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CHNut — Canine & Human Nutrition | Evidence-Based Supplement Reviews

Intestinal Permeability

L-Glutamine for Gut Health: Does It Actually Heal the Gut Lining?

·43 mins
Blog L-Glutamine Gut Health Leaky Gut Intestinal Permeability IBS Gut Lining Amino Acids Supplements Digestive Health Gut Barrier
L-glutamine is the most abundant amino acid in the human body and the primary fuel source for the cells lining your gut. One landmark IBS trial showed a 79.6% response rate. But does the full body of clinical evidence support the gut-healing claims? We review every major trial, explain the biology, and separate real findings from supplement-industry hype.

Best Supplements for Leaky Gut: What Research Says About Intestinal Permeability

·45 mins
Blog Leaky Gut Intestinal Permeability Gut Health Supplements L-Glutamine Zinc Carnosine Probiotics Butyrate
A comprehensive, research-backed guide to supplements that may support intestinal barrier function and reduce gut permeability. Covers the science of tight junctions, zonulin, causes of increased permeability, testing methods, and detailed evidence for each supplement including dosing and safety.