Celiac disease is a genetically transmitted ailment in which gluten in the diet causes damage to the small intestine preventing the celiac sufferer from absorbing nutrients from the normal digestion process. These proteins are found in all forms of mainstream and other related products. Such as durum semolina, spelt, and related grains such as rye, barley, and oats. Damage to the small intestine is caused by a reaction to the ingestion of gluten. Celiac disease causes the villi (the tiny hair-like projections in the small intestine)to shrink and ultimately disappear. This is the vicious reaction to celiac disease. Damaged villi interfere with the body's ability to absorb nutrients. If left untreated, damage to the small intestine can be life threatening, posing an increased risk of many disorders.

Among the more common celiac disease symptoms, abdominal cramps and bloating, diarrhea and constipation are all celiac disease symptoms. Often, they experience fatigue, weakness, and irritability. At this time, the only treatment available for celiac disease is a lifelong adherence to a strict gluten-free diet. For nearly all celiac disease sufferers, when gluten is completely removed from the diet, the small intestine will begin to heal and general health will improve. It is important that the celiac disease sufferer learn to read labels.