Pre-Owned - Eight-time NYT-bestselling author Jillian Michaels presents a revolutionary program to reverse the effects of aging and maintain optimal health for life. With Master Your Metabolism, Jillian Michaels was one of the first to show us how to take control of the metabolic machinery underneath our weight and health struggles. Now she's ahead of the curve again in conquering the myths, misunderstandings, and mayhem associated with aging. If you can decide your weight, why not your age? That's just what Jillian Michaels sets out to do in The Six Keys. Drawing on interviews with top geroscientists and cutting-edge research, Michaels presents an anti-aging health and beauty plan that outstrips all others when it comes to scope and effectiveness. Instead of addressing just one or two factors (like diet or insulin), she has crafted a program that addresses all 6 of what scientists and doctors have identified as the major age inciters: metabolism, damaged macromolecules, epigenetics, inflammation, stress adaptation, and our telomeres. Empowering and rigorously researched, The Six Keys opens the door to a way of life that restores and protects human performance, keeping you fit, healthy, and beautiful for life.

The 6 Keys: Unlock Your Genetic Potential for Ageless Strength, Health, and Beauty, Pre-Owned (Hardcover)