**Read by the author***Amy Shah, MD, leading medical doctor and Instagram personality @fastingmd, shares her proven 5-step program for battling excessive hunger and food cravings by harnessing the power of psychobiotics and intermittent fasting.“My mission is to revolutionize the way we think about hunger and nutrition, and to help people manage hunger and cravings and break free from the tyranny of diets and battles with food. I’ve...