When it comes to the sunshine vitamin, most of us could use a boost. The variations of vitamin D are all essential nutrients for our bodies, but you may find yourself asking: what’s the difference ...

D2 is what is considered an inactive form of vitamin D, which means the body must transform it before being able to utilize it. “Once in your body, D2 is converted in the liver to a form called ...

Note: The U.S. Food and Drug Administration (FDA) does not approve supplements for safety or effectiveness. Talk to a healthcare professional about whether a supplement is the right fit for your ...

Discover the benefits of each and whether you should take one over the other. There are few nutrients that've been more in the spotlight than vitamin D. Also called the “sunshine vitamin” (since our ...

Health issues never seem to be straightforward, simple, or consistent. Here’s one example: Sunlight is healthy in many ways, but it also causes skin cancer. So, to avoid the downside, some folks cover ...

Researchers aiming to investigate the value of serum vitamin D3 levels in patients with a history of malignancy and confirmed ...

"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 ...