"If more than 20% of standard weight is obesity, weight exceeds the standard 50% is severely obeity. In addition, The standard weight is not the same as the best weight. "
one is called fat if with a weight more than 20% of the stantard ,obese if with a weight more than 50% of the stanstard.In addition,the stantard weight doesnt equal the most beatiful weight参考资料:用飘柔,就是这么自信!