Due to a gene mutation, about half of Americans may benefit from methylated vitamins for better health. Here are our best picks for methylated multivitamins for women.

We don't yet know if vitamin D supplements can boost your immune system, as research on the topic has shown mixed results. If you want to try vitamin D supplements for better immune health, your ...

Discover how magnesium and vitamin D support immune function and energy in different ways. Learn which nutrient may matter more for immunity and energy.

A new study from Norway found a 42% lower risk of developing MS among women with greater dietary vitamin D intake, ...

Vitamin D comes in a small tablet, but real food can also do heavy lifting. Some everyday foods deliver meaningful vitamin D, along with protein, healthy fats, and minerals that help the body use it ...

If the best vitamin D supplements aren't already part of your daily supplement stack, there’s a decent chance they should be. “It's been estimated that as much as 50 percent of American adults are ...

Vitamin D is an essential nutrient, particularly for children. From infancy to the school-aged years, vitamin D plays a critical role in your child’s growth, bone health, immune system, and even ...

Jillian Kubala, MS, is a registered dietitian based in Westhampton, NY. Jillian uses a unique and personalized approach to help her clients achieve optimal wellness through nutrition and lifestyle ...

Cynthia Sass is a nutritionist and registered dietitian with master's degrees in both nutrition science and public health. Frequently seen on national TV, she's Health's contributing nutrition editor ...

Winter means less time in the sun, but there are foods that can help you get the vitamin D your body needs to function. Arielle Burton was an associate content manager on CNET's Performance ...

As many of us battle colds, coughs, and the flu during another winter season, a familiar piece of advice is likely to recirculate: Make sure you're loading up on vitamin C. After all, the nutrient has ...