Vitamin D may be a potentially modifiable factor to reduce dementia risk, study suggests ...

Maintaining normal vitamin D levels can help support healthy sleep patterns. However, the time of day you take vitamin D may ...

A new study links higher vitamin D levels in middle age to reduced accumulation of tau, a brain protein tied to dementia.

Pairing vitamin D with certain foods and supplements, such as those high in healthy fats or magnesium, can support its ...

When the days shorten and the sun sinks low in the sky, that familiar winter slump sets in. There's a fundamental reason for this seasonal fatigue: low levels of vitamin D—the "sunshine vitamin." ...

Vitamin D is essential for health, but many Americans are deficient in it. Some habits can help, such as sun exposure, ...

Analysis of routinely collected laboratory data from nearly 300,000 patients in Germany revealed significant decreases in vitamin D levels during the COVID pandemic. Older women showed the largest ...