High-dose vitamin B3, found in some supplements, can raise blood sugar levels and make glucose control harder for people with diabetes or insulin resistance.

Dietary supplements — vitamins, minerals, botanicals and probiotics — are more popular than ever. More than three-quarters of Americans take at least one, according to the Food and Drug Administration ...

This article was reviewed by Sara Harcharik Perkins, MD. If you’ve ever found yourself scanning the supplement aisle or Googling ways to support hair growth, you’re in good company. Many women — ...

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, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Does anyone actually like taking vitamins? You either have to chew up a gummy that is almost like candy ...

Gummy vitamins are increasingly popular—and not just for kids. By some estimates, adults now comprise up to 80% of the gummy vitamin market. “Pill fatigue” is one factor driving grownups toward ...

Inflammation has become somewhat of a wellness buzzword in recent years. It's often used as a scapegoat for a myriad of vague health problems: fatigue, bloating, acne, weight gain, brain fog. The list ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment.View full profile Rachael has a degree in Zoology ...

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, ...