A 1,400 calorie diabetic diet is prescribed to a diabetic patient as part of his treatment plan, About.com explains. The medical team considers the patient's weight, height, age and activity level to calculate his total daily calorie needs.
A 1,400-calorie meal plan provided on About.com focuses on taste and low-fat protein sources. A sample plan would include yogurt, bran flakes and peaches for breakfast; ham and turkey, carrots and apple slices for lunch; and chicken, green beans and rice for dinner. Water or a sugar-free beverage is included in the meal plans, along with an evening snack of graham cracker squares, peanut butter and skim milk.