Gastroenterol Hepatol Bed Bench. 2021;14(3):221-228.
The association between food insulin index and odds of non-alcoholic fatty liver disease (NAFLD) in adults: a case-control study.
Gastroenterology and hepatology from bed to bench
Somaye Fatahi, Mohammad Hassan Sohouli, Appaji Rayi, Farshad Teymoori, Farzad Shidfar
Affiliations
Affiliations
- Student Research Committee, Iran University of Medical Sciences, Tehran, Iran.
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran.
- Department of Neurology, Charleston Area Medical Center, Charleston, WV, USA.
- Nutrition and Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
PMID: 34221261
PMCID: PMC8245830
Abstract
AIM: This research aimed to study the association of food insulin index and biochemical parameters with the
BACKGROUND: Hyperinsulinemia may play an important role in the development of non-alcoholic fatty liver disease (NAFLD) because of the relationship between insulin response and body fat accumulation.
METHODS: A case-control study of 169 NAFLD patients and 200 healthy adults aged 18-55 years was conducted. Dietary data was collected using a validated 168-item quantitative food frequency questionnaire (FFQ). Food insulin index (FII) was calculated by dividing the total insulin load by total energy intake (kcal/day). Total insulin load (ILoverall) was also calculated using a standard formula.
RESULTS: Mean participant age was 43.9 ± 5.9 years. Patients with NAFLD were significantly associated with higher body mass index, levels of liver enzymes, triglyceride, low density lipoprotein-cholesterol (LDL), total cholesterol, and fasting blood sugar (FBS) compared to the healthy subjects (
CONCLUSION: This study found that adherence to a diet with high FII was associated with greater odds of NAFLD and overweight or obesity. Additional studies are required to better understand this association.
©2021 RIGLD, Research Institute for Gastroenterology and Liver Diseases.
Keywords: Biochemical processes; Chronic diseases; Insulin; Non-alcoholic fatty liver disease; Obesity
Conflict of interest statement
The authors declare that they have no conflict of interest.
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