Judith Campisi

Everybody gets older, but not everyone ages in the same way. In this episode, Steven Strogatz speaks with Judith Campisi and Dena Dubal, two biomedical researchers who study the causes and outcomes of aging, to understand how age works - and what scientists know about postponing or even reversing the aging process.

Dr. Judith Campisi, a leading authority on cellular senescence and a professor at the Buck Institute for Research on Aging, dives into the intricate dance between aging, cancer, and cellular health. She discusses how DNA damage and mitochondrial dysfunction contribute to senescence. The conversation highlights why healthspan is more crucial than lifespan and the rejuvenating effects of prolonged fasting and exercise. Listeners also learn about potential interventions for combating senescence and the importance of NAD+ boosters in promoting longevity.