Gut Healing Starts with the Nervous System: How Parasympathetic Activation Unlocks Digestion Introduction: You Can’t Heal in Fight-or-Flight When it comes to gut health, most people think food first. Maybe supplements. Possibly testing. But there’s one system that quietly governs the success (or failure) of all of those things – your nervous system. More specifically, the parasympathetic branch of your nervous system, often called ‘rest and digest.’ […]