Experts explain the vitamin's impact on longevity.

If your brain could use a little TLC, experts say these supplements might help.

Higher vitamin D in pregnancy could mean sharper minds for kids years later. A large US study found early pregnancy may be the key window for boosting brain development, especially in children of ...

Children whose mothers had higher vitamin D levels during pregnancy scored better on tests of memory, attention and problem-solving skills at ages 7 to 12 compared with those whose mothers had lower ...

Vitamin D's main function is to promote bone health, but it helps with other necessary bodily functions, as well. That's why it's important to make sure you are getting a proper amount of vitamin D, ...

Know how poor sleep and vitamin D deficiency in children can impact brain growth, immunity, focus, behavior, and long-term ...

Fact checked by Jennifer Klump From supplements that promise better blood pressure to foods said to protect your brain or ...

Boost vitamin D with salmon, mushrooms, flounder and fortified tofu. Other important nutrients for women over 40 include ...

When your body lacks vitamin D, it can disrupt several important functions, especially the bones, muscles and immune system.

Milk is a primary source of vitamin D, but other foods, such as sardines and cod liver oil, are more concentrated sources of this important nutrient.