中文摘要：

研究硒和荷叶茶对小鼠的减肥效果。以硒和荷叶茶的日摄入量为试验因素、小鼠体质量的增加量为指标，通过正交试验方法进行动物试验。结果显示，当硒和荷叶茶日摄入量分别为2μg／kg，0．5g／kg时，对小白鼠的减肥效果最明显。硒和荷叶茶的较优组合为A，历时，硒和荷叶茶对小白鼠的减肥效果最显著；硒和荷叶茶对小白鼠减肥效果有影响，主要因素为荷叶茶，次要因素为硒元素；荷叶茶日摄入量越大，对抑制小鼠体质量增加的效果越明显。

英文摘要：

In order to study the effect of selenium and lotus leaf tea on the weight lose in mice. Methods Taking the daily intake of selenium and lotus leaf tea as the experimental factor, the weight of mice is tested by the increase rate of body weight. Results show that when the acceptable daily intake of selenium and lotus leaf tea is 2 μg/kg and 0.5 g/kg respectively, the weight loss effect by selenium and lotus leaf tea on mice is more obvious. The best group about selenium and lotus leaf tea is A1B3 so that the effect is more remarkable. The selenium and lotus leaf tea have an impact on the weight loss of mice. The primary factor is lotus leaf tea and secondary element is selenium. The higher the amount of the daily use of the lotus leaf tea, the more obvious effects on the weight gain of mice.