Intermittent fasting (IF) and time-restricted eating (TRE) are today's hottest diet trends. These diets, claim the gurus, will help you lose weight, tame your hunger, stabilize your blood sugar levels, and even live longer! But is this true? Are IF and TRE really all they're cracked up to be? Or is the fasting phenomenon just another diet fad dressed up as science? In this book, Anthony Colpo answers that question, and lays bare the cold, hard facts about the fasting craze and the wild claims supporting it. A must-read for anyone contemplating IF or TRE, and a sobering reality check for anyone already following one of these diets.