Fact checked by Nick Blackmer Vitamin D is vital, but taking in too much from supplements can be harmful.Vitamin D toxicity ...

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

Vitamin D supplements may lower cholesterol, but the evidence is mixed. Avoiding high doses of vitamin D can prevent nausea and kidney stones.

Vitamin D deficiency is common and is associated with risk factors like older age, certain medical conditions, and decreased ...

Researchers have used UK Biobank data to reveal more 30 genes that can influence vitamin D levels, some of which are known to ...

If you ask most conventional doctors whether they take supplements themselves, the chances are they will reply that they do ...

Experts say taking your vitamin D supplement at the wrong time of day may interfere with your sleep. Here’s the best time to ...

In response to growing awareness of the importance of vitamin D, many people are turning to supplements to ensure they meet ...

Vitamin D affects how your immune system works, and plays a role in controlling certain types of inflammation, including the type that leads to autoimmune diseases. It’s common for people with lupus ...

Vitamin D reports can be misleading due to differing units of measurement, ng/mL and nmol/L. A reading of '50' can signify ...

Children whose mothers had insufficient levels of vitamin D in pregnancy were more likely to have tooth decay by age 6 years, ...