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

It is noteworthy that B12 deficiency is also associated with cognitive impairment, memory loss, dementia, and psychosis.

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 comes as new medical research revealed that a million people per year could be struck down by the brain disease by ...

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

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

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

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

We are writing to respond to comments from Joshua W Miller and colleagues1 regarding our 2024 report of the Lancet standing Commission on dementia prevention, intervention, and care.2 Miller and ...

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

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