We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission Here’s our process. Finding the best vitamin D supplement can depend on ...

We updated this article in November 2022 to add more information about each featured product, based on extensive research done by our team. Most experts agree that it’s best to get your vitamins and ...

Beyond its effect on calcium and bones, vitamin D is also linked to brain function, mood, and stress regulation, so it is ...

Researchers are still trying to understand why some people develop Long COVID: lasting symptoms of the disease that can ...

Few nutrients seem to get as much attention as vitamin D does. Taking a supplement has been touted as an effective way to slow overall aging and protect against heart disease and cancer, although ...

Long-term daily supplementation with moderate (1600 international units [IU]) or high (3200 IU) doses of vitamin D3 doesn’t reduce the risk for type 2 diabetes (T2D) among generally healthy older ...

Vitamin D is often called the "sunshine vitamin" and is widely recommended for strong bones, immunity, and overall well-being. In recent years, its use has increased sharply, especially after the ...

Learn how lower vitamin D levels in winter can affect your calcium balance, why it matters for bone health, and what you can ...

The recent Medscape Medical News report of a vitamin D clinical practice guideline released by the Endocrine Society in June triggered an outpouring of objections in the comments section from doctors ...