In this podcast episode, common myths about fasting are tackled, particularly regarding its impact on metabolism and muscle mass. Dr. Hyman clarifies that while long-term fasting can slow down metabolism, short-term fasting—like intermittent fasting or time-restricted eating—can actually enhance it, especially when paired with resistance training and adequate protein. He highlights the significance of syncing eating habits with our body's natural rhythms and warns against late-night snacking. The episode also critiques a recent study that suggested fasting might increase heart disease risk, pointing out its methodological flaws and the importance of considering overall diet quality and other influencing factors. Ultimately, the discussion emphasizes that fasting is most beneficial when integrated into a comprehensive health strategy that includes exercise and stress management.