A nutritional composition which includes up to about 5.5 g/100 kcal of a fat or lipid source; up to about 6 g/100 kcal of a protein source; and a source of carbohydrates such that the nutritional composition has up to about 18 g/100 kcal of total carbohydrates, wherein at least 60% of the total carbohydrates comprises fructose, lactose or combinations thereof.