Evidence of cognitive training in mild to moderate dementia

Abstract

There is urgent need to search for a dementia treatment that can delay its progression and reduce its financial and societal burden. Despite lacking evidence, there is a large number of commercial brain-training products on the market that claim they improve cognition. The Cochrane review under consideration looks at whether cognitive training maintains or improves cognition in those with mild to moderate dementia compared with control and alternative interventions. This commentary puts its findings into clinical perspective.