Epithelial Barrier Theory

The Epithelial Barrier Theory suggests that a healthy lining of cells, called the epithelium, acts as a crucial shield protecting our body's internal environment from harmful substances like bacteria, toxins, and allergens. When this barrier becomes weakened or damaged, it can allow these unwanted agents to penetrate deeper tissues, potentially triggering inflammation and contributing to various chronic conditions, including autoimmune diseases and allergies. Maintaining the integrity of this epithelial barrier is essential for overall health, as it helps regulate immune responses and prevent the development of ongoing health issues.