Vitamin D deficiencies may be more pronounced during the winter months due to less sunlight. Experts recommend people looking to up their vitamin D level not to take more than the recommended dose of ...

Taking too much vitamin D can cause serious side effects. Learn the signs, why you might feel weird after taking it, and when to talk to your healthcare provider.

Low levels of vitamin D seem to raise your risk of heart attack but scientists are still figuring out why—and whether ...

Medically reviewed by Patricia Mikula, PharmD Key Takeaways Most adults can safely take vitamin D supplements every ...

Learn the best time to take vitamin K2, why it absorbs better with fat, and how it supports bone and heart health when paired with vitamin D.

Medically reviewed by Jonathan Purtell, RDN Key Takeaways Vitamin D is involved in many bodily functions and plays a vital ...

We researched and tested dozens of supplements, paying close attention to ingredient quality, flavor, value, and how well ...

Vitamin D helps your body absorb calcium, supports bone health, and lowers inflammation. Supplementing with vitamin D can lower LDL and total cholesterol, but doesn't affect HDL cholesterol. High ...

Lots of get-togethers this December? Here's what you can do to get through 'silly season' in tact – and recover as quickly as ...

You can do far, far more than draft an email to your boss. From meal planning and interior redesign, there’s a whole world of untapped AI potential that ...

If you've ever wondered how some of the most powerful people on earth get their days started, take a peek at what these nine ...

The 'Testament of Ann Lee' actor on having an epiphany while making her ambitious Shaker musical, the harmful spotlight of ...