The researchers looked at data that 7 measurements of lean muscle and abdominal fat from more than 4,000 middle-to-older-aged men and women and 8 that data to reported changes in fluid intelligence over a six-year period.
研究人员查看了来自 4000多名中年至老年男女的 7测量瘦肌肉和腹部脂肪的数据，并 8这些数据来报告六年内流体智力的变化。
They found that middle-aged people 9 higher measures of abdominal fat 10 worse on measures of fluid intelligence as the years 11 .
他们发现中年人9腹部脂肪含量较高10在流体智力的测量中表现更差，随着年岁的增长11。
For women, the association may be 12 to changes in immunity that resulted from excess abdominal fat; in men, the immune system did not appear to be 13 .
对于女性，这种关联可能与腹部脂肪过多导致的免疫力变化有关；在男性中，免疫系统似乎并未13。
16 there are steps you can 17 to help reduce abdominal fat and maintain lean muscle mass as you age in order to protect both your physical and mental 18 .
16 有一些步骤你可以17来帮助减少腹部脂肪并随着年龄增长维持瘦肌肉质量，以保护你的身体和心理健康18。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。