Ep 84: Why Most SIBO Protocols Fail
Show notes
Feel like you've tried to get over SIBO multiple times with no luck? The antibiotics, herbals, the diets...but it keeps coming back. In this episode, I'm breaking down one of the biggest misconceptions about SIBO: it's not simply a bacterial overgrowth problem.
We'll cover what SIBO actually is, why it develops in the first place, and why so many conventional protocols fail to create lasting results. I'll explain the critical role of gut motility, the migrating motor complex (MMC), stomach acid, bile flow, thyroid function, chronic stress, mold exposure, H. pylori, food poisoning, and even abdominal adhesions in creating an environment where bacterial overgrowth can thrive.
We'll also discuss why simply killing bacteria isn't enough, why rebuilding your gut microbiome matters just as much as reducing bacterial overgrowth, and how shifting your focus from "killing bugs" to restoring digestive function can completely change your healing journey.
WHAT YOU CAN EXPECT IN THIS EPISODE:- SIBO is an overgrowth of bacteria in the small intestine, where bacteria normally exist in much lower amounts than in the large intestine.
- SIBO is often a downstream consequence of impaired digestive function—not the primary root cause itself.
- Antibiotics and herbal antimicrobials may temporarily reduce bacterial overgrowth, but they don't address why the overgrowth developed in the first place.
- The low FODMAP diet can reduce symptoms but isn't designed to eradicate SIBO or prevent recurrence.
- Healthy gut motility is one of the most important factors in preventing recurring SIBO.
- Chronic stress, hypothyroidism, low stomach acid, poor bile flow, food poisoning, mold exposure, H. pylori, adhesions, and diabetes can all contribute to impaired gut motility and recurring SIBO.
- Low stomach acid and poor bile flow create an environment where bacterial overgrowth is more likely to occur.
- Rebuilding the gut microbiome after antimicrobial treatment is essential for maintaining long-term microbial balance.
- SIBO has a high relapse rate because many treatment approaches focus only on reducing bacteria rather than restoring digestive function.
- Long-term healing comes from creating a resilient digestive system—not simply eliminating bacteria.
- Book a strategy call with Hannah HERE
- Join the waitlist for Healin' Guts + Shakin' Butts, starting in September!
- Take the Gut Health Root Cause Quiz for free!
- Equip Protein: use the code hannahaylwardhhc for 15% off
- Listen to Episode 72 - The Migrating Motor Complex (MMC) — Your Gut's Natural Cleaning Cycle
- Listen to Episode 24 - Low Stomach Acid: A Hidden Cause of Chronic Bloating & Digestive Issues
- Listen to Episode 80 - Bile Flow 101: The Overlooked Key to Better Digestion, Bowel Movements & Histamine
- Listen to Episode 79 - 5 Signs Your Gut Issues are Actually H. Pylori
- Listen to Episode 62 - The Hidden Gut Disruptor: How Mold Exposure Impacts Your Digestion, Gut Microbiome & Histamine
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