The animals we eat get antibiotics and who knows what else so they've got us coming and going.
I haven't looked at it very closely but from what I've read the antibiotics, and hormones, perhaps trenbolone lol, are supposed to be gone from the tissues by the time of slaughter. If someone cares to dig up data contrary to this, perhaps with results from tests showing these chems in the 'finished' product. And if they are there are the levels judged harmful? You have all sort of chems and drugs in the water supply too, from flushed drugs and from peoples' piss after they used drugs like birth control pills, but how much ends up in the water we drink? I know they can test a town's rec drug habits by testing the untreated water. I recently saw a report saying a certain island here apparently had a lot of ketamine use, judging by the waste water.
I know there has been a persistent impression in some that the hormones in milk make female children hit puberty earlier but it appears it's due to increased calories instead.