What ‘SuperAgers’ can teach us about fighting off age-related diseases

One hundred year-old Maureen Paldo still lives in the same Chicago home that she and her husband purchased when they married after World War II. Paldo, who’s been widowed for about 30 years, says she still manages the stairs, takes walks as often as possible, and loves to have people come to visit.

Her one regret is that she can no longer drive due to poor eyesight, so every Sunday, her son takes her to a nearby Dunkin’ Donuts—only for the coffee, she insists—where she meets up with a group of friends to . . .