The current federal recommendations are for adults to get 2.4 mcg of vitamin B12 per day. Great food sources of B12 include seafood like oysters, salmon and tuna, beef, and fortified products like ...

Our parents always taught us to balance whatever we do, not too much of anything or too less. This philosophy works in many ...

Meeting the minimum requirement for vitamin B12, needed to make DNA, red blood cells and nerve tissue, may not actually be enough – particularly if you are older. It may even put you at risk for ...

Dear Dr. Roach: I recently had bloodwork done by my family physician. I always get a copy for myself to look over, because the doctor always says, "Everything is OK." Anyway, my vitamin B-12 level ...

Scientists have found that those with lower B12 levels had slower processing speed, and higher levels were associated with more biomarkers of neurodegeneration.

People who sit on the low or high side of normal vitamin B12 levels are still at risk of cognitive impairment, a new study found. It's suggested we rethink the ‘healthy’ range for the vitamin ...

Researchers identify associations between B12 levels currently accepted as normal and markers of neurological injury or impairment.

Researchers found that people with lower levels of this vitamin had more lesions in the white matter in their brains, which can be a warning sign of cognitive decline, dementia or stroke.