‘Kind of amazing.’ A brain game can cut dementia risk by 25 percent, study shows. - The Boston Globe

‘Kind of amazing.’ A brain game can cut dementia risk by 25 percent, study shows.  The Boston GlobeBrain train game may help protect against dementia for up to 20 years  NBC NewsSpecific cognitive training has 'astonishing' effect on dementia risk  New ScientistDouble Decision Speed Training Game Lowers Dementia Risk: Study  Business InsiderOne Type of Brain Training Cut Dementia Risk Decades Later, Study Shows  AARP