Sisson introduces readers to the anti-aging benefits of following a high-fat, moderate-protein, low-carb eating pattern. He shares his Four Pillars of Longevity: metabolic flexibility, movement and physical fitness, mental flexibility, and rest and recovery. Through mindful eating, moving, thinking, and resting, you can initiate DNA repair and cellular rejuvenation to actually reverse the aging process and halt cognitive or physical decline. -- adapted from jacket.

Includes index.

Introduction -- An evolved perspective on longevity -- The art and science of the four pillars -- Pillar #1: Metabolic flexibility -- Pillar #2: Movement and physical fitness -- Pillar #3: Mental flexibility -- Pillar #4: Rest and recovery -- The 21-day biological clock reset -- Keto for life recipes.