gas
People feel bloated because of the foods they eat. Most likely, the gluten in the foods you eat is causing you to feel bloated. Gluten is the protein that surrounds a grain of flour and it is very hard for our bodies to digest. It slows the metabolism and causes stomach upset. What we put into our bodies has a direct affect on how it functions.
These websites have helped me...http://www.glutenfreedaily.com and http://www.egluten.com