One in three cases of Alzheimer's disease worldwide is preventable, according to research from the University of Cambridge.

 A doctoral research carried out in the University of Eastern Finland shows that Healthy diet in midlife decreases risks of memory disorder in old age,

 Browning meat in the oven, grill or frying pan produces chemicals which may increase the risk of developing dementia, US researchers suggest.

 Antidepressant drug citalopram could help significantly relieve agitation in patients with Alzheimer's disease, but at the cost of slightly decreasing cognitive function and increasing heart attack risk,

 Scientists said Thursday they have found what could be sleep's basic purpose: it clears the brain of toxic metabolic byproducts.

Man's search for immortality is another step closer to reality with a major breakthrough in creating a drug capable of fighting the aging process -- a drug that could be available before 2018 -- after pioneering work