THE EFFECT OF VITAMIN D SUPPLEMENTATION ON BLOOD SUGAR AND DIFFERENT INDICES OF INSULIN RESISTANCE IN PATIENTS WITH NON-ALCOHOLIC FATTY LIVER DISEASE (NAFLD)
Publish Year: 1397
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
INC15_069
تاریخ نمایه سازی: 30 دی 1397
Abstract:
Background and Aim: Vitamin D supplementation has been shown to decrease insulin resistance through which it might cause fatty liver. Fatty liver increasingly results in type 2 diabetes mellitus (T2DM). Insulin resistance and fatty liver are particularly closely related. Methods: This randomized placebo-controlled clinical trial was conducted on 60 patients with NAFLD, who were divided equally into intervention and control groups. Patients in the intervention group received vitamin D3 (50,000 IU) and patients in the control group received placebo capsules every week for 10 weeks. Blood sugar, homeostatic model assessment-insulin resistance (HOMA-IR),Results: Intake of vitamin D supplements led to a marginally significant decrease in fasting blood glucose [FBS: −12 (4) in the intervention group compared to − 3 (2) in the control group; P = 0.055]. Also, HOMA-IR decreased in the intervention group compared to the control group [−1.75 (0.23) vs. 0.12 (0.41); P = 0.066].Conclusion: Vitamin D supplementation resulted in decreased HOMA-IR and FBS concentration in patients with NAFLD; however, it did not affect the insulin level and HOMA-B significantly.
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Authors
Maryam Afsharfar
Department of nutrition, Zahedan University of Medical Sciences
Mahdi Foroughi
Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran