What the latest science says about how to keep your brain sharp — and maybe stave off dementia - The Boston Globe

What the latest science says about how to keep your brain sharp — and maybe stave off dementia  The Boston GlobeBrain train game may help protect against dementia for up to 20 years  NBC NewsSpeed training your brain may lessen risk of Alzheimer’s and other dementias  cnn.comSpecific cognitive training has 'astonishing' effect on dementia risk  New ScientistSimple Brain Exercise Cuts Dementia Risk by 25%, Study Claims  ScienceAlert