Transgenerational exposure to plastics-derived endocrine‐disrupting bisphenol A and its analogs on male infertility: impact of gut dysbiosis and epigenetic regulation

Global declines in male fertility, characterized by reduced sperm count, motility, and quality, raised concerns about environmental exposures to estrogen-mimicking endocrine-disrupting chemicals (EDCs), including bisphenol A (BPA), and reproductive dysfunction. BPA exposure in vivo has been shown to alter gut microbial composition, diversity, and metabolites, leading to dysbiosis. Such gut alterations modulate systemic inflammation, estrogen bioavailability, and the endocrine-immune axis, thereb