The Effects of Supplementation With Vitamin D on Inflammatory Biomarkers, Omentin, and Vaspin in Women With Type 2 Diabetes: A Randomized Double-Blind Placebo-Controlled Clinical Trial Publisher



Fazelian S¹ ; Paknahad Z¹ ; Khajehali L² ; Kheiri S³ ; Amani R¹ Show Affiliations
Source: Journal of Food Biochemistry Published:2018

Abstract

Type 2 diabetes (T2DM) is a global problem that increases the risk of inflammation and hormonal dysfunction. The purpose of this study was to determine the effect of vitamin D on inflammatory biomarkers, omentin, and vaspin in diabetic women with anxiety. In this study, 51 women with T2DM were allocated to receive one oral pearl of 50,000 IU vitamin D3 (26) or a placebo (25) fortnightly for 16 weeks. Anthropometric indices, dietary intake, high sensitivity C-reactive protein (hs-CRP), Interleukin 10 (IL-10), vaspin, and omentin were measured at the baseline and after 16-weeks supplementation. Serum hs- CRP was reduced (p = 0.01) and IL-10 concentrations was increased (p = 0.04) in intervention group. Vitamin D marginally increased serum levels of omentin (p = 0.06), however, vaspin did not change post-intervention. According to subgroup analysis, omentin levels increased significantly in participants with lower baseline serum vitamin D (p = 0.008). Vitamin D can improve anti-inflammatory biomarkers in diabetic patients. Practical applications: Diabetes is prevalent in the world. Inflammation in diabetic patients causes other chronic diseases such as cardio vascular disease. Adipose tissue contributes to the regulation of metabolism and insulin sensitivity. Two hormones secreted from adipose tissue that play an important role in insulin function and anti-inflammatory activity. Vitamin D, can improve insulin sensitivity and inflammation via effects on the adipocytokines secretion. For the first time, a trial study conducted to determine the effect of vitamin D on inflammation and the serum levels of omentin and vaspin. © 2018 Wiley Periodicals, Inc.