Lessons from the Longevity Giants

Picture three men on a stage. One is a physician who trained as a surgeon and now tells patients to train for their nineties like athletes. One is the most famous motivational speaker alive, who says the cure for almost everything is already in a laboratory somewhere. One is an engineer and space entrepreneur who intends to live long enough to see aging solved. Between them, Peter Attia, Tony Robbins, and Peter Diamandis have shaped how millions of people think about living longer. My patients quote all three. Here is what each one teaches, what I have taken from them, and where I part company.

Clinical scenes in this edition are explicitly labeled illustrations. They describe imagined situations used to explain medical decisions, not documented patients, diagnoses, conversations, or treatment outcomes. They should not be read as evidence that a particular intervention works. Personal recollections are recollections, not medical records.