Verdict Is Still Out on Whether Diets, Exercise and Cognitive-promoting Games Can Help Prevent Dementia, Report Says

Various studies have contended that diets, supplements, exercise regimens, and games aimed at promoting cognitive function can help prevent Alzheimer’s disease or other dementias. But experts from a respected non-government-affiliated American scientific organization say there isn’t enough evidence supporting these approaches to mount a public-education campaign that promotes them. The judgment…