现代科学和医学证实,植物油不仅是人们的良好食用油,而且是老年人和患有动脉硬化、高血压、糖尿病等患者的理想食用油。经科学鉴定,植物油按所含脂肪酸的差异,可分为三类。第一类是饱和油脂,即椰子油、可可豆油;这些油脂促进增加胆固醇,饮食中应降低这类油脂。第二类是单不饱和油脂,这是中性油脂,包括花生油和橄榄油。它们不改变胆固醇的水平,换句话,既不提高 Modern science and medicine confirm that vegetable oil is not only a good edible oil for people, but also an ideal edible oil for the elderly and those suffering from arteriosclerosis, hypertension and diabetes. The scientific appraisal, vegetable oils by the difference of fatty acids, can be divided into three categories. The first category is saturated fat, coconut oil, cocoa butter; these fats promote increased cholesterol, the diet should reduce such fats. The second category is monounsaturated fats, which are neutral fats, including peanut oil and olive oil. They do not change the level of cholesterol, in other words, neither increase