大花紫薇(Lagerstroemia speciosa)生长于菲律宾、印度、泰国等热带、亚热带地区,其叶煎后服用可降血糖。桑叶亦有改善脂质代谢和抑制血糖升高的作用。故此次制备大花紫薇与桑叶提取物的混合物(1:1),观察了对大鼠血糖值的影响。 实验动物为Wistar系7周龄雄性大鼠,预饲1周后供实验用。实验将大鼠分为单次给药组(3g/kg)与连续给药组(11d),每组5只。在实验结束时检测血 Lagerstroemia speciosa grows in the tropics and subtropics of the Philippines, India, Thailand, etc. It can lower blood sugar after the leaves are fried. Mulberry leaves also improve lipid metabolism and inhibit blood glucose. Therefore, a mixture (1:1) of Lagerstroemia grandiflora extract and Mulberry leaf extract was prepared and the effects on blood glucose of rats were observed. The experimental animals were Wistar male 7-week-old rats, which were pre-fed for 1 week after the experiment. Rats were divided into single administration group (3g/kg) and continuous administration group (11d), 5 rats in each group. Test blood at the end of the experiment