"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Vitamin D is one of those nutrients that does a lot behind the scenes. It supports healthy aging, helps ...

Essential vitamins are different from essential minerals such as iron, calcium, magnesium, and phosphorus. Over-the-counter supplements typically include both kinds of micronutrients, but the way they ...

As far as vitamin intake and deficiencies go, vitamin B12 is an unusual one—which makes knowing the most common vitamin B12 deficiency symptoms all the more crucial. Per the National Institutes of ...

Vitamin D has long been known as an essential nutrient for strong bones and teeth, but in recent years it has gained a new reputation as a “longevity” vitamin because of its wide-reaching role in ...

Jillian Kubala, MS, is a registered dietitian based in Westhampton, NY. Jillian uses a unique and personalized approach to help her clients achieve optimal wellness through nutrition and lifestyle ...

It can be easy to think you get plenty of vitamin D when you live in a country bathed in sunshine, but the reality is more ...