Serotonin Gut Serotonin: How Intestinal Inflammation Alters Mood and Motility Most people associate serotonin with the brain. However, approximately 90–95% of the body’s serotonin  is produced in the gastrointestinal tract by specialized cells called enterochromaffin cells . In the gut, serotonin regulates: Peristalsis  (movement of food) Secretion Visceral sensitivity Immune signaling These roles are well established in gastroenterology research. How Infections Affect Gut Se

Heavy Metals & Bile Function Why gut healing can stall even when digestion looks “normal” When people talk about heavy metals and gut health, the conversation usually stops at inflammation, leaky gut, or microbiome imbalance. What’s far less discussed — yet critically important — is bile signaling . Bile isn’t just a digestive fluid for breaking down fats. It functions as a biochemical signaling system , coordinating communication between the liver, gut lining, immune system,

Carrageenan 🚨 Carrageenan and Gut Health  🚨 Carrageenan is often viewed as a harmless food additive, yet it has been the subject of scientific debate for decades due to its potential impact on digestive health. Understanding what it is — and how it may affect the gut — allows for more informed dietary choices. What Is Carrageenan? Carrageenan is a polysaccharide derived from red seaweed , commonly used as a thickening, emulsifying, or stabilizing agent. It helps improve tex