Vitamin B12 is a vital nutrient with numerous health benefits. Learn more about what it does in the body and how to get enough of it.

Medically reviewed by Lindsay Cook, PharmD The recommended intake of vitamin B12 for people older than 14 is 2.4 micrograms a ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It’s normal to wonder if you’re meeting your nutritional needs if you’re feeling off in your day-to-day.

The investigational Bruton's tyrosine kinase inhibitor fenebrutinib reduced annualized relapse rates versus teriflunomide ...

The world of vitamin B12 supplementation has undergone significant changes in recent years. Once confined to basic tablets, modern B12 supplements now come in various forms designed to meet specific ...

Vitamin D is the most important vitamin to keep tabs on during the winter. “As sunlight is weaker and in short supply during ...

Most people focus on getting common vitamins like A, C or D from their diet and they end up overlooking Vitamin B12. But you shouldn't. Vitamin B12 is one of the most essential nutrient for our bodies ...

Vitamin B12 supplements offer no benefits for neurological or cognitive function in older people with moderate vitamin B12 deficiency, according to a new study published in the American Journal of ...

Learn which supplements may help manage seasonal affective disorder (SAD) symptoms, including vitamin D, omega-3s, and more.

Early signs of vitamin B12 deficiency often manifest in the toes, with tingling, numbness, or a burning sensation indicating ...

To keep your body healthy and feel great over age 50, you may need to look at adding certain supplements to your diet. The ...

Medically reviewed by Elizabeth Barnes, RDN People who follow a vegan diet, which excludes all animal products, may have a hard time getting the vitamins and minerals they need. We asked Sherry Gray, ...