While B12 is prevalent in the blood of some cancer patients, researchers remain divided as to whether it causes or aids ...

Higher vitamin B12 status in mid-to-late life was associated with slower declines in memory, executive function, and language compared to lower status in patients without baseline dementia, new ...

Feeling constantly drained might not just be about poor sleep or working too hard. Researchers in Japan found that low levels of key vitamins — especially vitamin B12 and folate — may quietly ...

Vitamin B12 is one of eight B vitamins that play essential roles in your health, including neurological function, DNA and red blood cell production, and metabolism. Most people consume enough B12 ...