---
title: 4 Food Types That Repair Your Gut Barrier
description: "Fermented foods, prebiotic fiber, polyphenols, and omega-3s rebuild your gut barrier and cool inflammation. Here is what the evidence actually shows. See."
canonical: "https://www.vitalsvault.com/blog/gut-barrier-repair-food-types-inflammation"
last-updated: 2026-08-22
---

# 4 Food Types That Repair Your Gut Barrier

> Fermented foods, prebiotic fiber, polyphenols, and omega-3s rebuild your gut barrier and cool inflammation. Here is what the evidence actually shows. See.

---

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