有作者曾就大豆中豆油、豆磷脂、亚油酸以及豆纤维的降血胆固醇效果进行了观察,但关于其作用机制的研究较少,特别是在高脂高胆固醇膳食条件下对于血液、肝脏、粪便固醇类变化进行综合观察目前尚未见报道,本实验通过对该膳食条件下大鼠血清脂蛋白胆固醇、肝脏胆固醇、粪便酸性和中性固醇的变化进一步就大豆脂类和纤维成分的降血脂机理加以探讨。 Some authors have observed on the hypocholesterolemic effect of soya bean oil, soya lecithin, linoleic acid and soya bean, but less about its mechanism of action, especially in the condition of high fat and cholesterol diet for blood, liver , Stool steroid changes comprehensive observation has not been reported, the experiment by the dietary conditions of rat serum lipoprotein cholesterol, liver cholesterol, stool acidity and neutral steroid changes further on the soybean fat and fiber components Hypoglycemic mechanism to be explored.