(Peter Dazeley/The Image Bank/Getty Images) The "sunshine vitamin" may come with a dark side. Just as a lack of vitamin D can ...

Vitamin D has rightly earned its reputation as the ‘sunshine vitamin.’ From keeping the bones strong to boosting immunity, this tiny nutrient plays a mighty role. But here’s the catch, more isn’t ...

If you're like a lot of Americans, you probably have a medicine cabinet full of vitamin and mineral supplements aimed at helping you meet your nutrient needs and boost your health. While supplements ...

High-dose vitamin D supplements may lead to toxicity, raising calcium levels and causing severe health risks, particularly in ...

Some two-thirds of Americans don’t get enough bone-strengthening vitamin D. That’s especially true during the cold and dark winter months when people are deprived of the vitamin D provided by the ...

DEAR DR. ROACH: Is it possible to overdose on vitamin D through sun exposure? -- S.C. ANSWER: Vitamin D toxicity is a very real thing, and it’s reasonable to be concerned about it. Since the skin can ...

A neurologist has warned that taking too much of this vitamin can lead to peripheral neuropathy and nerve damage ...

Defective vitamin D supplements are causing severe health problems. Children have suffered acute kidney injuries and impaired ...

If you spend the bulk of your time indoors, you should probably add this supplement to your stack. Experts share exactly how ...