A new study suggests that older adults with lower levels of vitamin B12—even within the normal range—may experience cognitive decline and brain damage. Researchers found that these people had ...

A vitamin B12 blood test is a reliable way to determine if you have adequate levels of this crucial nutrient. Vitamin B12 is essential for nerve function, making red blood cells, and helping your ...

Also known as cobalamin, vitamin B12 helps your body produce vital red blood cells and boost your energy levels, among other things. A balanced diet, including meat, eggs and fish, can usually ...

“Normal” levels of vitamin B12 may not be enough to ward off dementia, new research finds. Researchers at the University of California San Francisco studied 231 healthy older adults (averaging ...

Low vitamin B12 levels slow brain signal transmission and processing speed High B12 levels may increase biomarkers linked to neuro-degeneration Active B12 measurement may be more accurate than ...

One of the more common causes of high homocysteine is a B6, B12, or folate deficiency. This is because the body needs these nutrients to break down homocysteine. A lack of them can lead to a ...

Vitamin B12 deficiency is rare, but low or marginal levels are common, affecting up to 40% of Western populations. A new study has found that, in older people, both lower and higher levels of ...

New research from UC San Francisco suggests that the current recommended levels of Vitamin B12 may not be sufficient for preventing cognitive decline in older adults. A study found that even those ...