Getting enough of the "sunshine vitamin" can be difficult in cold months.

A daily vitamin D supplement can support bone strength, muscle function, and balance—especially in people who are vitamin D ...

There's no ideal time to take a vitamin D supplement for maximum absorption, but what you take it with can have an impact.

A new study reinforces the importance of vitamin D to health, especially as the onset of winter diminishes sunlight, the most effective way humans absorb the vitamin. The study, published in the ...

The long days of summer are now firmly behind us, and with the dark mornings and evenings drawing in, it's time for the yearly reminder to start taking vitamin D supplements. Vitamin D supplements are ...

Scientists are still untangling why the nutrient gap persists—and what it reveals about how women’s health is studied and treated.

You may know vitamin D for its role in bone health. But research shows that this fat-soluble vitamin offers more wide-ranging benefits.

What is vitamin D3? Your body creates this vitamin naturally when exposed to sunlight. In the winter, however, we tend to stay inside more, making it harder to get the proper amount of D3. There are a ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? There are some vitamins that you’re probably pretty well-versed in, like ...