Older people with low levels of vitamin B12 in their blood may be more likely to lose brain cells and develop problems with their thinking skills, according to a new study.
Older people with low levels of vitamin B12 in their blood may be more likely to lose brain cells and develop problems with their thinking skills, according to a new study.

With an estimated 4.6 million new cases of dementia each year worldwide, and an aging population, the prevalence of dementia is expected to increase in the coming years. (1)