Learn how to choose the healthiest peanut butter and what vitamin D can do for your immune system in the winter, plus more wellness tips from this week.

Beetroot supplements deliver vital nutrients that can be beneficial for blood pressure, blood sugar, exercise recovery, and ...

A randomized trial from Vanderbilt-Ingram Cancer Center reveals that magnesium may be the missing key to keeping vitamin D levels in balance. The study found that magnesium raised vitamin D in people ...

Low levels of vitamin D seem to raise your risk of heart attack but scientists are still figuring out why—and whether supplements might help protect you. Vitamin D is thought to play a protective role ...

SEATTLE — As Pacific Northwesterners go deeper into the "big dark," some may wonder about their vitamin D levels. "It's so unique because it's the one vitamin that we actually get from the sun, ...

The agency announced new recommendations on fluoride supplements, a crucial tool for protecting children’s dental health. By Dani Blum The announcement came on Halloween, hours before ...

Vitamin D is known to be essential to many aspects of human health — but a new study suggests that taking a certain form of it can have a negative effect. The more potent and longer-lasting form, ...