The Effect of Bisphenol and Its Cytotoxicity on Female Infertility and Pregnancy Outcomes: A Narrative Review.

Bisphenols, particularly bisphenol A (BPA), are among the most thoroughly investigated endocrine disrupting chemicals (EDCs). BPA was the first synthetic estrogen to be identified, exerting its estrogenic effects through interaction with human estrogen receptors (ERs). The aim of the present narrative review is to summarize the most recent literature regarding the adverse effects of bisphenols on female fertility and pregnancy outcomes. A review of the literature in the PubMed/Medline and Scopus databases was conducted in November 2024 and 15 studies were included in the present review. BPA levels were higher in women with diminished ovarian reserve, polycystic ovary syndrome, and recurrent miscarriages. Furthermore, one study showed a significant association between BPA levels and the onset of gestational diabetes mellitus. Higher levels of BPA are associated with disruptions to the female reproductive system, such as ovarian function, reduced number of antral follicles, and lower anti-Müllerian hormone (AMH) levels. Bisphenols A and S were associated with an increased risk of developing gestational diabetes mellitus. Bisphenols A and F were correlated with an increased risk of lower birth weight and bisphenol F seemed to be associated with an increased risk of preterm delivery. Ultimately, further research is necessary to fully understand the extent of the harmful effects that bisphenols have separately and as mixtures on the female reproductive system.