Backed by the latest science, Haylie’s new program, her easiest to follow and most powerful one yet, allows you to determine your body’s "metabolic intervention score" and create a customized plan to achieve healthy, rapid weight loss. Complete with meal maps, shopping lists, and more than sixty fabulous recipes, Metabolism Revolution is the proven way to quickly and deliciously drop the weight and leave you slimmer, healthier, and more energetic than ever.