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.

They include B12, which is vital for the formation of red blood cells and neurological function, and riboflavin (B2), which ...

Vitamin deficiencies, especially B12, can cause brain fog, forgetfulness, and even dementia-like symptoms. Learn how nutrient deficiency leads to memory loss, early warning signs, and practical ways ...

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 ...

Your body can't produce vitamin B12 on its own, so getting it from your diet is important. If you're just starting to study it, we'll help you understand it further.

Sometimes, despite adding many healthy foods to your diet, you feel tired. Many factors, including certain nutrient ...

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.

Medically reviewed by Kristie Reed, PharmD As your most vital organ, your brain drives everything from memory and focus to ...

Discover why your vitamin B12 levels could be affecting your brain health, even if your test results come back "normal".

Shaky hands, often dismissed as stress or fatigue, can signal vitamin and mineral deficiencies impacting nerve and muscle function. Deficiencies in vitamins B12, D, and magnesium may lead to tremors, ...

Vitamin B12 is one of the essential vitamins for the human body. It helps in producing red blood cells and DNA, promotes healthy nerve function and supports the immune system. As per FDA, the ...

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.