DIETARY TOTAL ANTIOXIDANT CAPACITY IN RELATION TO DEPRESSION AND ANXIETY IN IRANIAN ADULTS: RESULTS FROM A CROSS-SECTIONAL STUDY
سال انتشار: 1397
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 300
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شناسه ملی سند علمی:
INC15_404
تاریخ نمایه سازی: 30 دی 1397
چکیده مقاله:
Background and Aim: Although several studies are available linking individual dietary antioxidants to the risk of psychological disorders, data about the association of dietary total antioxidant capacity (TAC) with depression and anxiety are scarce. This study was conducted to investigate the association between dietary TAC and odds of depression and anxiety among Iranian adults. Methods: In this cross-sectional study, dietary intakes of 3297 apparently healthy adults in Isfahan province, Iran, were assessed using a validated detailed food frequency questionnaire. Dietary TAC was estimated using the ferric-reducing antioxidant power (FRAP) international databases. Depression and anxiety were assessed using a validated Persian translated version of the Hospital Anxiety and Depression Scale (HADS) questionnaire. Having the scores 0-7 in either subscale was considered as normal and the scores of 8 or more as the presence of depression or anxiety.Results: Overall, 28.6 % (n= 943) of study participants were depressed or at the borderline level, and 13.6 % (n= 448) had anxiety or were at the borderline level. After controlling for potential confounders, including dietary intakes of omega-3 fatty acids, we found that those in the top quintile of dietary TAC were 43% less likely to be depressed than those in the bottom category (OR: 0.57; 95% CI: 0.40-0.82, Ptrend= 0.001). Regarding anxiety, we found an inverse significant association between dietary TAC and anxiety comparing extreme quintiles (OR: 0.62; 95% CI: 0.39-0.99, Ptrend= 0.06). Conclusion: We found an inverse significant inverse association between dietary TAC and odds of depression and anxiety among adults. Further prospective studies are required to confirm these findings.
کلیدواژه ها:
نویسندگان
Seyed Mohammad Mousavi
Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences
Ahmad Esmaillzadeh
Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences