Abstract
OBJECTIVE: Chronic low-grade inflammation has emerged as a key contributor to the pathogenesis of Polycystic Ovary Syndrome (PCOS). In this regard. the present study examined the potential effects of aerobic exercise on interleukin-6 (IL6). tumor necrosis factor (TNF), and C-reactive protein (CRP) in PCOS women.
PATIENTS AND METHODS: This was a randomized clinical trial that included 40 females aged 25-35 years diagnosed with PCOS. The participants were divided into two groups equal in number: the aerobic exercise group (AEM), and the metformin group (M). The AEM group performed aerobic exercise three times a week for 12 weeks in addition to metformin treatment. The M group received metformin only. Participants were assessed for IL-6, TNF-alpha, and CRP at baseline and after 12 weeks of intervention.
RESULTS: The findings showed a significant reduction in IL-6, TNF-alpha, and CRP values in both AEM and M groups (p=0.001, p=0.01. respectively) after the end of the 12 weeks of the intervention. However, the participants who received aerobic exercise plus metformin, group AEM, showed a greater reduction in IL-6, TNF-alpha, and CRP (p=0.01. p = 0.01 and p=0.001. respectively).
CONCLUSIONS: Aerobic exercise is effective in lowering IL-6, TNF-alpha, and CRP in polycystic ovarian women. Further clinical trials are recommended to assess the potential effects of aerobic exercise on PCOS-associated risk factors.