Personally I believe 99% of the warnings out there are crap. If we believed every warning about what is and isn't good for us we'd all live in seperate bubbles, never see or touch anything else and not breath :roll:
I watch a show called "I didn't know I was pregnant" and honestly i'm beginning to believe that babies must be alot tougher then doctors like us to believe. Plus think of it this way, humans have to be tough, we've been surviving life for a very long time before the doctors decided they need all our money and warning us about everything that's supposedly bad for us.