EPA Supplementation on Vascular Inflammation, and Gene Expression of PON2 in Patients With Type II Diabetes Mellitus

The aim of this study is to determining of the effects of Eicosapentaenoic acid (EPA) supplementation on serum activities of Paraoxonase-1 and Homocystein thiolactonase and several indicators of vascular inflammation and the gene expression of PON2 in the peripheral blood mononuclear cell (PBMC) in the patients with type II diabetes mellitus. In this randomized, double-blind clinical trial, placebo-controlled, single-center, 36 men and women aged 35-50 years with type 2 diabetes are enrolled in the study from the Iranian Diabetes Association. After signing informed consent, all individuals complete a general information form. a 24-hour food recall for 3 days will be taken from the participants at the beginning and the end of the study,. Selected samples are randomly classified into 2 blocks of groups receiving supplement and placebo. Two groups will be classified (blocked) based on sex. The supplement group, will receive 2 g/day EPA for 8 weeks and the placebo group will also receive placebo (containing 2 g of edible paraffin) (similar in terms of color, shape and size). Patients are recommended to sustain their diets and medication dose (s) during the study and also advised to maintain a constant level of physical activity. Blood samples will be collected after 8-12 hours fasting and anthropocentric variables, biochemical parameters, target gene expression and physical activity before and after the trial will be measured.