Results XTA had no effect on the blood glucose level and the insulin level of normal rats.But it could decline the blood glucose level and the glucose tolerance of the diabetic rats.

• 结果血糖安对正常大鼠的血糖值和血清胰岛素值无影响，但对糖尿病模型大鼠的血糖值和糖耐量有显著的降低作用。