Studies suggest that wearing polyester underwear can cause infertility
THE IMPACT OF POLYESTER ON REPRODUCTIVE HEALTH: STUDIES
While many people are aware that men should avoid tight-fitting underwear if they and their partner are trying to get pregnant, most are less aware that the type of fabric too plays a serious role. Studies looking into this have shown a distressing correlation between polyester underwear and lower sperm count, decreased erectile function and reduced fertility in general.
