What are the symptoms of celiac disease and how is it treated

The gut is necessary for life, as it digests energy and nutrients which are then delivered to cells throughout the body. The immune system has a large presence in the digestive system. The immune system typically functions fine and helps keep potential invaders from causing harm in the body, however, many autoimmune diseases begin in the gut. When the immune system attacks healthy cells in the gut, a number of issues can occur and result in various autoimmune diseases.