Bulletin #4364, Dining with Diabetes: A for A1C: Carbohydrates and Blood Sugar (PDF) Developed by Alan Majka, Associate Extension Professor/Educator, University of Maine Cooperative Extension.Reviewed by Kate Yerxa, Associate Extension Professor, University of Maine Cooperative Extension. For information about UMaine Extension programs and resources, visit extension.umaine.edu.Find more of our publications and books at extension.umaine.edu/publications/. Blood