1. A milk-based nutritional composition comprising: a) up to about 5.5 g / 100 kcal of a fat or lipid source； b) up to about 6 g / 100 kcal of a protein source； c) a source of carbohydrates, so that the nutritional composition contains up to about 18 g / 100 kcal of all carbohydrates, where at least 60% of all carbohydrates are fructose, lactose, or a combination thereof. The nutritional composition of claim 1, wherein all carbohydrates contain at least about 10% by weight of fructose. The nutritional composition of claim 1, wherein all the carbohydrates contain at least about 60% by weight of lactose. The nutritional composition of claim 1, wherein the combined amount of fructose and lactose present in all carbohydrates is at least about 70% by weight. The nutritional composition of claim 1, wherein all of the lactose in the nutritional composition is from about 6.0 g / 100 kcal to about 11.7 g / 100 kcal. 6. The nutritional composition of claim 5, wherein the added lactose is from about 0.8 g / 100 kcal to about 5.4 g / 100 kcal. The nutritional composition of claim 5, wherein the fructose present in the nutritional composition is about 3.6 g / 100 kcal. The nutritional composition of claim 1, which contains from about 11.5 g / 100 kcal to about 16 g / 100 kcal of all carbohydrates, and further, where lactose is present in the nutritional composition at a level of from about 6.5 g / 100 kcal to about 11.2 g / 100 kcal, and fructose is present in the nutritional composition at a level of about 1.4 g / 100 kcal to about 3.2 g / 100 kcal. 9. The nutritional composition of claim 1, wherein the nutritional composition does not contain added sucrose. The nutritional composition according to claim 1, wherein the nutritional composition is a milk formula for children 1-3 years old. Nutritional Component1. Питательная композиция на основе молока, содержащая:a) примерно до 5,5 г/100 ккал источника жира или липида；b) примерно до 6 г/100 ккал источника белка； иc) источник угл
