Very misleading headline. Vitamins are essential nutrients. It is well known that not enough of a vitamin or too much of a vitamin creates problems. Of cours

Very misleading headline. Vitamins are essential nutrients. It is well known that not enough of a vitamin or too much of a vitamin creates problems. Of course vitamins do not prevent or heal diseases that are promoted by aging or an unhealthy diet comprising too much animal products or too much fat or too much protein or too much sugar or too much food in general. Regarding vitamin D: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5541280/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5541280/ https://news.ycombinator.com/item?id=17001681 https://news.ycombinator.com/item?id=17001681 The dubious study about vitamin B6 and B12: https://news.ycombinator.com/item?id=15557733 https://news.ycombinator.com/item?id=15557733 What expert is right ? What truths and reasons are omitted to promote some personal agenda ?