Vitamin B12 deficiency may be linked to cognitive decline

An observational study conducted at the Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University found that vitamin B12 deficiency in adults may be linked to accelerated cognitive decline. During the study, investigators looked at the scores of 549 patients who took the Mini-Mental State Examination (MMSE) – a screening for dementia… Read more »