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