MULTICENTER STUDIES OF DIET AND LIPOPROTEINS IN HUMANS

这是一项多中心研究，旨在调查1）美国老年人是否 或多或少地响应于给定的饮食胆固醇摄入量比 年轻人已经研究，2）是否保护作用， 多不饱和脂肪酸对抗给定的胆固醇摄入量是 同样，3）美国老年人是否对 降低胆固醇的饮食加上增加多不饱和脂肪， 年轻的科目。

This is a multicenter study to investigate 1) whether older Americans are more or less responsive to a given dietary cholesterol intake than the young men already studied, 2) whether the protective effect of polyunsaturated fatty acids countering a given cholesterol intake is the same, and 3) whether older Americans are more or less responsive to cholesterol-lowering diet coupled with increased polyunsaturated fat than younger subjects.