diabetic diet, a diet used to control blood glucose, weight, and cholesterol levels in individuals with diabetes mellitus. It usually contains limited amounts of simple sugars or readily digestible carbohydrates and amounts of proteins, complex carbohydrates, fiber, and unsaturated fats similar to those recommended for the general public. It is not a restrictive diet but rather a healthful eating plan that is coordinated with medication administration and exercise to control blood sugar levels. Dietary tools include carbohydrate counting, the use of exchange lists, and consideration of the glycemic index. See also diabetes mellitus, Exchange Lists for Meal Planning, insulin, glycemic index.