Root Causes of SIBO: Why It’s Usually a Gut Environment Problem, Not Just a Bacteria Problem

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If you’ve ever felt better temporarily after antibiotics, herbals, or restrictive diets only to have symptoms slowly return again, this episode explains why that happens and what’s often being missed underneath the surface.

Rather than viewing SIBO as simply “bad bacteria coming back,” Alyssa walks through the larger gut environment that allows overgrowth to happen in the first place — including motility issues, digestion problems, nervous system dysregulation, constipation, microbiome depletion, and impaired gut defenses.

You’ll learn:

• Why recurring SIBO is usually not just one single “root cause”
• The difference between treating bacterial overgrowth vs restoring gut function
• How the small intestine normally regulates bacterial balance
• Why impaired motility and the migrating motor complex matter so much
• The role of stomach acid, bile flow, digestive enzymes, and gut immunity
• Why symptom relief does not always mean the gut environment has recovered
• The hidden reasons SIBO keeps relapsing after treatment
• Why restrictive diets alone rarely create lasting recovery
• How chronic stress and nervous system dysregulation affect digestion
• What needs to improve to make long-term progress possible

Free resources:

1. Download Alyssa’s FREE SIBO Diet Recipe Collection for breakfast, lunch, snack, and dessert ideas that support gut healing without unnecessary restriction. 
2. Watch Alyssa’s FREE Masterclass: “Why Your Gut Still Isn’t Better — The Real Reason You Feel Stuck” 
3. Book your free 15-minute strategy call, and we’ll look at your symptom history, what you’ve already tried, and whether working together makes sense, along with what that would look like. 
4. Learn more about Nutrition Resolution’s Signature Healthy Gut Restoration Program — a personalized, root-cause approach to addressing bloating, constipation, and underlying digestive imbalances.
5. DM “GUT CHECK” on Alyssa’s Instagram for a personalized quiz and free meal plans & resources tailored to your symptoms.
6. Find Alyssa on: Instagram, LinkedIn, Facebook, Pinterest  

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Looking for a supportive Gut Health community? Alyssa is building a community committed to helping people overcome their digestive symptoms by addressing the root cause using food and nutrition. Join Alyssa’s FREE Facebook Community here.

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