Your skin tone may affect how much vitamin D you have in your blood. But taking vitamin D supplements does not change skin tone. Learn how vitamin D is linked to skin tone and skin health.

They may recommend taking a high dose of vitamin D for the first few weeks just to try and get you back to normal. You’ll want to test again about six months later to see if that supplementation was ...

The nutrition professional highlighted the wide-ranging benefits this substance has on the functioning of the immune system.

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Vitamin D is one of the most widely used dietary supplements in the world, but many people are unsure about the best time of day to take it.

Here’s what vitamin D3 is and why your body needs it.

Taking vitamin C and D together boosts your immune system and supports bone health. Both vitamins may enhance wound healing and prevent infections.

It’s common knowledge that plants require sunlight for photosynthesis, a biological process which is essential to their growth — but did you know the sun also provides significant health benefits to ...

Vitamin D, affectionately known as the "sunshine vitamin," is produced in the skin upon sun exposure and is one of the most vital nutrients for physical, immune, and cognitive health. Despite its ...

Rachael Link is a registered dietitian and health writer based in San Francisco. She completed her undergraduate degree at the University of Central Missouri and holds a master’s degree from New York ...

We were seated at a sunny table in a restaurant recently. Brightness on a cold winter day always boosts people’s moods. When I sat in the booth, unfortunately, the sun was lasering my eyes. All the ...