"Many Americans are deficient in vitamin D due to limited sun exposure from indoor lifestyles, sunscreen use and our northern ...

Being low on vitamin D can increase your risk of high blood pressure and diabetes, says Michael Holick, M.D., endocrinologist ...

EMERGING evidence supports a role for vitamin D in regulating blood glucose, particularly among individuals with Type 2 ...

The new app called Sun Day tracks your UV exposure as well as Vitamin D levels. Last week, Dorsey introduced a new Bluetooth ...

The buzzy supplement is beloved by celebrities and starting to show up in skin care. But what can it actually do?