Methods: To feed the rats with high-forage and duplicate the model of hyperlipidemia as well as examine the content of NO in brian of each group, with Zhibituo as the control medicine.

• 方法 :采用喂食高脂饲料方法复制大鼠高脂血症模型 ,以脂必妥为对照药 ,检测各组大鼠脑组织NO的含量。