intestinal permeability

Intestinal permeability refers to how easily substances pass through the lining of the intestines. Normally, the gut lining acts as a selective barrier, allowing nutrients to enter the bloodstream while blocking harmful particles. When this barrier becomes more "permeable," larger or unwanted substances—like toxins or bacteria—may enter the bloodstream more easily, potentially leading to inflammation or health issues. Factors like diet, stress, infections, or certain medical conditions can influence intestinal permeability. Maintaining a healthy gut barrier is important for overall health, supporting proper digestion and immune function.