The Dirty Dozen have grown to the Dirty 100. Among these chemicals are parabens used as preservatives, phthalates used as fragrance enhancement, and fire retardants. All purported to disrupt hormones. Cancer is the big one, but phthalates in young men's fragrances are theoretically the cause for lack of sexual development at puberty and beyond. To my surprise, when I found out that BP-A might be a hormone disrupter to insulin, it got my real attention.  Could BP-A or another chemical cause tpe 2 diabetes?  The research is obscure, but staggering.