alexkidd said:
Hmm,
Fair enough, I don't claim to know any more than the recommendations regarding it, they've always served me well enough.
I have seen studies that suggested negative effects of vitamin d at large doses.
No doubt, just about anything at high enough doses can be detrimental. The current guidelines do need to be revised greatly though, as far as vitamin D goes. I mean, just from a logical stand point, we evolved naked, in the open sun. 20 minutes in the open sun makes your skin produce 20,000IU of vitamin D. And yet we're to believe that 2000IU is somehow dangerous? By what logic?