research Committee, Golestan University of Medical Sciences, Gorgan, Iran
| | - Gordon Ferns
- Brighton & Sussex Medical School, Division of Medical Education, Brighton, UK
| | | | - Mohammad Hadi Imanieh
- Gastroenterohepatology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Mosallanezhad
- Nutrition Research Center, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| |
Collapse
|
34
|
Tramontin NDS, Luciano TF, Marques SDO, de Souza CT, Muller AP. Ginger and avocado as nutraceuticals for obesity and its comorbidities. Phytother Res 2020; 34:1282-1290. [PMID: 31989713 DOI: 10.1002/ptr.6619] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 11/19/2019] [Accepted: 01/13/2020] [Indexed: 12/17/2023]
Abstract
Obesity is a worldwide epidemic and is one of the factors involved in the etiology of type 2 diabetes mellitus. Obesity induces low-grade inflammation and oxidative stress. The treatment for obesity involves changes in diet, physical activity, and even medication and surgery. Currently, the use of nutraceutical compounds is associated with health benefits. Ginger and avocado are used for many people all around the world; however, its effect as a nutraceutical compound is less known by the general population. For this reason, we searched information of the literature to point its effects on distinct mechanisms of defense against the obesity its comorbidities. The present review aimed showing that these nutraceuticals may be useful in obesity treatment. Reports have shown that ginger and avocado induce antioxidant and anti-inflammatory effects by improving enzymatic activity and modulating obesity-related impairments in the anti-inflammatory system in different tissues, without side effects. Furthermore, ginger and avocado were found to be effective in reversing the harmful effects of obesity on blood lipids. In conclusion, on the basis of the positive effects of ginger and avocado in in vitro, animal, and human studies, these nutraceuticals may be useful in obesity treatment.
Collapse
Affiliation(s)
| | - Thais F Luciano
- Programa de Pós-Graduação em Ciências da Saúde, Universidade do Extremo Sul Catarinense, Criciúma, Brazil
| | | | - Claudio T de Souza
- Department of Internal Medicine, Medicine School, Federal University of Juiz de Fora, Juiz de Fora, Brazil
| | - Alexandre P Muller
- Programa de Pós-Graduação em Ciências da Saúde, Universidade do Extremo Sul Catarinense, Criciúma, Brazil
- Programa de Pós-Graduação em Farmacologia, Universidade Federal de Santa Catarina, Florianópolis, Brazil
| |
Collapse
|
35
|
Oh ES, Petersen KS, Kris-Etherton PM, Rogers CJ. Spices in a High-Saturated-Fat, High-Carbohydrate Meal Reduce Postprandial Proinflammatory Cytokine Secretion in Men with Overweight or Obesity: A 3-Period, Crossover, Randomized Controlled Trial. J Nutr 2020; 150:1600-1609. [PMID: 32211803 PMCID: PMC7269750 DOI: 10.1093/jn/nxaa063] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 09/25/2019] [Accepted: 02/24/2020] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Postprandial inflammation that occurs concurrently with hyperglycemia and hyperlipidemia after ingestion of a high-saturated-fat, high-carbohydrate meal (HFCM) is a risk factor for cardiovascular disease (CVD). Numerous preclinical and clinical studies demonstrate anti-inflammatory effects of individual spices. However, the effect of consumption of a spice blend on inflammatory mediators has not been examined in a randomized controlled trial. OBJECTIVES The objective of this study was to investigate the postprandial effect of a blend of spices in a HFCM on inflammatory cytokine responses. METHODS Nonsmoking men (40-65 y old) with overweight/obesity (25 ≤ BMI ≤ 35 kg/m2), elevated waist circumference (≥ 94 cm), and ≥ 1 CVD risk factor were recruited for a 3-period crossover study ( n = 12). In random order, participants consumed the following: a HFCM (∼1000 kcal, 33% kcal from saturated fat and 36% kcal from carbohydrate), a HFCM containing 2 g spice blend, or an HFCM containing 6 g spice blend. The spice blend consisted of basil, bay leaf, black pepper, cinnamon, coriander, cumin, ginger, oregano, parsley, red pepper, rosemary, thyme, and turmeric. Blood was collected before, and hourly for 4 h after the HFCM. Peripheral blood mononuclear cells (PBMCs) were isolated, and the percentage of CD14 +/Human Leukocyte Antigen-DR isotype + (HLA-DR +) monocytes and proinflammatory cytokine concentrations in plasma and LPS-stimulated PBMCs were quantified as secondary outcomes. RESULTS There was a significant spice-by-time interaction on IL-1β (P < 0.001), IL-8 (P = 0.020), and TNF-α (P = 0.009) secretion from LPS-stimulated PBMCs. IL-1β secretion from LPS-stimulated PBMCs was significantly reduced (1314%) at 240 min after HFCM consumption containing 6 g, but not 2 g, of spice blend compared with 0 g spice blend. CONCLUSIONS A HFCM containing 6 g spice blend attenuated HFCM-induced postprandial IL-1β secretion in men with overweight/obesity.This trial was registered at clinicaltrials.gov as NCT03064958.
Collapse
Affiliation(s)
- Ester S Oh
- Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA, USA
| | - Kristina S Petersen
- Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA, USA
| | - Penny M Kris-Etherton
- Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA, USA
| | - Connie J Rogers
- Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA, USA
- Center for Molecular Immunology and Infectious Disease, The Pennsylvania State University, University Park, PA, USA
| |
Collapse
|
36
|
Amirinejad A, Hekmatdoost A, Ebrahimi A, Ranjbaran F, Shidfar F. The effects of hydroalcoholic extract of spinach on prevention and treatment of some metabolic and histologic features in a rat model of nonalcoholic fatty liver disease. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2020; 100:1787-1796. [PMID: 31849065 DOI: 10.1002/jsfa.10215] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 12/16/2019] [Accepted: 12/18/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND This study evaluated the effects of hydroalcoholic extract of spinach (HES) on nonalcoholic fatty liver disease (NAFLD). In the prevention phase, 18 Sprague-Dawley rats were fed a high-fat diet, a high-fat diet plus 400 mg kg-1 HES, or a chow diet for 7 weeks. For the treatment phase, after the induction of NAFLD, they were fed a high-fat diet, a high-fat diet plus 400 mg kg-1 HES, a chow diet, or chow diet plus 400 mg kg-1 HES for 4 weeks (n = 6). RESULTS Weight gain (P = 0.01), food intake (P < 0.01), serum glucose (P = 0.01), triglyceride (TG) (P = 0.02), low-density lipoprotein cholesterol (LDL-c) (P = 0.01), aspartate aminotransferase (AST) (P = 0.02), liver steatosis, and the nonalcoholic fatty liver disease (NAFLD) activity score (NAS) (P < 0.01) in the high-fat group were statistically higher than in the other groups at the end of the prevention phase. Feeding spinach extract to rats on a high-fat diet decreased serum glucose (P = 0.01), total cholesterol (TCh) (P < 0.01), AST (P = 0.01), alkaline phosphatase (ALP) (P < 0.01), and liver steatosis (P < 0.01) in the treatment phase. CONCLUSION Overall, spinach extract showed beneficial effects in the prevention and treatment of NAFLD. © 2019 Society of Chemical Industry.
Collapse
Affiliation(s)
- Ali Amirinejad
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Azita Hekmatdoost
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology, Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Abdolali Ebrahimi
- Department of Pathology, Imam Hossein Hospital, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fatemeh Ranjbaran
- School of Health Management and Information Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Farzad Shidfar
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
37
|
Rafie R, Hosseini SA, Hajiani E, Saki Malehi A, Mard SA. Effect of Ginger Powder Supplementation in Patients with Non-Alcoholic Fatty Liver Disease: A Randomized Clinical Trial. Clin Exp Gastroenterol 2020; 13:35-45. [PMID: 32158249 PMCID: PMC6986243 DOI: 10.2147/ceg.s234698] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Accepted: 12/30/2019] [Indexed: 12/15/2022] Open
Abstract
Background Non-alcoholic fatty liver disease (NAFLD) is one of the most common chronic liver disorders. The main causes of NAFLD are associated with insulin resistance, severe lipid metabolism disorders, oxidative stress and inflammation. Previous studies have reported that ginger has positive metabolic results. Aim The aim of this study was to determine the effect of ginger powder supplement on lipid profiles, insulin resistance, liver enzymes, inflammatory cytokines and antioxidant status in patients with NAFLD. Methods In this randomized clinical trial, 46 people with NAFLD were parted into two groups and subjected to the ginger or placebo capsules (3 capsules daily, each containing 500 mg of ginger or wheat flour) over 12 weeks. All patients received a diet with balanced energy and physical activity during the intervention period. Liver ultrasonography, anthropometric indices and biochemical parameters were measured before and after intervention. Results No significant difference was found between the two groups in the baseline variables at the beginning of the study. At the end of the study, serum levels of alanine aminotransferase (ALT), total cholesterol, low-density lipoprotein (LDL-C), fasting blood glucose, and insulin resistance index (HOMA), C-reactive protein (hs-CRP), and fetuin-A in the group receiving a ginger supplement significantly decreased compared to placebo. However, there was no significant difference between the two groups in body weight, fasting insulin, HDL-C, triglyceride, adiponectin, alpha-tumor necrosis factor (TNF-α), total antioxidant capacity (TAC), gamma-glutamyl transferase (GGT), aspartate aminotransferase (AST), fatty liver index (FLI), fatty liver grade and blood pressure. Conclusion The ginger supplement may be used as a complementary therapy along with existing therapies to reduce insulin resistance, liver enzymes and inflammation in patients with non-alcoholic fatty liver.
Collapse
Affiliation(s)
- Roya Rafie
- Nutrition and Metabolic Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Seyed Ahmad Hosseini
- Nutrition and Metabolic Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Eskandar Hajiani
- Research Center for Infectious Diseases of the Digestive System, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Amal Saki Malehi
- Health Research Institute, Thalassemia and Hemoglobinopathy Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Seyed Ali Mard
- Alimentary Tract Research Center, Imam Khomeini Hospital Clinical Research Development Unit, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| |
Collapse
|
38
|
Mirizzi A, Franco I, Leone CM, Bonfiglio C, Cozzolongo R, Notarnicola M, Giannuzzi V, Tutino V, De Nunzio V, Bruno I, Buongiorno C, Campanella A, Deflorio V, Pascale A, Procino F, Sorino P, Osella AR. Effects of Some Food Components on Non-Alcoholic Fatty Liver Disease Severity: Results from a Cross-Sectional Study. Nutrients 2019; 11:E2744. [PMID: 31726714 PMCID: PMC6893561 DOI: 10.3390/nu11112744] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 11/05/2019] [Indexed: 12/16/2022] Open
Abstract
Background: The high prevalence of non-alcoholic fatty liver disease (NAFLD) observed in Western countries is due to the concurrent epidemics of overweight/obesity and associated metabolic complications, both recognized risk factors. A Western dietary pattern has been associated with weight gain and obesity, and more recently with NAFLD. Methods: This is a baseline cross-sectional analysis of 136 subjects (79 males) enrolled consecutively in the NUTRIATT (NUTRItion and Ac-TiviTy) study. Study subjects had moderate or severe NAFLD diagnosed by using Fibroscan-CAP. Food Frequency Questionnaire was used to obtain information about food intake. Statistical analysis included descriptive statistics and a multivariable logistic regression model. Results: The mean age was 49.58 (±10.18) with a mean BMI of 33.41 (±4.74). A significant inverse relationship was revealed between winter ice-cream intake and NAFLD severity (O.R. 0.65, 95% C.I. 0.95-0.99); chickpeas intake and NAFLD severity (O.R. 0.57, 95% C.I. 0.34-0.97), and not industrial aged-cheeses type (O.R. 0.85, 95% C.I. 0.74-0.98). A statistically significant positive association also emerged between rabbit meat (O.R. 1.23, 95% C.I. 1.01-1.49), industrial type aged cheeses (O.R. 1.17, 95% C.I. 1.01-1.35), milk-based desserts (no winter ice cream) (O.R. 1.11, 95% C.I. 1.01-1.21), fats (O.R. 1.12, 95% C.I. 1.01-1.25), and NAFLD severity. Conclusion: The fresh foods from non-intensive farming and high legume intake that characterize the Mediterranean diet would seem to be beneficial for patients with NAFLD.
Collapse
Affiliation(s)
- Antonella Mirizzi
- Laboratory of Epidemiology and Biostatistics, National Institute of Gastroenterology, “S. de Bellis” Research Hospital, Castellana Grotte (Ba), Via Turi 27, 70013 Castellana Grotte, Italy; (A.M.); (I.F.); (C.M.L.); (C.B.); (I.B.); (C.B.); (A.C.); (V.D.); (A.P.); (F.P.); (P.S.)
| | - Isabella Franco
- Laboratory of Epidemiology and Biostatistics, National Institute of Gastroenterology, “S. de Bellis” Research Hospital, Castellana Grotte (Ba), Via Turi 27, 70013 Castellana Grotte, Italy; (A.M.); (I.F.); (C.M.L.); (C.B.); (I.B.); (C.B.); (A.C.); (V.D.); (A.P.); (F.P.); (P.S.)
| | - Carla Maria Leone
- Laboratory of Epidemiology and Biostatistics, National Institute of Gastroenterology, “S. de Bellis” Research Hospital, Castellana Grotte (Ba), Via Turi 27, 70013 Castellana Grotte, Italy; (A.M.); (I.F.); (C.M.L.); (C.B.); (I.B.); (C.B.); (A.C.); (V.D.); (A.P.); (F.P.); (P.S.)
| | - Caterina Bonfiglio
- Laboratory of Epidemiology and Biostatistics, National Institute of Gastroenterology, “S. de Bellis” Research Hospital, Castellana Grotte (Ba), Via Turi 27, 70013 Castellana Grotte, Italy; (A.M.); (I.F.); (C.M.L.); (C.B.); (I.B.); (C.B.); (A.C.); (V.D.); (A.P.); (F.P.); (P.S.)
| | - Raffaele Cozzolongo
- Clinic Gastroenterologic Unit, National Institute of Gastroenterology, “S. de Bellis” Research Hospital, Castellana Grotte (Ba), Via Turi 27, 70013 Castellana Grotte, Italy; (R.C.); (V.G.)
| | - Maria Notarnicola
- Laboratory of Nutritional Biochemistry, National Institute of Gastroenterology, “S. de Bellis” Research Hospital, Castellana Grotte (Ba), Via Turi 27, 70013 Castellana Grotte, Italy; (M.N.); (V.T.); (V.D.N.)
| | - Vito Giannuzzi
- Clinic Gastroenterologic Unit, National Institute of Gastroenterology, “S. de Bellis” Research Hospital, Castellana Grotte (Ba), Via Turi 27, 70013 Castellana Grotte, Italy; (R.C.); (V.G.)
| | - Valeria Tutino
- Laboratory of Nutritional Biochemistry, National Institute of Gastroenterology, “S. de Bellis” Research Hospital, Castellana Grotte (Ba), Via Turi 27, 70013 Castellana Grotte, Italy; (M.N.); (V.T.); (V.D.N.)
| | - Valentina De Nunzio
- Laboratory of Nutritional Biochemistry, National Institute of Gastroenterology, “S. de Bellis” Research Hospital, Castellana Grotte (Ba), Via Turi 27, 70013 Castellana Grotte, Italy; (M.N.); (V.T.); (V.D.N.)
| | - Irene Bruno
- Laboratory of Epidemiology and Biostatistics, National Institute of Gastroenterology, “S. de Bellis” Research Hospital, Castellana Grotte (Ba), Via Turi 27, 70013 Castellana Grotte, Italy; (A.M.); (I.F.); (C.M.L.); (C.B.); (I.B.); (C.B.); (A.C.); (V.D.); (A.P.); (F.P.); (P.S.)
| | - Claudia Buongiorno
- Laboratory of Epidemiology and Biostatistics, National Institute of Gastroenterology, “S. de Bellis” Research Hospital, Castellana Grotte (Ba), Via Turi 27, 70013 Castellana Grotte, Italy; (A.M.); (I.F.); (C.M.L.); (C.B.); (I.B.); (C.B.); (A.C.); (V.D.); (A.P.); (F.P.); (P.S.)
| | - Angelo Campanella
- Laboratory of Epidemiology and Biostatistics, National Institute of Gastroenterology, “S. de Bellis” Research Hospital, Castellana Grotte (Ba), Via Turi 27, 70013 Castellana Grotte, Italy; (A.M.); (I.F.); (C.M.L.); (C.B.); (I.B.); (C.B.); (A.C.); (V.D.); (A.P.); (F.P.); (P.S.)
| | - Valentina Deflorio
- Laboratory of Epidemiology and Biostatistics, National Institute of Gastroenterology, “S. de Bellis” Research Hospital, Castellana Grotte (Ba), Via Turi 27, 70013 Castellana Grotte, Italy; (A.M.); (I.F.); (C.M.L.); (C.B.); (I.B.); (C.B.); (A.C.); (V.D.); (A.P.); (F.P.); (P.S.)
| | - Annamaria Pascale
- Laboratory of Epidemiology and Biostatistics, National Institute of Gastroenterology, “S. de Bellis” Research Hospital, Castellana Grotte (Ba), Via Turi 27, 70013 Castellana Grotte, Italy; (A.M.); (I.F.); (C.M.L.); (C.B.); (I.B.); (C.B.); (A.C.); (V.D.); (A.P.); (F.P.); (P.S.)
| | - Filippo Procino
- Laboratory of Epidemiology and Biostatistics, National Institute of Gastroenterology, “S. de Bellis” Research Hospital, Castellana Grotte (Ba), Via Turi 27, 70013 Castellana Grotte, Italy; (A.M.); (I.F.); (C.M.L.); (C.B.); (I.B.); (C.B.); (A.C.); (V.D.); (A.P.); (F.P.); (P.S.)
| | - Paolo Sorino
- Laboratory of Epidemiology and Biostatistics, National Institute of Gastroenterology, “S. de Bellis” Research Hospital, Castellana Grotte (Ba), Via Turi 27, 70013 Castellana Grotte, Italy; (A.M.); (I.F.); (C.M.L.); (C.B.); (I.B.); (C.B.); (A.C.); (V.D.); (A.P.); (F.P.); (P.S.)
| | - Alberto Rubén Osella
- Laboratory of Epidemiology and Biostatistics, National Institute of Gastroenterology, “S. de Bellis” Research Hospital, Castellana Grotte (Ba), Via Turi 27, 70013 Castellana Grotte, Italy; (A.M.); (I.F.); (C.M.L.); (C.B.); (I.B.); (C.B.); (A.C.); (V.D.); (A.P.); (F.P.); (P.S.)
| |
Collapse
|
39
|
Leal DT, Fontes GG, Villa JKD, Freitas RB, Campos MG, Carvalho CA, Pizziolo VR, Diaz MAN. Zingiber officinale formulation reduces hepatic injury and weight gain in rats fed an unhealthy diet. AN ACAD BRAS CIENC 2019; 91:e20180975. [PMID: 31721920 DOI: 10.1590/0001-3765201920180975] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Accepted: 12/03/2018] [Indexed: 01/24/2023] Open
Abstract
This study investigated the ability of formulation containing Zingiber officinale (ginger) to reverse health changes promoted by unhealthy diet in Wistar rats. Five compounds from the gingerol family and three from the shogaol family were identified in the chromatographic analyzes of the extract. The animals were fed a combination of unhealthy foods, the cafeteria diet, which promoted increases in body weight, hepatocyte nucleus area, total hepatocyte area and liver fat accumulation, as well as reduced hepatic glutathione S-transferase concentration, compared to the control group, which received commercial chow. The treatment with ginger improved all these results, highlighting the reduction of 10% of body weight and 66% of the total area of lipid droplets deposited, compared to the group that received the cafeteria diet. Ginger treatments also attenuated lipid peroxidation, with a mean reduction of 41% in malondialdehyde levels and a mean increase of 222% in glutathione S-transferase activity in the liver. The cafeteria diet and ginger extract did not promote significant changes in glycemic and lipid profile, liver weight and liver enzymes compared to the control group. We suggest that ginger can have beneficial effects on health complications associated with unhealthy diet, such as excessive adiposity, oxidative stress and hepatic injury.
Collapse
Affiliation(s)
- Dalila T Leal
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal de Viçosa/UFV, Avenida P.H. Rolfs, s/n, 36570-900 Viçosa, MG, Brazil
| | - Gleide G Fontes
- Faculdade de Farmácia, Universidade Federal de Juiz de Fora/UFJF, Rua José Lourenço Kelmer, s/n, São Pedro, 36036-900 Juiz de Fora, MG, Brazil
| | - Julia K D Villa
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal de Viçosa/UFV, Avenida P.H. Rolfs, s/n, 36570-900 Viçosa, MG, Brazil
| | - Rodrigo B Freitas
- Departamento de Medicina e Enfermagem, Universidade Federal de Viçosa/UFV, Avenida P.H. Rolfs, s/n, 36570-900 Viçosa, MG, Brazil
| | - Mateus G Campos
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal de Viçosa/UFV, Avenida P.H. Rolfs, s/n, 36570-900 Viçosa, MG, Brazil
| | - Camilo A Carvalho
- Departamento de Medicina e Enfermagem, Universidade Federal de Viçosa/UFV, Avenida P.H. Rolfs, s/n, 36570-900 Viçosa, MG, Brazil
| | - Virginia R Pizziolo
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal de Viçosa/UFV, Avenida P.H. Rolfs, s/n, 36570-900 Viçosa, MG, Brazil
| | - Marisa A N Diaz
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal de Viçosa/UFV, Avenida P.H. Rolfs, s/n, 36570-900 Viçosa, MG, Brazil
| |
Collapse
|
40
|
|
41
|
Faran SA, Asghar S, Khalid SH, Khan IU, Asif M, Khalid I, Gohar UF, Hussain T. Hepatoprotective and Renoprotective Properties of Lovastatin-Loaded Ginger and Garlic Oil Nanoemulsomes: Insights into Serum Biological Parameters. MEDICINA (KAUNAS, LITHUANIA) 2019; 55:E579. [PMID: 31505863 PMCID: PMC6780118 DOI: 10.3390/medicina55090579] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Revised: 08/29/2019] [Accepted: 09/03/2019] [Indexed: 12/12/2022]
Abstract
Background and Objectives: Dyslipidemia is gaining much attention among healthcare professionals because of its high association with the malfunctioning of a number of normal physiological and metabolic processes in the body. Obesity is directly interconnected with dyslipidemia and is said to be a denouement of hyperlipidemia and, if left untreated, may lead to intense damage to organs that are directly involved in fat metabolism. The objective of this study was to investigate the synergistic antiobesity and anti-hyperlipidemic activities along with hepato- and renoprotective potential of nanoemulsomes (NES) of lovastatin (LTN)-loaded ginger (GR) and garlic (GL) oils. Materials and Methods: LTN nanoemulsomes co-encapsulated with GR oil and GL oil were prepared by a thin hydration technique. Eight-week-old male Wistar rats weighing 200-250 g were induced with hyperlipidemia via a high-fat diet (HFD) comprising 40% beef tallow. Body weight, serum biochemical lipid parameters, and those for liver and kidney functions, serum TC, LDL-C, vLDL-C, HDL-C, TG, atherogenic index (AI), ALT, AFT, ALP, γ-GT, total protein (TP), serum albumin and globulin ratio (A/G), serum creatinine, blood urea nitrogen (BUN) and blood urea, and histopathology of hematoxylin and eosin (H&E) stained liver and kidney sections of all aforementioned groups were examined in the treated animals. Results: Nanoemulsomes of LTN-loaded GR and GL oils provided synergistic effects with LTN, exerted better ameliorative actions in reducing serum TC, LDL-C, vLDL-C, triglycerides, and AI, and improved serum HDL-C levels. Serum ALT, AST, ALP, and γ-GT levels were in the normal range for nanoemulsome groups. H&E stained liver and kidney sections of these animals confirmed better hepatoprotective and renoprotective effects than LTN alone. Serum biochemical parameters for renal functions also claimed to be in the moderate range for nanoemulsome-treated groups. Conclusion: This study demonstrated that nanoemulsomes of LTN-loaded GR and GL oils synergistically provided better antihyperlipidemic, hepatoprotective, and renoprotective effects as compared to LTN alone.
Collapse
Affiliation(s)
- Syed Ali Faran
- Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad 38000, Pakistan
| | - Sajid Asghar
- Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad 38000, Pakistan.
| | - Syed Haroon Khalid
- Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad 38000, Pakistan
| | - Ikram Ullah Khan
- Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad 38000, Pakistan
| | - Muhammad Asif
- Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad 38000, Pakistan
| | - Ikrima Khalid
- Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad 38000, Pakistan
| | - Umar Farooq Gohar
- Institute of Industrial Biotechnology, Government College University Lahore, Lahore 54000, Pakistan
| | - Tanveer Hussain
- Faculty of Engineering and Technology, National Textile University, Faisalabad 38000, Pakistan.
| |
Collapse
|
42
|
Cheraghpour M, Imani H, Ommi S, Alavian SM, Karimi-Shahrbabak E, Hedayati M, Yari Z, Hekmatdoost A. Hesperidin improves hepatic steatosis, hepatic enzymes, and metabolic and inflammatory parameters in patients with nonalcoholic fatty liver disease: A randomized, placebo-controlled, double-blind clinical trial. Phytother Res 2019; 33:2118-2125. [PMID: 31264313 DOI: 10.1002/ptr.6406] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 04/05/2019] [Accepted: 05/19/2019] [Indexed: 01/09/2023]
Abstract
This study aimed to evaluate the effects of hesperidin on nonalcoholic fatty liver disease (NAFLD) characteristics. In this randomized, double-blind, controlled clinical trial, 50 NAFLD patients were supplemented with either 1-g hesperidin capsule or identical placebo capsule for 12 weeks. During the intervention, both groups were advised to follow healthy lifestyle habits including dietary and physical activity recommendations. At the end of the study, hesperidin supplementation, compared with placebo, was associated with a significant reduction in alanine aminotransferase (p = .005), γ-glutamyltransferase (p = .004), total cholesterol (p = .016), triglyceride (p = .049), hepatic steatosis (p = .041), high-sensitivity C-reactive protein (p = .029), tumor necrosis factor-α, and nuclear factor-κB (NF-κB). In conclusion, our results indicate that hesperidin supplementation accompanied with lifestyle modification is superior to lifestyle modification alone in management of NAFLD at least partially through inhibiting NF-κB activation and improving lipid profile. Further studies with higher dose of hesperidin are required to find the optimal dose.
Collapse
Affiliation(s)
- Makan Cheraghpour
- Cancer Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Hossein Imani
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Shahrzad Ommi
- Department of Dietetics and Nutrition, Florida International University, Miami, Florida
| | - Seyed Moayed Alavian
- Baqiyatallah Research Center for Gastroenterology and Liver Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | | | - Mehdi Hedayati
- Cellular and Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahra Yari
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Azita Hekmatdoost
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Division of Gastroenterology, BC Children's Hospital, Vancouver, British Columbia, Canada
| |
Collapse
|
43
|
Saadati S, Sadeghi A, Mansour A, Yari Z, Poustchi H, Hedayati M, Hatami B, Hekmatdoost A. Curcumin and inflammation in non-alcoholic fatty liver disease: a randomized, placebo controlled clinical trial. BMC Gastroenterol 2019; 19:133. [PMID: 31345163 PMCID: PMC6659284 DOI: 10.1186/s12876-019-1055-4] [Citation(s) in RCA: 106] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Accepted: 07/21/2019] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND The aim of the present study was to evaluate the effects of curcumin supplementation on inflammatory indices, and hepatic features in patients with non-alcoholic fatty liver disease (NAFLD). METHODS Fifty patients with NAFLD were randomized to receive lifestyle modification advice plus either 1500 mg curcumin or the same amount of placebo for 12 weeks. RESULTS Curcumin supplementation was associated with significant decrease in hepatic fibrosis (p < 0.001), and nuclear factor-kappa B activity (p < 0.05) as compared with the baseline. Hepatic steatosis and serum level of liver enzymes, and tumor necrosis-α (TNF-α) significantly reduced in both groups (p < 0.05). None of the changes were significantly different between two groups. CONCLUSION Our results indicated that curcumin supplementation plus lifestyle modification is not superior to lifestyle modification alone in amelioration of inflammation. TRIAL REGISTRATION IRCT20100524004010N24, this trial was retrospectively registered on May 14, 2018.
Collapse
Affiliation(s)
- Saeede Saadati
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology, Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amir Sadeghi
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Asieh Mansour
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology, Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahra Yari
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology, Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hossein Poustchi
- Liver and pancreatobiliary research group, Digestive Disease Research Institute, Tehran, Iran
| | - Mehdi Hedayati
- Cellular and Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Behzad Hatami
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Azita Hekmatdoost
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology, Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| |
Collapse
|
44
|
Darand M, Darabi Z, Yari Z, Hedayati M, Shahrbaf MA, Khoncheh A, Hosseini-Ahangar B, Alavian SM, Hekmatdoost A. The effects of black seed supplementation on cardiovascular risk factors in patients with nonalcoholic fatty liver disease: A randomized, double-blind, placebo-controlled clinical trial. Phytother Res 2019; 33:2369-2377. [PMID: 31293021 DOI: 10.1002/ptr.6424] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 05/21/2019] [Accepted: 06/04/2019] [Indexed: 01/21/2023]
Abstract
Nonalcoholic fatty liver disease (NAFLD) is highly related to cardiovascular disorders risk factors. This study aimed to evaluate the effects of black seed (Nigella sativa) supplementation on cardiovascular disorders risk factors in patients with NAFLD. This randomized, double-blind, placebo-controlled clinical trial was conducted on 50 patients with NAFLD. Participants were assigned to receive a lifestyle modification plus 2 g/day of either N. sativa or placebo for 12 weeks. Compared with the placebo, N. sativa supplementation led to significant reductions in serum glucose (-7.95 vs. -1.22; p = .041), serum insulin (-3.87 vs. -1.07; p = .027), homeostatic model of assessment for insulin resistance (-1.02 vs. -0.28; p = .021), and a significant increase in quantitative insulin sensitivity check index (0.03 vs. 0.006; p = .002). All of these changes were remained significant after adjusting for known confounding variables; however, there was no significant difference in lipid profile changes between the two groups (p = .05). N. sativa supplementation significantly decreased hepatic steatosis percentage compared with the placebo after adjustment for confounding variables (p = .005). In conclusion, our results indicate that daily intake of 2-g N. sativa plus lifestyle modification is superior to lifestyle modification alone in amelioration of insulin resistance and hepatic steatosis in patients with NAFLD.
Collapse
Affiliation(s)
- Mina Darand
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahra Darabi
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahra Yari
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mehdi Hedayati
- Cellular and Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Amin Shahrbaf
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ahmad Khoncheh
- Baqiyatallah Research Center for Gastroenterology and Liver Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Behnam Hosseini-Ahangar
- Baqiyatallah Research Center for Gastroenterology and Liver Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Seyed Moayyed Alavian
- Baqiyatallah Research Center for Gastroenterology and Liver Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Azita Hekmatdoost
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| |
Collapse
|
45
|
Mansour A, Hekmatdoost A, Mirmiran P. What are the main areas of focus to prevent or treat non-alcoholic fatty liver disease? J Dig Dis 2019; 20:271-277. [PMID: 30968561 DOI: 10.1111/1751-2980.12751] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Revised: 02/26/2019] [Accepted: 04/07/2019] [Indexed: 12/11/2022]
Abstract
Recently, a growing body of information has accumulated to suggest that nutritional status and food compounds impact on the development or progression of non-alcoholic fatty liver disease (NAFLD). The best strategy to prevent and treat NAFLD is to modify diet and lifestyle by maintaining a healthy weight, following a well-balanced diet with appropriate energy intake and increasing physical activity or strength training. Here we review the literatures and discuss existing and potential therapeutic strategies for the prevention and management of NAFLD, emphasizing the description of nutritional status and its clinical impact on the outcomes of NAFLD.
Collapse
Affiliation(s)
- Asieh Mansour
- Student Research Committee, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Department of Clinical Nutrition and Dietetics, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology, Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Azita Hekmatdoost
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology, Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Parvin Mirmiran
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology, Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| |
Collapse
|
46
|
Darand M, Darabi Z, Yari Z, Saadati S, Hedayati M, Khoncheh A, Hosseini-Ahangar B, Alavian SM, Hekmatdoost A. Nigella sativa and inflammatory biomarkers in patients with non-alcoholic fatty liver disease: Results from a randomized, double-blind, placebo-controlled, clinical trial. Complement Ther Med 2019; 44:204-209. [PMID: 31126557 DOI: 10.1016/j.ctim.2019.04.014] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 04/03/2019] [Accepted: 04/19/2019] [Indexed: 12/31/2022] Open
Abstract
OBJECTIVE The aim of this study was to assess the effects of Nigella sativa consumption on inflammatory biomarkers in patients with Non-alcoholic fatty liver disease (NAFLD). METHODS This is a randomized, double-blind, placebo-controlled clinical trial. Fifty NAFLD patients were assigned to receive either two gram/day Nigella sativa seed as Nigella sativa group (NSG), or two gram/day starch as placebo group (PG) for 12 weeks. RESULTS At the end of the study, the serum levels of tumor necrosis factor-α (TNF-α) decreased significantly compared with the beginning of the study in both groups, while the levels of high sensitive C reactive protein (hs-CRP) and nuclear factor kappa-B (NF-κB) only decreased significantly in the NSG (P 0 < 0.05). Only reduction in the serum levels of TNF-α was significantly more in NSG compared to the PG (P = 0.001). After adjusting the effects of confounding factors, the results remained unchanged. According to Fibroscan exam, hepatic steatosis and its percentage decreased significantly only in the NSG (P 0 < 0.005); however, the changes were not significantly different between two groups. After adjusting for confounding factors, only steatosis percentage reduction was significantly more in the NSG compared to PG (P = 0.005). CONCLUSION Our results have shown that two gram/day consumption of Nigella sativa can reduce inflammatory biomarkers in patients with NAFLD. Further studies with different doses are highly recommended to find the optimal dosage.
Collapse
Affiliation(s)
- Mina Darand
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahra Darabi
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahra Yari
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Saeedeh Saadati
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mehdi Hedayati
- Cellular and Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ahmad Khoncheh
- Baqiyatallah Research Center for Gastroenterology and Liver Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Behnam Hosseini-Ahangar
- Baqiyatallah Research Center for Gastroenterology and Liver Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Seyed Moayyed Alavian
- Baqiyatallah Research Center for Gastroenterology and Liver Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Azita Hekmatdoost
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
47
|
Darand M, Darabi Z, Yari Z, Hekmatdoost A. Fructose Consumption is Associated with Non-Alcoholic Fatty Liver Disease Risk: A Case-Control Study from Iran. HEPATITIS MONTHLY 2019; In Press. [DOI: 10.5812/hepatmon.88283] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
|
48
|
Abstract
Ginger in its many forms, from juices of the fresh rhizome, to ginger powder and ginger essential oil, is growing in popularity for claimed universal health benefits. Nevertheless, and contrarily to the common notion of the public, ginger is not devoid of side effects, especially interactions with other drugs, and many of the claimed benefits remain to be substantiated. This work presents a comprehensive revision of the current state of the art on ginger pharmacokinetics and bioavailability, interaction with active pharmaceutical ingredients, raising awareness of the risks of uncontrolled ginger consumption. A second section of the work described the verified actions of various extracts of ginger, or of their main active ingredients, gingerols, based mainly on data obtained from controlled clinical trials. Finally, the last section is devoted to innovative technological solutions to improve the bioavailability of gingerols and ginger extracts that are expected to ultimately lead to the development of more consumer-compliant products.
Collapse
|
49
|
Legume intake and risk of nonalcoholic fatty liver disease. Indian J Gastroenterol 2019; 38:55-60. [PMID: 30796701 DOI: 10.1007/s12664-019-00937-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Accepted: 01/07/2019] [Indexed: 02/04/2023]
Abstract
BACKGROUND It is known that diet plays a pivotal role in the pathogenesis and management of nonalcoholic fatty liver disease (NAFLD); however, the knowledge on the role of different food groups such as legumes is not enough. METHODS We designed this study to assess the relationship between legume intake and risk of NAFLD in framework of a case-control study among Tehrani adults. One hundred and ninety-six newly diagnosed patients with NAFLD and 803 controls were studied, and their dietary intake was assessed using a valid and reliable food frequency questionnaire. Conditional logistic regression was used to determine the odds ratio (OR) of NAFLD per increase of one serving/week dietary legumes, lentil, and beans adjusting for potential confounders. RESULTS In energy-adjusted model, greater intake of legumes, lentils, and beans was associated with a lower risk of NAFLD. These risk associations remained significant after adjusting for all known risk factors of NAFLD. OR of NAFLD in adjusted models for higher dietary intake of legumes, lentils, and beans were 0.73 (0.64-0.84), 0.61 (0.46-0.78), and 0.35 (0.17-0.74), respectively. CONCLUSION Our findings suggest that higher intake of total legumes (beans, lentils, and peas) was associated with lower risk of NAFLD.
Collapse
|
50
|
Goodarzi R, Sabzian K, Shishehbor F, Mansoori A. Does turmeric/curcumin supplementation improve serum alanine aminotransferase and aspartate aminotransferase levels in patients with nonalcoholic fatty liver disease? A systematic review and meta-analysis of randomized controlled trials. Phytother Res 2019; 33:561-570. [DOI: 10.1002/ptr.6270] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 11/30/2018] [Accepted: 12/09/2018] [Indexed: 01/20/2023]
Affiliation(s)
- Reza Goodarzi
- Nutrition and Metabolic Diseases Research Center; Ahvaz Jundishapur University of Medical Sciences; Ahvaz Iran
| | - Kamran Sabzian
- Pediatric Medicine Department, Faculty of Medicine; Lorestan University of Medical Sciences; Lorestan Iran
| | - Farideh Shishehbor
- Nutrition and Metabolic Diseases Research Center; Ahvaz Jundishapur University of Medical Sciences; Ahvaz Iran
| | - Anahita Mansoori
- Nutrition and Metabolic Diseases Research Center; Ahvaz Jundishapur University of Medical Sciences; Ahvaz Iran
| |
Collapse
|