茶桑混合袋泡茶降血糖作用的实验研究

对茶桑混合袋泡茶的降血糖作用进行了研究。以低、中、高三个剂量(0.5、1、3g/kg·bw)的袋泡茶饲喂正常小鼠模型、高血糖小鼠模型14d后,给予葡萄糖2.5g/kg·bw灌胃,于0、0.5h和2.0h时相分别测定其空腹血糖(FBG)和耐糖量(GT)。结果表明,在由四氧嘧啶引起的高血糖模型动物糖耐量试验中,中、高剂量组显著降低了0.5h和2h时相血糖含量和0.5~0h时相血糖差值,且不影响正常对照组的血糖、糖耐量、糖耐量差值,表明茶桑混合袋泡茶具有降低血糖的作用。

Research on the Effect of Tea and Mulberry Mixture Tea Bag on Blood Glucose-decrease in Diabetic Model Mice

Effect of tea and mulberry mixture tea bag on blood glucose-decrease in diabetic model mice was studied. Normal model and diabetic model mice were fed with tea bag at three different doses (0.5 g/kg·bw, 1 g/kg·bw and 3 g/kg·bw) for 14 days, and then, mice were gavaged with 2.5 g/kg·bw glucose solution. Fasting blood glucose (FBG) and glucose tolerance (GT) were determined after 0 h, 0.5 h and 2 h. Results showed that the higher doses groups (1 g/kg·bw and 3 g/kg·bw) showed a significant effect on decreasing the blood glucose in diabetic model mice which caused by alloxan in 0.5 h and 2 h, the blood glucose difference value in 0.5~0 h showed the same changes. And that, normal mice were not affected by tea bag in blood glucose, glucose tolerance and its difference value. As a result, it suggested that tea and mulberry mixture tea bag was beneficial for decreasing blood glucose.