Vitamin D3 (cholecalciferol) is most well known for promoting bone health. But this vitamin is also pivotal for boosting the immune system, enhancing mood and muscle function, and supporting heart ...

What is vitamin D3? Your body creates this vitamin naturally when exposed to sunlight. In the winter, however, we tend to stay inside more, making it harder to get the proper amount of D3. There are a ...

Add Yahoo as a preferred source to see more of our stories on Google. "Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There are many health benefits of ...

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: ...

Here’s what vitamin D3 is and why your body needs it.

Vitamin D3, a form of vitamin D, promotes strong bones, good immune health, and mental well-being. You can get vitamin D3 from fortified foods, eggs, and fatty fish — or by spending time in the sun.

Add Yahoo as a preferred source to see more of our stories on Google. Vitamin D, often referred to as the "sunshine vitamin," becomes increasingly important as we age. Not only does it play a big role ...

Online chatter claims that vitamin D should always be taken with vitamin K2 because it directs where vitamin D goes in the body.

Getting enough of these five vitamins and nutrients can help your body better absorb, use, and benefit from magnesium.