Study Finds on MSN
Caffeine Shows Promise Against Dementia In Longest Study Of Its Kind
Scientists Tracked 130,000 People for 43 Years and Found the Optimal Coffee Amount for Brain Health In A Nutshell Two to three cups of caffeinated coffee or one to two cups of tea daily showed the strongest protection against dementia;
Modest 'mental exercise' can reduce risk of dementia for decades, study finds
One type of cognitive training appears to reduce the risk of dementia 20 years later. Even a modest amount of mental exercise appears to reduce the risk of dementia for decades. NPR's John Hamilton reports on a new study of people who did a specific type of cognitive training more than 20 years ago.