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Completely non-controlled situation
孩子们完全处在非控制的环境之下
children were in their own homes and school and work
他们呆在自己的家里或学校里 活动场所里
and God knows what else
所有他们出入的场合
we were collecting this
我们收集到的这些数据
to really get an ecologically valid
完全是一种原生态的数据
sort of insight into what might be happening with teens
能够很好的显示这些孩子经历了什么
What we showed here was here
我们得出的结论在这里
This is sleep duration on this axis
这个轴显示的是睡眠时间
and this is the percent of the daily calories and fat
而这时每日的热量和脂肪摄入比例
And you can see as sleep deprivation
你们可以看出
as sleep duration decreases
随着睡眠时间的缩短
there isthis is the estimated fit of line
这是估计出来的健康线
the percentage of calories these children were eating related to fat
孩子们通过摄入脂肪而导致热量的增加
progressively increase
热量在不断的上升
Such that, and in contrast, the percentage of carbohydrates
相反 碳水化合物的比例则在下降
Now this category also includes good carbs
这个类别中包括了优质碳水化合物
complex carbs, and so forth
复合碳水化合物等等
because it's just three categories
因为这里只有三个类别
It's protein, carbs and fats
也就是蛋白质 碳水化合物和脂肪
so there was no change in protein
蛋白质没有发生变化
So what happened was the increase in fats
实际情况是 脂肪摄入量的增加
was associated with the decrease in carbs
和碳水化合物摄入量的下降有关
And our estimates would
我们估计
show after adjusting for many factors
在对其他很多因素进行了调整之后
that 1 hour decrease in sleep that these children had
孩子们的睡眠缩短1个小时
was associated with 0.8% higher daily fat
他们每天摄入的脂肪就会增加0.8%
and 1.2% lower carbs
碳水化合物的摄入量减少1.2%
Now what that really means in a different way of looking at this
观察该现象的一个不同的方法是
is that the daily fat consumption for children
每晚睡眠不足8小时的孩子
sleeping less than 8 hours per night
他们每天的脂肪摄入量
was 2.2% greater per day
(比其他孩子)高出2.2%
