Simple things really.
"I'm just as bad as they get"
Why You Shouldn't Eat Hormones
Prevention.com has listed "7 foods which should never cross your lips", and I must say that even though the list isn't exactly shocking, it is still a quite interesting read; Don't eat microwaved popcorn because you can get cancer, don't eat canned tomatoes because there's a chance for heart disease and don't drink milk produced with artificial hormones unless you want a third nipple growing out of your neck.