How to Become a ‘Superager’

Think about the people in your life who are 65 or older. Some of them are experiencing the usual mental difficulties of old age, like forgetfulness or a dwindling attention span. Yet others somehow manage to remain mentally sharp. My father-in-law, a retired doctor, is 83 and he still edits books and runs several medical websites.
Read more: https://www.nytimes.com/2016/12/31/opinion/sunday/how-to-become-a-superager.html?source=Snapzu