鱼不仅是一种富含优质蛋白的食品,还具有一定医疗价值.鱼肉所含的一系列高度不饱和脂肪酸在降低胆固醇、防止冠心病和脑梗塞等中有独到功效.每周吃2次鱼可显著减低冠心病的死亡率,如平均每日进食50克左右的鱼,预防效果更好.不过经常吃鱼的人,要注意 Fish is not only a high-quality protein-rich foods, but also has certain medical value.Fish contains a series of highly unsaturated fatty acids in lowering cholesterol, prevent coronary heart disease and cerebral infarction, etc. have a unique effect.Take fish twice a week Can significantly reduce the mortality rate of coronary heart disease, such as the average daily consumption of about 50 grams of fish, prevention is better, but often eat fish, pay attention to