“Normal” levels of vitamin B12 may not be enough to ward off dementia, new research finds. Researchers at the University of California San Francisco studied 231 healthy older adults (averaging 71 ...

Vitamin B12 may be last on the numerical list of B vitamins, but it's highly important for health and vitality. And according to Fred Pescatore, MD, a vitamin B12 deficiency is surprisingly common-in ...

Feeling unusually tired, foggy, or irritable despite a “normal” Vitamin B12 report can be frustrating, and doctors say it is far more common than most people realise. In a video shared on Instagram by ...