Determination of the relationship between total antioxidant capacity and dietary antioxidant intake in obese patients

PS Besagil, S Çalapkorur, H ŞahinNigerian Journal of Clinical Practice 2020 23(4):481-488 Background: Adipokines secreted from adipose tissue in obese individuals increase oxidative stress in the body and sufficient antioxidant consumption is recommended to reduce the effects of this stress. Consumption of foods rich in antioxidants is thought to be related to serum total antioxidant capacity (TAC) but the effect of dietary antioxidant amount on serum antioxidant capacity is not yet clear. Objective: The aim of this study was to investigate the relationship between dietary antioxidant intake and serum TAC in obese and normal-weight individuals. Methods: Around 36 obese and 24 normal weighted volunteers participated in this study. Demographic characteristics, anthropometric measurements, and antioxidant food consumption from frequency questionnaires (questionnaire TAC) of individuals were recorded. The amount of antioxidant intake from diet (dietary TAC) was calculated from food consumption records. Serum TAC values were measured calorimetrically according to the Trolox equivalent antioxidant capacity (TEAC). Results: The dietary TAC levels of the experimental group were higher than the control group (5.45 ± 6.15 mmol/day vs. 3.20 ± 7.27 mmol/day, P = 0.006); whereas, the ratio of serum TAC per body weight was significantly lower in obese participants (0.013 ± 0.0134 mmol/L vs. 0.017 ± 0.003 mm...
Source: Nigerian Journal of Clinical Practice - Category: Rural Health Authors: Source Type: research