Vitamin D is harder to come by lately as days are darker and longer. Here are 11 foods worth trying to naturally boost your ...

Researchers from the University of Surrey in the UK found that taking vitamin D2 can cause reduced levels of vitamin D3 in ...

Humans can synthesize their own vitamin D3 in the skin and must obtain the rest through dietary sources. While ...

Some mushrooms can be a good source of vitamin D when grown in sunlight or under UV bulbs, but other foods also provide plenty of vitamin D for strong bones and immune system support.

Research shows a strong connection between vitamin D levels and a reduced risk of colorectal cancer. Here's why you should use vitamin D supplements.

In many pharmacy supplement aisles, vitamin D — the most popular supplement in the U.S. — comes in two varieties, D2 and D3. For decades, most medicals professionals thought that it didn’t matter much ...

New research indicates that Vitamin D2 supplementation may actually lower the body's natural Vitamin D3 levels. While both forms are used, Vitamin D3 ...

Supplements containing as much as 12.5 times the recommended daily dose of vitamins are being sold on online marketplaces, according to research by Which?.

Have you ever noticed that every vitamin seems to have more than one name and almost every mineral comes in many different forms? It can make things confusing when you're trying to maintain a healthy ...

Oral vitamin D supplementation nearly halved the rates of suicide and intentional self-harm in a study of US veterans, with an even stronger effect among Black veterans. The retrospective cohort study ...