This episode is brought to you by Pique Tea. Get up to 15% off + free shipping: https://piquetea.life/impact A Simple, Timeless Guide to Goal-Setting: https://www.impacttheoryuniversity.co... Harvard professor David Sinclair believes that not only can we slow aging down, we can actually reverse it. On this episode of Health Theory with Tom Bilyeu, David Sinclair explains the three levels of aging, and what can be done on each level. He describes the lifestyle changes that slow aging down, the drug treatments that begin to stop aging, and experimental new procedures that may actually reverse aging once they are fully developed.