The Association between Non- Enzymatic Dietary Total Antioxidant Capacity and Phytochemical Index with Semen Parameters: A Cross-Sectional Study in Isfahan Infertile Men
Publish place: Journal of Nutrition and Food Security، Vol: 7، Issue: 4
Publish Year: 1401
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_JNFS-7-4_013
تاریخ نمایه سازی: 21 آبان 1401
Abstract:
Background: Infertility affects about ۱۵% of the population and male factors only are responsible for ~۲۵–۳۰% of cases of infertility. Oxidative stress is an imbalance between the production of free radicals and the capacity of the body to counteract their harmful effects through neutralization by antioxidants. This study aims to access the relationship between non-enzymatic dietary antioxidant capacity and male infertility. Methods: In this cross-sectional study, ۲۷۰ infertile men aged ۱۸-۵۵ years were selected from Isfahan province in ۲۰۱۸. Semen assessment was performed according to the fifth edition of the WHO laboratory manual and a ۱۶۸-item food frequency questionnaire (FFQ) questionnaire was used to determine the amount of dietary intakes of participants. P-value < ۰.۰۵ was considered statistically significant. Results: There were no significant association between sperm parameters and dietary total antioxidant capacity (DTAC) tertiles in the crude model and after adjustment for potential confounders. The participants in the highest tertile of DTAC had a higher risk of abnormal density and motility in crude model (OR=۱.۳۰; ۹۵% CI: ۰.۶۵, ۲.۵۹; P = ۰.۴۶ and OR=۱.۶۹; ۹۵% CI: ۰.۸۳, ۳.۴۴;
P = ۰.۹۹) and risk of abnormal density decreased in the adjusted model (OR=۰.۹۹; ۹۵% CI: ۰.۳۹, ۲.۵۰; P = ۰.۹۹) and (OR: ۱.۴۳; ۹۵% CI: ۰.۵۱, ۴.۰۱;
P = ۰.۵). Conclusion: In this cross-sectional study there was no significant relationship between semen parameters and DTAC tertiles in the crude and adjusted model. Therefore, it is required to conduct more research studies to determine the clear benefits and risks of antioxidant therapy for infertility.
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Authors
Masha Shirani
Students’ Research Committee, Isfahan University of Medical Sciences, Isfahan, Iran
Zohreh Ghaem Far
Department of Clinical Nutrition, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
Milad Bagheri
Students’ Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
Mehran Nouri
Health Policy Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran.
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