血中胆同醇增高是冠心病的重要发病因素之一。据几个国家和地区的调查,饮食中饱和脂肪酸占总热量的百分数及血清胆固醇的浓度与冠心病死亡率及心肌梗塞发病率的相关系数分别为0.89和0.84,即呈明显的正相关。最近 Turner 从多方面强调了高脂血症与冠心病的关系。因此降低血中胆固醇水平,防止高脂血症是预防冠心病的重要途径之一。自1952年 Kinsell 氏等首次报告食用植物油可以降低血中胆固醇以来。大量实验研究和临床实践证明属 PuF 的植物油,如红花油、包谷油及豆油等确有良好的降低血中胆固醇的作用。近年来我们在实验和临床两方面也证实属 PuF 的橡胶种子油也具有良好的降胆固醇作用。并且在现场调查中初步证实长期食用橡胶种子油的职工高脂血症患病率明显低于同地 Increased cholesterol in the blood is an important risk factor for coronary heart disease. According to the survey of several countries and regions, the percentage of saturated fatty acids in total calories and the correlation between serum cholesterol and coronary heart disease mortality and myocardial infarction incidence were 0.89 and 0.84 respectively, which showed a significant positive correlation. Turner recently highlighted the relationship between hyperlipidemia and coronary heart disease in many ways. Therefore, reducing blood cholesterol levels, prevent hyperlipidemia is one of the important ways to prevent coronary heart disease. Since Kinsell’s first report of edible vegetable oil in 1952 can lower blood cholesterol. A large number of experimental studies and clinical practice have proved that PuF vegetable oil, such as safflower oil, corn oil and soybean oil does have a good role in reducing blood cholesterol. In recent years, we also confirmed that both the experimental and clinical aspects of PuF rubber seed oil also has a good cholesterol-lowering effect. And in the field investigation initially confirmed that the long-term consumption of rubber seed oil workers hyperlipidemia prevalence was significantly lower than the same