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.

Vitamins and minerals are essential for vitality, which may explain why vitamin supplements are a multibillion-dollar business., Among the plethora of supplements on the market, vitamin B12 ranks near ...

Our body needs a variety of different vitamins and minerals to thrive, including eight different B vitamins. And out of all of them, vitamin B12 might be the most popular. But what exactly is B12, and ...

Vitamin B12 is an essential nutrient which isn't just for energy; it is important for proper nerve function, red blood-cell ...

Vitamin B12 deficiency develops gradually and affects both the blood and nervous system. It causes anemia, fatigue, numbness, ...

A recent article published in the European Journal of Nutrition highlights the importance of vitamin B12 supplementation for individuals consuming a plant-based or vegan diet, as a high prevalence of ...

Your body does not make vitamin B12 on its own, and its crucial that you know its causes and risk associated with this medical condition. Find out what this expert warns about vitamin B12 deficiency.

Q: I'm tired often and heard that vitamin B12 can help with fatigue and boost energy levels. Should I be taking a supplement? A: There's no proven benefit to taking vitamin B12 for fatigue unless you ...

Pernicious anemia is an autoimmune condition in which the body cannot absorb vitamin B12 properly. A person with pernicious anemia requires lifelong vitamin B12 supplementation. Vitamin B12 is ...

Despite normal Vitamin B12 lab reports, many individuals continue to experience fatigue, tingling in the legs, brain fog, and ...

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.

Medically reviewed by Gurdeep S. Sareen, PharmD Key Takeaways Magnesium and vitamin B12 play essential roles in energy production in the body. Limited research supports the use of magnesium and ...