What Is “Leaky Gut”?
Increased intestinal permeability—tight junctions loosen, allowing larger particles to interact with the immune system, contributing to symptoms (bloat, skin issues, fatigue, brain fog) and sometimes autoimmunity.
Common Drivers
- High-FODMAP overeating in sensitive guts, infections, SIBO/SIFO
- Ultra-processed foods, alcohol, stress, sleep loss
- NSAIDs overuse, frequent antibiotics
- Gluten for those sensitive or celiac-prone
Signs You Might Have It
- IBS symptoms plus non-GI issues (skin rashes, headaches, joint pain)
- Brain fog/fatigue after meals
- Multiple food sensitivities
Repair Roadmap
- Short-term: Low-FODMAP to lower irritation
- Identify & treat SIBO/SIFO if present
- Add gut-lining support: L-glutamine, zinc, collagen, omega-3s
- Polyphenol-rich, low-FODMAP plants; cooked foods early on
- Stress management, consistent sleep, gentle movement
- Gradual reintroductions for diversity
GutFeel.AI Helps You
- Tracks symptom clusters that suggest permeability
- Configures conservative menus and progression to diversify safely
- Logs supplements and correlates to outcomes