چاپ صفحه |  صفحه نخست سامانه |  چکیده مقاله |  نویسندگان |  دانلود مقاله | دانشگاه علوم پزشکی تبریز |
| Objectives: Probiotic supplementation has been linked to changes in cognitive function via the gutbrain axis (GBA). However, the current literature lacks a comprehensive review regarding this matter in the elderly population. Method: Electronic databases including Medline (PubMed), Scopus, Embase, Web of Science, and Google Scholar were comprehensively searched for identifying studies that assessed the effects of probiotics on the cognitive function of the elderly published until July 2020. Articles were critically reviewed and if met the inclusion criteria, entered the study Results: Among a total of 1374 studies, 10 were eligible for meta-analysis. No significant alteration was found in the cognition of the elderly (SMD=-0.04; 95% CI [- 1.07,0.98]; P=0.93). There was a nonsignificant increase in the level of brain-derived neurotrophic factor (SMD = 0.58; 95% CI [-1.40,2.56]; P=0.56) and a nonsignificant reduction in malondialdehyde levels (SMD=-0.44; 95% CI [-1.07,0.19]; P=0.17). Levels of total antioxidant capacity (SMD = 39.93; 95% CI [2.92,76.95]; P=0.03) and total glutathione (SMD = 61.51; 95% CI [12.39,110.62]; P=0.01) significantly increased. A significant reduction was also noted in total cholesterol levels (SMD=-4.23; 95% CI [-8.32, −0.14]; P=0.04). Conclusion: Our study did not support the hypothesis of the positive effect of probiotics on cognitive function in the elderly population; which might be due to the heterogeneity across the studies. |
| نویسنده | نفر چندم مقاله |
|---|---|
| فاطمه طهماسبی | اول |
| مژگان میرغفوروند | دوم |
| سید علی شامخ | سوم |
| عطا محمودپور | چهارم |
| سروین سنایی اسکویی | پنجم |
| نام فایل | تاریخ درج فایل | اندازه فایل | دانلود |
|---|---|---|---|
| Effects of probiotic supplementation on cognitive function in elderly A systematic review and Meta analysis.pdf | 1401/06/06 | 2129897 | دانلود |
