The latest research in the Annals of Neurology suggests that even B12 levels considered "normal" may still be linked to ...

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

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

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 ...

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

As the ODS notes, several past studies have examined how vitamin B12 deficiency affects one's risk of developing Alzheimer’s disease or dementia. "Scientists hypothesize that elevated homocysteine ...

Feb. 18, 2025 — 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 ...

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

Most of your nutrients come from your diet. Though these are the top six your doctor may suggest supplementing.

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