Celiac.com 06/28/2010 - Studies on the genetic links to celiac disease are leading to more research which may lead to new and more effective ways to treat the disease, an exciting  prospect for celiacs who may want to enjoy some gluten now and then.  Celiac disease is an autoimmune disease, the source of this being gluten, a protein found in wheat, rye, and barley, affecting about 1% of the population and 300 million Americans. The disease attacks the villi,the finger-like structure which line the small intestine, leading to stomach troubles and malabsorption of nutrients. Left untreated, it can cause severe health conditions and complications such as anemia, osteoporosis, miscarriage, and even cancer.

David van Heel, a