Why SIBO Keeps Coming Back: The Missing Link Might Be the Nervous System
You’ve done the diet. Taken the herbs. Maybe even a few rounds of antibiotics. And still — the bloating returns. Why?
One reason SIBO often recurs is dysfunction in the body’s natural gut-cleansing mechanism: the migrating motor complex (MMC).
What Is the MMC?
It’s a wave-like contraction that sweeps bacteria and food remnants from the small intestine between meals — like your gut’s cleaning crew. It only works when you’re fasting (usually every 90–120 minutes).
If the MMC isn’t working properly, bacteria can stagnate and multiply.
What Disrupts It?
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Chronic stress
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Food poisoning (which can damage nerve signals)
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Snacking too frequently (no fasting window)
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Underlying vagus nerve dysfunction
How to Support the Nervous System and MMC:
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Space meals 4–5 hours apart (no snacks)
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Ginger tea or motility agents (as advised)
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Breathwork or vagus nerve exercises
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Address stress and sleep
Final Thoughts
SIBO isn’t just about what you eat or what pills you take — it’s also about how your gut moves. Supporting your nervous system, motility, and stress response is key to lasting relief.
Explore more tools and support at www.gutheaven.co.uk