The tools for a healthy, dementia-free future exist, writes former CDC director Tom Frieden. We need a healthcare system that delivers them reliably, for all our sakes.Read his essay: https://t.co/toqKHcTi71 https://t.co/YRzPBgCE96 ...

Numerous studies have shown that bilinguals undergo a later onset of dementia, perhaps of around four years, on average—though some of these have failed to replicate. The good news is that it is never too late to start learning https://t.co/pHOp7eMMVV ...