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How Zonulin Affects Leaky Gut & Intestinal Permeability

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  7. Zonulin

Quick Answer (Key Relationship)

Zonulin is a protein produced by intestinal cells that regulates tight junction permeability. Elevated zonulin directly indicates increased intestinal permeability (leaky gut). Gluten, lipopolysaccharides, and dysbiosis all elevate zonulin.

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This deep-dive is part of our "Digestive Health" collection, connecting metabolic data to measurable health outcomes.

Medical Disclaimer: This deep-dive is for educational purposes. Always consult a physician before interpreting metabolic labs or starting a supplement regimen.