The energy digestibility and metabolizability were ascended when the dietary fat addition increased(P<0.05).
能量消化率和代谢率随油脂 添加水平的提高而显著提高（P<0.05）；
2
Fat young men's fat metabolizability drop under the quiet state after exercise, which is the cause of the EPOC reduced.
肥胖青年男性安静和运动结束后脂代谢水平下降，脂肪供能比例较低，是EPOC减少的原因之一。
3
The mechanism of prevention and treatment the primary osteoporosis likes to be by the effect of estrogen to improve metabolizability and enhance bone mineral density.