For people with diabetes. Natural flavor with other natural flavors. Clinically shown to help manage blood glucose levels. 2005 Best Taste Award. American Culinary Institute. A convenient snack specially designed for people with diabetes. The unique carbohydrate blends in Glucerna Bars are clinically shown to produce a lower blood sugar response than standard nutritional bars. 2 Carb Choice. Exchanges: 2 Starch, 1/2 Lean Meat, 1 Fat. Exchanges are adjusted for sugar alcohols. Calculated using Exchange Lists for Meal Planning, American Diabetes Assn, Inc & American Dietetic Assn, 2003.