5 Ways to Prevent Dementia, Says Dr. Sanjay Gupta
5 Ways to Prevent Dementia, Says Dr. Sanjay Gupta By Michael Martin of ETNT Health | 5 Ways to Prevent Dementia, Says Dr. Sanjay Gupta "The key to treating dementia is prevention," says Dr. Sanjay Gupta, CNN's chief medical correspondent and a practicing neurosurgeon, in his new book Stay Sharp: Build a Better Brain at Any Age. Gupta notes that brain changes that result in dementia have been found to begin 20 to 30 years before a diagnosis, making prevention an urgent and worthy goal. "And it just so happens that the same things you can do to reduce your risk for the disease are what yo...