After years of chatting with Dr. Sinha for the Star's Third Act series, we dig into his perspective on a good old age; the longevity secret he learned from a man who has already lived past 100 and how we can reframe the way governments think about growing old.

GUEST: Dr. Samir Sinha, of Sinai Health and University Health Network and director of health policy research at the National Institute on Ageing.