Even when within the normal range, lower levels of vitamin B12 may contribute to cognitive decline, according to a new study.

The cycle of pushing beyond a difficult level or boss is probably familiar to most everyone: You fail a lot, over and over.

New research from UC San Francisco suggests that the current recommended levels of Vitamin B12 may not be sufficient for ...

People who sit on the low or high side of normal vitamin B12 levels are still at risk of cognitive impairment, according to a ...

Researchers measured their active B12 levels, which show how much of the vitamin the body can actually use. The participants ...

A study found that B12 requirements may be too low for some people, putting them at risk for cognitive decline.

Early childhood is especially crucial for cognitive growth, and deficiencies during this period can hinder intellectual ...

Meeting the minimum requirement for vitamin B12, needed to make DNA, red blood cells and nerve tissue, may not actually be ...

High levels of variability in cholesterol over time were linked to a significantly higher risk for dementia and cognitive ...

A new study, led by UC San Francisco researchers, found that older, healthy volunteers, with lower concentrations of B12, but still in the normal range, showed signs of neurological and cognitive ...