Leaky gut syndrome
Leaky gut syndrome is a hypothetical, medically unrecognized condition which some alternative health practitioners claim is the cause of a wide range of serious chronic diseases, including diabetes, lupus, and multiple sclerosis. Proponents claim that poor diet, parasites, infection, or medications cause damage to the intestinal wall or lining, permitting toxins, microbes, undigested food, or other substances to leak through. According to the hypothesis, this "leakage" prompts the body to initiate an immune reaction that, in turn, leads to chronic diseases such as those mentioned.