Vitamin D is the most commonly purchased supplement in the UK.

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

Investigations found Roo had been accidentally poisoned with a dose of vitamin D prescribed for growing pains.

Vitamin D toxicity is the medical condition that can arise if you take too much vitamin D, from a supplement or a ...

Despite living in an age of abundant food options and supplements, certain vitamin and mineral deficiencies remain surprisingly common – and vitamin D is among the most widespread. Research suggests ...

Dietary supplements enable us to meet our nutritional needs when we can’t do so through food or environment alone – but they should never be taken in excess. Prolonged use of certain supplements in ...

Vitamin D is often called the “sunshine vitamin,” and for good reason. Your body makes it when sunlight touches your skin. It also comes from certain foods and supplements. Most people know vitamin D ...

A doctor has issued a warning about vitamin D intake after revealing it can cause hypercalcemia if instructions are not ...

After this past long winter, the additional hours of sunshine are welcome! It’s also good news for our vitamin D3 levels. Unfortunately, sun exposure doesn’t address all our vitamin D needs, ...

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