In an exciting advancement for dermatological science, researchers have uncovered a potential role for vitamin D and the ...

In humans, vitamin D is mainly produced by the skin through exposure to sunlight (UV-B) from the precursor of vitamin D3 (7-dehydrocholesterol). However, vitamin D can only be accumulated in small ...

There are two primary forms of vitamin D—D2 (ergocalciferol) and D3 (cholecalciferol). A vitamin D test, specifically the 25-hydroxyvitamin D blood test, is used to diagnose deficiency.

Out of 17 vitamin D supplements, these eight brands made our best list. (SaVanna Shoemaker, RD) ...

There are two forms, vitamin D3 and vitamin D2. Vitamin D3 is produced when the skin is exposed to sunlight and found in animal-based foods. Vitamin D2 is found in some plant sources, or human ...

The options when it comes to vitamin brands can be overwhelming, to say the least. Vitamin subscription services take the guesswork out of vitamin purchases by offering more personalized ...

When pregnant women first underwent prenatal checkups in obstetric clinics, they were advised to take 600 IU/d of vitamin D3 supplements during the second and third trimesters, according to the ...

Your skin has 7-dehydrocholesterol which helps absorb ultraviolet (UV) B radiation and converts it into previtamin D3. This then isomerises into vitamin D3. To get the required amount of Vitamin D ...

Lauren Gray is a New York-based writer and editor with nearly a decade of experience covering health, wellness, ...

Vitamin C is a health superstar. It’s essential for healthy skin, bones, teeth and gums. It supports the immune system, and helps the body absorb iron and heal wounds. It’s a strong ...