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食用油中所含的脂肪是人体必需营养素之一。脂肪摄入过多会导致能量蓄积,带来肥胖症,更可能造成血清胆固醇水平增高和人体内生成过多的过氧化物等有害物质,导致心血管系统损害及其他严重疾病。但是,人不能不吃油,有些必需的脂肪酸不能为人体合成,有些脂溶性维生素也必须借助于食物中的脂肪才能为人机体吸收。无论是患者还是健康人,脂肪不可或缺。油,究竟该如何吃?
Fat contained in cooking oil is one of the essential nutrients in the body. Excessive fat intake can lead to energy accumulation, leading to obesity, more likely to cause increased serum cholesterol levels and excessive body formation of harmful substances such as peroxide, leading to cardiovascular system damage and other serious diseases. However, people can not but eat oil, and some essential fatty acids can not be synthesized by the human body. Some fat-soluble vitamins must also be absorbed by the human body by means of the fat in food. Whether it is patients or healthy people, fat is indispensable. Oil, how to eat?