評論
打印
Completely non-controlled situation
孩子們完全處在非控制的環境之下
children were in their own homes and school and work
他們呆在自己的家里或學校里 活動場所里
and God knows what else
所有他們出入的場合
we were collecting this
我們收集到的這些數據
to really get an ecologically valid
完全是一種原生態的數據
sort of insight into what might be happening with teens
能夠很好的顯示這些孩子經歷了什么
What we showed here was here
我們得出的結論在這里
This is sleep duration on this axis
這個軸顯示的是睡眠時間
and this is the percent of the daily calories and fat
而這時每日的熱量和脂肪攝入比例
And you can see as sleep deprivation
你們可以看出
as sleep duration decreases
隨著睡眠時間的縮短
there isthis is the estimated fit of line
這是估計出來的健康線
the percentage of calories these children were eating related to fat
孩子們通過攝入脂肪而導致熱量的增加
progressively increase
熱量在不斷的上升
Such that, and in contrast, the percentage of carbohydrates
相反 碳水化合物的比例則在下降
Now this category also includes good carbs
這個類別中包括了優質碳水化合物
complex carbs, and so forth
復合碳水化合物等等
because it's just three categories
因為這里只有三個類別
It's protein, carbs and fats
也就是蛋白質 碳水化合物和脂肪
so there was no change in protein
蛋白質沒有發生變化
So what happened was the increase in fats
實際情況是 脂肪攝入量的增加
was associated with the decrease in carbs
和碳水化合物攝入量的下降有關
And our estimates would
我們估計
show after adjusting for many factors
在對其他很多因素進行了調整之后
that 1 hour decrease in sleep that these children had
孩子們的睡眠縮短1個小時
was associated with 0.8% higher daily fat
他們每天攝入的脂肪就會增加0.8%
and 1.2% lower carbs
碳水化合物的攝入量減少1.2%
Now what that really means in a different way of looking at this
觀察該現象的一個不同的方法是
is that the daily fat consumption for children
每晚睡眠不足8小時的孩子
sleeping less than 8 hours per night
他們每天的脂肪攝入量
was 2.2% greater per day
(比其他孩子)高出2.2%
