And now, if we just look at it superficially, it looks like the low-fat group lost more weight, just based on our samples, than the control group.

现在，如果我们只从表面上看，根据我们的样本， 低脂组看起来比对照组减重更多。

Monday's study from Eastern Virginia Medical School in Norfolk covered 1,000 people and found that total sleep time decreased as body mass index, a measure of weight based on height increased.

周一，位于美国弗吉尼亚州诺福克市的东维吉尼亚医学院发布了这份研究。对1000名受试者的研究显示累计睡眠时间和体重指数刚好成反比，体重指数是一种以身高为基准来衡量体重的方法。