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Hyperandrogenism (HA), inflammation, and oxidative damage play key roles in the pathophysiology of polycystic ovary syndrome (PCOS). Whether vitamin D adjuvant therapy improves hormonal, inflammation, and oxidative damage in PCOS patients has aroused widespread interest, but the results are controversial. To evaluate the effect of vitamin D supplementation on hormonal, oxidative stress, and inflammatory parameters in patients with PCOS.

Vitamin D improves levels of hormonal, oxidative stress and inflammatory parameters in polycystic ovary syndrome: a meta-analysis study