Marjorie Hurt Jones, R.N., has more than 20 years experience in health and nutrition. She has devoted her life to helping people cope with food allergies. She is the author of "Superfoods: Allergy Recipes "and "Cooking for the Health of It," as well as co-author of the" Yeast Connection Cookbook," An educator and frequent speaker, she published the newsletter "Mastering Food Allergies" for more than 10 years and now manages the website of the same name. She is president of Mast Enterprises, Inc., a company dedicated to helping people recover from food allergies.