Learn how vitamin D benefits your body, and how to know to know if you're getting enough of this key nutrient.

We have all heard the warnings about excessive caffeine intake, and the high sugar content in some energy drinks, so what’s ...

Wondering which vitamins and minerals are key for healthy aging? We talked to experts and this is what they said.

I grabbed an energy drink from my fridge this morning, and as I stared at the colorful can loaded with mysterious ingredients ...

IV vitamin infusions are booming, but does the therapy actually work? Here’s what’s inside these infusions, whether they deliver real health benefits, and what experts say about the risks.

Supplements to reduce cortisol have been rising in popularity. They claim to lower stress levels. Are they legit?