Method: Normal mice and mice with streptozotocin (STZ)-induced diabetes (MD) are given feed containing a certain amount of soybean fibers.

• 方法给正常和链脲佐霉素(STZ)诱导的糖尿病小鼠食用添加一定量豆渣粉的饲料5周，观察和测定相应指标。