This document discusses gluten-free diets and provides information on their purpose and prohibited foods. It begins by explaining that a gluten-free diet excludes gluten found in wheat, barley and rye. Main reasons for following such a diet are celiac disease, gluten sensitivity, and wheat allergy. The diet also restricts many grains, flours, starches and foods containing gluten. The document concludes by providing a gluten-free potato recipe.