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So these are data
所以这些数据
very similar data that have been shown many times before
这些类似的数据已经被展示了很多次了
It just Bautista and colleagues last year
去年 博迪斯塔和他的同事们
representative sample
选取了一个有代表性的抽样人群
they just asked a population or the sample
就是从人群中进行了抽样调查
what are barriers you perceive to why you don't exercise
询问他们 他们认为是什么阻碍自己参与运动
you don't engage in physical activity
为什么不去参加体力活动
We see that feeling too tired is consistently reported
我们发现 疲劳感被人们不断提及
as one of the most important factors that explain
是解释为什么他们不参与体力活动的
why people are not likely to engage in physical activity
最重要的原因之一
So again, you don't get enough sleep
问题再次变为 你的睡眠不足
you might be less liable or less able to engage in physical activity
那么你就没有参与体力活动的可能性和能力
And very interesting data
这些数据非常有趣
These have already been addressed today by Dr. Van Cauter
今天冯考特博士已经讲过了这个问题
But I'll go ahead and talk about it again a little bit
但我下面还会简单的重复
I thought it was a very interesting study at University of Chicago
我认为这是芝加哥大学开展的一项有趣的研究
Bromley and colleagues have just published these data recently
布朗利及其同事最近发表了这些数据
They had within a set of crossover design, and young healthy adults
对一群年轻的健康成年人进行了交叉试验
though they do have parental history of Type II diabetes
这些成年人的父母都有II型糖尿病史
So in one condition
在一种情况下
they stayed in laboratory conditions
他们在实验室的环境下
and had 8.5 hours to be in bed
每天睡眠8.5个小时
and another condition for a week
这种状况持续了一周
they were in bed for 5.5 hours
然后(在另一种状态下)每天睡眠5.5个小时
And they lived on campus the whole time
他们一直都居住在校园里
So it happens that 7 of the 18 subjects
参与试验的18个人当中
were regular exercisers
刚好有7个人定期锻炼身体
which I think was to define somewhat liberally
我对这个锻炼频率的认定是
they did exercise couple of days a week at least
他们每周至少锻炼两天
Those people were allowed to continue as the best as they could
在校园环境下
under the campus conditions
他们被允许尽自己的最大可能继续锻炼
They were able to continue their exercise
他们可以继续运动
They actually escorted them to the exercise facility
试验者跟随试验对象到这些运动场所去
And they found very interesting results
他们发现了非常有趣的结果
