neverdem, i think your ping list might be interested in this topic. See posts 14 and 16 besides the initial article. Bad things are afoot in the nutrition world thanks to the WHO who wants to deprive the world of vitamins, supplements, etc.
Check it out. thanks.
FReepmail me if you want on or off my health and science ping list.
This was a special request. I take a multivitamin daily. As far as other supplements and herbs, I can't say much as I'm not that familiar with the research besides vitamin C for colds and as an adjunct to oral iron therapy for iron deficiency anemia.