6 Foods That Repair the Gut Lining (and Why They Matter)

Simple shifts that nourish your second brain

By Dr. Sandra Mckenzie / Lifestyle Medicine Specialist

A damaged gut lining — often called leaky gut — can affect immunity, hormones, energy, mood, and digestion.

Healing begins with nourishment.

Here are six gentle, evidence-supported foods that help restore balance:

1. Bone Broth

Rich in collagen + glutamine to support mucosal repair.

2. Fermented Foods

Sauerkraut, kimchi, kefir, miso — introduce beneficial bacteria.

3. Prebiotic Fiber

Garlic, onions, asparagus, leeks — fuel for good bacteria.

4. Polyphenol-Rich Foods

Berries, green tea, pomegranate — calm inflammation and feed microbes.

5. Ginger

Supports motility and decreases oxidative stress in the gut.

6. Omega-3–Rich Foods

Wild salmon, flaxseed, walnuts — soothe inflammation.

Gut healing begins where the fork meets the plate — not where the pill bottle sits.

If you suspect imbalance, start gently, observe how you feel, and seek support where needed.

Want to explore your personal microbiome patterns? Click below to complete the Gut & Microbiome Questionnaire or visit the Resources section of my website.

Ready to go deeper? Click below for a free 10-minute discovery call.

Disclaimer

These insights are for wellness education and are not intended to diagnose, treat, or prescribe. This content does not replace individualized medical evaluation. Any personalized recommendations require a formal consultation and health history review.