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

While vitamin B12 might not be as buzzy as calcium or an immediately recognizable household name like Vitamin C or D, it's ...

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

Most adults have relatively low blood eosinophil levels. However, since some underlying conditions can suppress eosinophils and other white blood cells, a doctor may want to check for lower-than ...