translation.en: And when we gathered together everything we knew about them at age 50, it wasn't their middle age cholesterol levels that predicted how they were going to grow old.
translation.zh: 我们把他们50岁时的所有信息 进行汇总分析， 发现决定他们将如何老去的， 并不是他们中年时的胆固醇水平。