It is minor, but there is a difference in vitamin D vs. D3. Here, dietitians explain what you need to know, including if one ...

Taking vitamin D2 might lower the body's levels of the more efficient form of vitamin D, vitamin D3, according to new ...

A clinical trial suggests vitamin D may slow cellular aging by preserving telomeres. Researchers urge caution on dosing and ...

Medically reviewed by Alex Yampolsky, PharmD Vitamin D2 is plant-based; vitamin D3 comes from sunlight and animal products.Vitamin D3 may be more effective than D2 at raising vitamin D levels and ...

Recent research suggests that vitamin D supplementation plays a key role in protecting DNA and slowing down the aging process ...

Taking vitamin D2 might lower the body's levels of the more efficient form of vitamin D, vitamin D3, according to new ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When you decide to spend money on a vitamin or supplement, you want to be sure it delivers. Which is why ...

When it comes to building strong, healthy bones, the emphasis on strength training has never been greater. Staying active is essential for bone health, but it’s important not to neglect the basics: ...

Researchers are over the moon about a special form of vitamin D for autism. Now, a new study out of Egypt suggests that a form of vitamin D3 known as nanoemulsion shows promise in improving symptoms. ...