Normal" levels of vitamin B12 may not be enough to ward off dementia, according to researchers at University of California ...

The cut-off between normal and deficient vitamin B12 blood levels varies by lab, but anything lower than 200 or 250 pg/mL is ...

The study's findings suggested a need for older adults to take supplements, even if their B12 levels were considered "normal" ...

Researchers said the study's findings suggested the need for older adults to take supplements, even if their levels were ...

Your brain might not be getting enough B12 — even if your levels are considered "normal." A new study suggests that older ...

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

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

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 ...