Vitamin D, also known as the "sunshine vitamin," does much more than strengthen bones; it can support the immune system, lift ...

Getting out in the sun is a good way to promote vitamin D production in your body, but many of us try to boost this ...

Healthcare providers might prescribe higher or lower doses based on specific health concerns. Supplementing with vitamin D can lead to side effects. It can also lead to longer-term but rare problems.

Peeing more than usual and feeling more thirsty are symptoms of too much vitamin D. Learn why overdosing on vitamin D is ...

After discovering I was vitamin D deficient, I started religiously taking supplements, and I've never felt better.

The study demonstrates that activating the vitamin D receptor (VDR) with calcitriol suppresses cell proliferation in ...

Erasmus University Medical Center researchers in Rotterdam have tracked vitamin D supplementation improvements in bone ...

Humans were basically built to produce and carry higher levels of vitamin D when exposed to the sun. Previous research suggests that the first sign of real side effects or toxicity of vitamin D ...

Vitamin D supplements may lower blood pressure in older people with obesity and taking more than the Institutes of Medicine's ...

you'd have to consume a significantly greater amount to experience any side effects from excess vitamin B6. You'll usually only experience side effects if you take between 500 mg-2000 mg every day ...

Retinyl palmitate is a synthetic form of vitamin A commonly found in cosmetics marketed as reducing the signs of aging. Find out what’s safe and possibly unsafe here.