Learn how vitamin D benefits your body, and how to know if you're getting enough of this key nutrient or if you need more from sun exposure, your diet, or supplements.

Find out how vitamin C and vitamin D function in your body, their role in immune defense, and how much you may need for optimal support.

Winter means less time in the sun, but there are foods that can help you get the vitamin D your body needs to function.

Fatigue can be a sign that your body is low on vitamin D. Children lacking vitamin D can develop rickets, leading to weak bones. Without enough vitamin D, adults are at risk for bone fractures and ...

I'm pretty consistent when it comes to taking my B12 vitamins — having energy is a must when you have a toddler. And thanks to my love of fruits and veggies, I'm definitely not slacking on vitamin C ...

Vitamin D deficiency has reached epidemic proportions worldwide, affecting nearly one billion people across all age groups and demographics. Despite being called the “sunshine vitamin,” this essential ...

A new randomized trial from Vanderbilt-Ingram Cancer Center reveals that magnesium may be the missing key to keeping vitamin ...

New research indicates a significant link between low vitamin D levels and elevated serum uric acid. A systematic review found that individuals with vitamin D insufficiency or deficiency had notably ...

Everyday Health independently vets all recommended products. If you purchase a featured product, we may be compensated. Learn why you can trust us. Adding vitamin D supplements to your diet can help ...