美国对3,806名人进行的一项十年研究表明,减少饮食中的胆固醇,可以挽救许多人的生命。研究人员还发现,血中的胆固每降低1%,预计心脏病发作的危险就可降低2%。这对每年有50万人死于心脏病的美国来说,是一项较重要的发现。研究结 A decade-long study of 3,806 people in the United States shows that reducing cholesterol in the diet can save many lives. The researchers also found that a 1% reduction in blood cholesterol can predict a 2% reduction in the risk of a heart attack. This is a more important finding for the United States, where 500,000 people die each year from heart disease. Study Results