Vitamin B12 may prevent brain atrophy in elderly

AAN.com - Vitamin B12, a nutrient found in meat, fish and milk, may protect against brain volume loss in older people, according to a study published in the September 9, 2008 issue of Neurology®, the medical journal of the American Academy of Neurology. For the study, 107 people between the ages of 61 and 87 underwent [...]