Calcium is an essential mineral for the body, but it needs other nutrients to help maximize its absorption and benefits.

Vitamin D3 and vitamin K2 work together, guiding calcium to appropriate areas within the body: primarily into bones and teeth ...

Medically reviewed by Sohaib Imtiaz, MD Some foods and supplements can affect how well your body absorbs vitamin D or how ...

Discover the most effective ways to boost your vitamin D levels and prevent vitamin D deficiency, including safe sun exposure ...

Dietitians reveal the vitamin and supplement pairs that actually have greater health benefits when taken at the same time.

Vitamin D is an essential nutrient for your immune system, heart health, and more—but most Americans don't get enough of it.

A team of experts convened by the Institute of Medicine sought Tuesday to douse growing concerns that North Americans are deficient in two key nutrients — calcium and vitamin D — and that they risk ...

Medically reviewed by Erika Prouty, PharmD If you take vitamin D supplements to treat any deficiencies, it's essential to ...

Vitamin K2 has a slew of health benefits, including supporting bone and heart health. Here, dietitians share what it does and ...

If taking more vitamin and mineral supplements is part of your plan for a healthier new year, a new study may prompt you to reconsider. Researchers who scoured the medical literature for evidence that ...

The USPSTF says calcium and vitamin D supplements may do more harm than good. June 13, 2012— -- Taking vitamin D and calcium supplements that provide no more than the usual recommended daily ...

Now there's yet another reason for women to get plenty of calcium and vitamin D. The bone-building nutrients may prevent PMS. PMS — premenstrual syndrome — is a collection of symptoms that come ...