Outlive, by Peter Attia, is a science-based book that explores the principles of living longer and healthier. It focuses on the “science and art of longevity,” covering topics like nutrition, exercise, sleep, and preventive medicine. The author explains how to reduce the risk of age-related diseases and improve long-term health through practical lifestyle changes. Written in an easy-to-understand way, it provides actionable advice for improving both lifespan and quality of life.