ISBN 978-0316483834 1.2 pounds 352 pages 6.38 x 1.25 x 9.45 inches Balance; Illustrated edition (December 24, 2018) Your body fights to keep you within a range of about 15 pounds -- also known as your "setpoint weight." New research reveals that you can lower your setpoint and end that battle for good by focusing on the quality of calories you eat, not the quantity. With The Setpoint Diet, you will reprogram your body with a 21-day plan to rev up your metabolism, eliminate inflammation, heal your hormones, repair your gut, and get your body working like that of a naturally thin person -- permanently.