People who don’t get enough vitamin B12 through their diets may need a supplement to fill the gap. Here’s how much to take.

There's no ideal time to take a vitamin D supplement for maximum absorption, but what you take it with can have an impact.

Previous research has linked a common vitamin to a slowdown in aging — and now a new Harvard study appears to confirm those findings. The study, which was published in The American Journal of Clinical ...

Which vitamin D supplements are best? There is nothing quite like enjoying some fun in the sun to provide your body with some much-needed vitamin D. If you cannot be out in the sun, have a milk ...