Dietetic food or drink is food or drink that has been specially produced so that it does not contain many calories. All dietetic meals are low in sugar. = diet, low-calorie
Diet food (or dietetic food) refers to any food or drink whose recipe has been altered in some way to make it part of a body modification diet. Although the usual intention is weight loss and change in body type, sometimes the intention is to aid in gaining weight or muscle as in bodybuilding supplements