牛奶不仅是一种营养丰富的食品,而且在医疗上兼有防治某些疾病的功效.对于冠心病患者,过去营养学家都认为牛奶是有害的,其根据是牛奶营养丰富,且含有乳脂,可以引起血清胆固醇增高.近年来研究及实践证明,牛奶不仅不会引起血清胆固醇增高;反而有降低它的作用.这 Milk is not only a nutrient-rich food, but also in the medical treatment both have the effect of prevention and treatment of certain diseases for coronary heart disease patients, nutritionists in the past that milk is harmful, based on the milk is nutrient-rich and contains milk fat, Can cause elevated serum cholesterol in recent years, research and practice have proved that milk not only does not cause elevated serum cholesterol; it has to reduce its role.