Brain training reduces dementia risk, study says - The Hindu

Brain training reduces dementia risk, study says  The HinduBrain train game may help protect against dementia for up to 20 years  NBC NewsSpeedy Cognitive Exercises May Reduce Dementia Risk, Study Reveals  NDTVBrain game may reduce risk of Alzheimer’s and other dementias  CNNBreakthrough study finds first intervention to reduce Alzheimer's incidence.  Psychology Today