Nearly 6. As far as overall health is concerned, 3. According to Shelnutt, eating gluten free can lead to weight loss because the diet reduces carbohydrate intake, although this can be achieved without adhering to gluten free labeling. Shelnutt admits that a participant group of 9. The study was published in the current edition of the Journal of Nutrition Education and Behavior. Join the Conversation facebook. Dr. William Davis, cardiologist, author of the New York Times Bestselling Wheat Belly Books, and health crusader for the wheatfree, grainfree lifestyle. If you have Celiac Disease you must follow a glutenfree diet. Celiac Disease is also known as Sprue, Nontropical Sprue and Celiac Sprue. Gluten is the protein.