Fasting Fasting Mimicking Diet (FMD) Intermittent Fasting Prolonged Fasting Time-Restricted Feeding (TRF) June 26, 20190CommentsFasting Methods: How to Optimize for Your Goals (Part 2)Fasting Part 1 is an introduction to fasting. It describes each of the different fasting methods. But what can you expect during a fast? How exactly does fasting work? Can you... by Zach Sellers, PhD.