Medically reviewed by Jamie Johnson, RDN Key Takeaways Too much vitamin D can lead to harmful health effects, including high ...

A daily vitamin D supplement can support bone strength, muscle function, and balance—especially in people who are vitamin D ...

According to a study published by Annals of Internal Medicine, vitamin D and calcium supplements might reduce risk of death from cancer but increase the risk of death from heart disease. Here’s ...

Calcium and vitamin D are both essential for strong bones, working together to support bone structure and calcium absorption. Neither is better than the other—balance is key. Deficiency or excess of ...

Vitamin D and calcium supplementation may reduce risk of cancer but increase risk of cardiovascular disease, new study shows. The study, which looked at postmenopausal women, showed that the ...

Vitamin D and calcium are essential for overall health but don’t reduce the risk of falls or fractures in generally healthy older adults, according to a new draft recommendation from the US Preventive ...

Getting enough of the "sunshine vitamin" can be difficult in cold months.

Add Yahoo as a preferred source to see more of our stories on Google. Throughout my life, I’ve heard that vitamin D is the best vitamin you can take to promote better health. It helps the immune ...

Vitamin D deficiency can lead to bone softening and subsequent bone pain and fractures. Learn its causes, diagnosis, treatment, and prevention.

Milk is a primary source of vitamin D, but other foods, such as sardines and cod liver oil, are more concentrated sources of ...

Your fingers can reveal more about your health than you think. From tingling and stiffness to brittle nails, here are 5 ...