Leaky Gut – MBBCH Health Encyclopedia
Leaky gut (also called intestinal permeability) refers to a condition where the lining of the small intestine becomes more porous than normal. This allows unwanted substances such as bacteria, toxins, and partially digested food particles to pass through the intestinal wall and enter the bloodstream. While research is ongoing, many health professionals link leaky gut to inflammation and a range of digestive and systemic symptoms.
🔎 What Happens in Leaky Gut
In a healthy digestive tract, the intestinal wall acts as a selective barrier: it allows nutrients to pass into the bloodstream while keeping harmful substances out. In leaky gut, tight junctions between cells loosen, compromising the barrier and potentially triggering immune reactions.
🧠 Common Factors That May Contribute
• Chronic stress • Poor diet high in processed foods or sugars • Persistent infections or dysbiosis (imbalanced gut microbes) • Long-term use of certain medications (e.g., NSAIDs) • Food sensitivities
⚠️ Symptoms Often Associated with Leaky Gut
Leaky gut isn’t a universally accepted medical diagnosis yet, but many people report symptoms that may be linked to increased intestinal permeability:
• Bloating and gas • Abdominal discomfort • Food sensitivities • Fatigue • Joint pain • Skin issues
🧩 How It’s Addressed
Approaches to supporting gut lining integrity typically focus on lifestyle and diet, including:
• Eating a whole-foods diet rich in fiber • Limiting processed sugars and inflammatory foods • Supporting beneficial gut bacteria • Managing stress and optimizing sleep • Working with a healthcare provider for personalized guidance
🩺 When to Seek Medical Advice
If you experience persistent digestive issues, unintentional weight changes, significant pain, or symptoms that interfere with daily life, consult a healthcare professional. They can evaluate for conditions like IBS, food intolerances, celiac disease, or other gastrointestinal disorders that may share similar symptoms.
Understanding gut health is an important part of holistic wellness and learning how your diet and habits affect your digestive system can help you make choices that support long-term wellbeing.
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