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Bowel Prep for Colonoscopies May Disrupt Your Gut Microbiome Balance
Episode 7 min 40s

Bowel Prep for Colonoscopies May Disrupt Your Gut Microbiome Balance

From Dr. Joseph Mercola - Take Control of Your Health Dr. Mercola
  • The bowel prep used before a colonoscopy does more than empty your colon; it strips protective mucus, wipes out beneficial gut bacteria, and weakens your gut's natural defenses right when they are needed most
  • Research shows nearly half of people experience bloating, abdominal pain, or digestive distress for weeks after a colonoscopy, and these symptoms trace back to microbiome disruption rather than the procedure itself
  • If you already have gut inflammation, inflammatory gut conditions, or low bacterial diversity, bowel prep increases tissue damage, allows harmful bacteria to escape the gut, and raises the risk of prolonged flare-ups
  • Colonoscopy prep shifts the gut environment in favor of inflammatory bacteria by increasing oxygen exposure and reducing butyrate-producing microbes that keep the colon healthy and inflammation controlled
  • Simple choices, such as split-dose prep, carbon dioxide inflation, supportive nutrition, and avoiding inflammatory fats, help protect your gut and speed recovery if you decide to undergo a colonoscopy

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