> IF you have a good diet, you don't need multivitamins/supplements. But if you have a homogenous diet (eat the same thing every day and nothing else), then vit

> IF you have a good diet, you don't need multivitamins/supplements. But if you have a homogenous diet (eat the same thing every day and nothing else), then vitamins and supplements are much more useful than harmful. This is exactly what the article is contesting, but I think the confusion is mostly a semantic one. If "vitamin" means "molecules necessary for good health" then you are right. If "vitamin" means the typical molecules found in multivitamins then the science supports the article's claim.