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时下许多人喜欢喝脱脂奶,原因是担心喝全脂奶会增加胆固醇,然而美国科学家却劝告人们喝全脂奶。他们说全脂奶有助于防癌。 芬兰科学家最近对食用牛奶和奶制品与患乳腺癌的危险性进行了调查。他们的结论是:牛奶里的共轭哑油酸其有防癌的功效。 美国科学家用实验鼠进行试验后认为,一个体重70公斤的人每天要吸收3.5克的共轭亚油酸才会具有这种保护效果,而典型的美国饮食结构中每天只含有大约1克的共轭亚油酸。由于共轭亚油酸只存在于脂肪里,这就意味着喝脱脂奶的人得不到
Many people nowadays like to drink skim milk because they fear that drinking whole milk will increase cholesterol, but American scientists advise people to drink whole milk. They say whole milk helps prevent cancer. Finnish scientists have recently investigated the risks of eating milk and milk products and suffering from breast cancer. Their conclusion is that the conjugated oleic acid in milk has anti-cancer effects. American scientists used experimental rats to test that a person weighing 70 kilograms would have to absorb 3.5 grams of conjugated linoleic acid per day to have this protective effect, whereas a typical U.S. diet has only about 1 gram total per day. Yoke linoleic acid. Since conjugated linoleic acid is found only in fat, it means that people who drink skim milk do not get it.