Resveratrol and Female Fertility: A Systematic Review.

Resveratrol is a natural polyphenolic compound that may have multiple influences on human health, including antiaging, anti-inflammatory, anti-neoplastic, antioxidant, insulin-sensitizing, cardioprotective and vasodilating activities. Growing evidence also suggests a potential positive effect of resveratrol on female fertility. The aim of the present study was to collate and appraise the scientific literature on the relationship between resveratrol and female fertility. We systematically searched Medline, PubMed, Web of Science and Embase from the databases' inception (1951, 1951, 1947 and 1900, respectively) until 9th May 2024. All in vivo or in vitro retrospective or prospective studies reporting the effects of resveratrol interventions on women's fertility were included. We ultimately incorporated twenty-four studies into a systematic review with a narrative summary of the results; of those studies, nine were performed on women seeking natural or assisted fertility, and fifteen were in vitro studies performed on human cells and tissues in different stages of the reproductive cascade. The current literature, though limited, suggests that resveratrol may play a role in female infertility. Specifically, it may significantly and positively impact reproductive outcomes, owing to its potential therapeutic effects improving ovarian function. Further studies are now needed to better understand resveratrol's effects and define the optimal dosage and periods of intake to maximize beneficial effects, as well as to prevent adverse outcomes on implantation, subsequent pregnancy and the fetus.