A gluten-free diet is one that excludes the protein gluten. Gluten is mainly found in grains such as wheat, barley, rye. Some people cannot tolerate gluten which is a condition known as gluten enteropathy. Gluten causes inflammation in the small intestines of people who are allergic to gluten. The main purpose of gluten is to keep the elasticity of foods intact. Gluten-free diet can have various health benefits, such as improving cholesterol levels, promoting digestive health, and increasing energy levels, if you have gluten intolerance. To know more watch this video.