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.

This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. Since the dawn of the Internet (and probably well before), there have been several solutions sold for weight management — including ...

If you’re enrolled in Medicare, these shots will be covered by Part B if you have them at a doctor’s office or a clinic or Part A if you get them while hospitalized. If you have vitamin B12 deficiency ...

Fatigue, pale skin, headaches, gastrointestinal issues, increased inflammation, pain, muscle cramps and vision disturbances ...

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 deficiency develops gradually and affects both the blood and nervous system. It causes anemia, fatigue, numbness, ...

Vitamin B12 for weight loss: Does it work? Since the dawn of the Internet (and probably well before), there have been several solutions sold for weight management — including vitamins for weight loss.

Many experience fatigue and cognitive issues despite normal Vitamin B12 levels due to functional deficiency, where the body ...

Deficiency of this key vitamin has been linked with treatment resistance in psychiatric illness. Vitamin B12 is a key building block for the brain, and evidence suggests that vitamin B12 deficiency is ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When it comes to giving your body the key nutrients it needs, how often do you think about vitamin B12?