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 very common, especially during the winter months with less sunlight. Add these foods to your diet to help.

As we enter our 50s, it's time to reassess our intake of calcium, which helps mitigate bone loss, and vitamin D, which helps us absorb calcium.

Millions of Americans rush to boost their levels during winter, but experts warn that overdosing can trigger a rare condition ...

Vitamin D is the unsung hero of the vitamin world. Not only does it support immune health and keep our brains and muscles working properly, it also activates calcium to keep our bones strong and ...