上一讲,我们谈了胆固醇及它在人体中对新陈代谢起的重要作用,从中可以看出胆固醇有它自己的重要性。但是,和任何物质一样,胆固醇在人体中并不是越多越好,随着血清胆固醇浓度的上升,患冠心病的危险就增大,并且,血清胆固醇浓度越高,患动脉硬化的机率也越高。目前,由于我国人民生活水平的提高,膳食结构的明显改变,粮、薯、豆类摄入量显 In the previous talk, we talked about cholesterol and its important role in metabolism in the human body, from which we can see that cholesterol has its own importance. However, as with any substance, cholesterol is not as good in the body as possible, and the risk of coronary heart disease increases as the serum cholesterol concentration increases, and the higher the serum cholesterol concentration, the more likely it is to develop atherosclerosis high. At present, due to the improvement of people’s living standards in our country and the noticeable changes in the dietary structure, the consumption of grains, potatoes and beans shows significant