Ｂａｃｋｇｒｏｕｎｄ The molecules of carbohydrates, proteins, and lipids compound foods. Human beings eat foods and take energy in their body by burning these molecules. Calories indicate energy, one gram of carbohydrate and protein contains 4.5 calories, an...
体内における炭水化物、たんぱく質、脂肪の働き
550 販売中 2006/03/27
