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.

Are multivitamins really an efficient way to get all the nutrients you need? We asked a dietitian to find out.

A daily vitamin D supplement can support bone strength, muscle function, and balance—especially in people who are vitamin D ...

Vitamin C is essential for immunity, energy, and overall health—but how much do you actually need, and when is supplementation necessary?

Matt Fuchs lives in Maryland and writes about health, science, and technology. Matt Fuchs lives in Maryland and writes about health, science, and technology. You’re late, with no time to chop fruit or ...

Emerging evidence hints that daily multivitamins might quietly help certain older adults keep their blood pressure in check—especially those with poorer diets and normal readings at the start. While ...

A study found that daily vitamin D supplements helped slow telomere shortening—the cellular process linked to aging and disease. Researchers believe its anti-inflammatory effects may protect DNA.

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 ...