What to take, when to take it, and how much of it you need … It’s like standing in a vitamin aisle that’s somehow turned into ...

One of the best ways to maximize absorption is through proper gut health. Before trying supplements, it's important that you ...

“Normal” levels of vitamin B12 may not be enough ... no clear evidence has been found to suggest benefit in B12 supplementation in patients without a deficiency,” Murray, who was not ...

“Previous studies that defined healthy amounts of B12 may have missed subtle functional manifestations of high or low levels that can affect people without causing overt symptoms,” said Green, noting ...