Essentially, it starts the same way for every skin tone: “Vitamin D synthesis begins when UVB rays penetrate the skin and convert 7-dehydrocholesterol to pre-vitamin D3.

Our bodies can convert a precursor of vitamin D in our skin to its active form using UV radiation, specifically UVB. There's lots of evidence that Vitamin D plays a crucial role in immune function ...

As far back as the 1960s, the biochemist W. Farnsworth Loomis had suggested that skin color is determined by the body's need for vitamin D. The vitamin helps the body absorb calcium and deposit it ...

Skin color. Pale color skin makes vitamin D more quickly than darker colored skins. In the United States, people in the sunnier southern states will find it easier to meet their vitamin D needs ...

According to a dermatologist, vitamin D skin-care products can help soothe itchy, dry, and irritated skin. “Vitamin D can be anti-inflammatory, which is why it can be used as a skin-care ...

Lighter skin may have carried an evolutionary advantage for Europeans because it enabled people to synthesize more vitamin D — needed for healthy bones, teeth and muscles — in Europe's weaker ...

If you have olive skin, then you might find that certain colors in all 3 undertones suit your skin. Share on Pinterest A chart to help identify your skin’s undertones. What this means for your ...

“The risk of skin cancer is much more real than the risk of vitamin D deficiency,” Dr. Wang said. He and other experts said that exposing your skin to UV damage just isn’t worth the risk.

Vitamin D is produced when the skin is exposed to the sun and is important for absorbing calcium. Skin disease As with any other organ of the body, the skin is susceptible to certain diseases.

Triggering of vitamin D production in the skin by ultraviolet (UV) rays in sunlight, marked limitation at high latitudes, and a key rôle for human skin colour are well-established facts.

A new study charts the genetics of skin, hair and eye color in Europe over 45,000 years. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works .