Will You Live To Be 100?
After completing a study of 150 centenarians, Harvard Medical School researchers Thomas Perls, MD and Margery Hutter Silver, Ed.D, developed a quiz to help you calculate your estimated life expectancy.
After completing a study of 150 centenarians, Harvard Medical School researchers Thomas Perls, MD and Margery Hutter Silver, Ed.D, developed a quiz to help you calculate your estimated life expectancy.