Widely shared online claims questioning the health benefits of using sunscreen are misleading and missing key context.

Though it’s rare, a severe vitamin D deficiency can lead to a disease called rickets, also known as osteomalacia. Typically, ...

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

Being in the sun may temporarily make acne less noticeable and dry up the oil on your skin. However, dermatologists say this ...

Vitamin D deficiency has quietly become one of the most common nutritional shortfalls worldwide. It often wears no symptoms ...

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

Twitter co-founder Jack Dorsey has released a new app that tracks your sun exposure and vitamin D levels. It’s his second app ...

Despite regular sun exposure, you may still lack enough Vitamin D. Here's what experts suggest to meet your body's needs ...

A well-known benefit of sun exposure is that it triggers the body to produce vitamin D, which helps to build and maintain ...

Pall Mall Medical GP, Dr Chun Tang, says the UK's "tandemic" is part of a wider health crisis amongst young Brits, for which ...

Jack Dorsey is shipping. On Sunday, the Twitter co-founder shared a link on X (formerly Twitter) to a new app called Sun Day, ...

"Jack Dorsey's new app Sun Day is exciting, not to detect vitamin D levels but really to help us understand our UV index ...