How do I stay healthy in my 70s?

Today's septuagenarians are different from the ones who came before, becoming grandparents and retiring later Today's septuagenarians are different from the ones who came before. "Many transitions that are happening now at 70 are the types of transitions people in previous generations might have experienced in their early 60s," says Jeffrey Stokes, an associate professor at the University of Massachusetts Boston who studies ageing. People in this group are becoming grandparents and retiring late...