* The journal Reproductive Toxicology published a Harvard University study of 190 men that found correlation between BPA levels in men’s urine and damage to their sperm counts and DNA.
* Store receipts in many cases are loaded with BPA dust which rubs off onto your fingers. The Environmental Working Group tested receipts from a variety of stores and governmental units, and found large amounts.

And others, like me, sidestep the obesity question and point out that earlier puberty for females (and later for males) is a logical outcome for a BPA-rich environment. BPA, a synthetic estrogen, is used as an additive in clear plastic bottles, as liner for tin cans, and liberally covers credit card receipt thermal paper. It’s in the tissues of every one of us.