""Dangerous Grains" turns the U.S. Food Guide Pyramid upside down by exposing the myriad health risks posed by gluten grains (wheat, rye, barley, spelt, kamut, and triticale). The authors, leading experts in the field of food allergies, and celiac disease, present compelling evidence that our grain-centered diet is to blame for a host of chronic illnesses." (Quoted from site)