My personal belief is that it's men that are saying what is safe and what isn't...and I bet if they were the ones that had to carry the babies, they would find a way to make things safe! lol
Or the fact that it's hard to test these things out...on humans anyway...and nobody wants to say 'yeah, its' fine go ahead' when they just don't know.
As for the herbal stuff. I was told by my DR that a lot of the herbal stuff is dodgy..after all that's where a lot of meds come from is herbs. And they have medicinal like qualities...so some are safe some aren't.
When I read the posts about the Mcflurries from Mcdonalds..I thought alright that's enough. Now someone's just messing with us!