Live a longer, healthier life with the 7 keys to longevity The first step to longevity is making simple lifestyle changes, such as diet, exercise, and stress management. 7 Days to Live Forever distills leading science and research on healthy living and applies it to a practical step-by-step program that makes it easy to master the art of living well. In addition to helping build good habits, 7 Days to Live Forever teaches you to identify and control...