Read up on estrogen mimics: https://www.uwec.edu/academics/college-arts-sciences/departments-programs/watershed-institute/explore-opportunities/pollution-tour/p

Read up on estrogen mimics: https://www.uwec.edu/academics/college-arts-sciences/departments-programs/watershed-institute/explore-opportunities/pollution-tour/pollution-tour-guide/estrogen-estrogen-mimics/ https://www.uwec.edu/academics/college-arts-sciences/departm... https://en.wikipedia.org/wiki/Xenoestrogen https://en.wikipedia.org/wiki/Xenoestrogen I think low level chemical exposure to many of these chemicals is largely to blame.