So these are data
所以這些數(shù)據(jù)
very similar data that have been shown many times before
這些類似的數(shù)據(jù)已經(jīng)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們
representative sample
選取了一個(gè)有代表性的抽樣人群
they just asked a population or the sample
就是從人群中進(jìn)行了抽樣調(diào)查
what are barriers you perceive to why you don't exercise
詢問他們 他們認(rèn)為是什么阻礙自己參與運(yùn)動
you don't engage in physical activity
為什么不去參加體力活動
We see that feeling too tired is consistently reported
我們發(fā)現(xiàn) 疲勞感被人們不斷提及
as one of the most important factors that explain
是解釋為什么他們不參與體力活動的
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
問題再次變?yōu)?你的睡眠不足
you might be less liable or less able to engage in physical activity
那么你就沒有參與體力活動的可能性和能力
And very interesting data
這些數(shù)據(jù)非常有趣
These have already been addressed today by Dr. Van Cauter
今天馮考特博士已經(jīng)講過了這個(gè)問題
But I'll go ahead and talk about it again a little bit
但我下面還會簡單的重復(fù)
I thought it was a very interesting study at University of Chicago
我認(rèn)為這是芝加哥大學(xué)開展的一項(xiàng)有趣的研究
Bromley and colleagues have just published these data recently
布朗利及其同事最近發(fā)表了這些數(shù)據(jù)
They had within a set of crossover design, and young healthy adults
對一群年輕的健康成年人進(jìn)行了交叉試驗(yàn)
though they do have parental history of Type II diabetes
這些成年人的父母都有II型糖尿病史
So in one condition
在一種情況下
they stayed in laboratory conditions
他們在實(shí)驗(yàn)室的環(huán)境下
and had 8.5 hours to be in bed
每天睡眠8.5個(gè)小時(shí)
and another condition for a week
這種狀況持續(xù)了一周
they were in bed for 5.5 hours
然后(在另一種狀態(tài)下)每天睡眠5.5個(gè)小時(shí)
And they lived on campus the whole time
他們一直都居住在校園里
So it happens that 7 of the 18 subjects
參與試驗(yàn)的18個(gè)人當(dāng)中
were regular exercisers
剛好有7個(gè)人定期鍛煉身體
which I think was to define somewhat liberally
我對這個(gè)鍛煉頻率的認(rèn)定是
they did exercise couple of days a week at least
他們每周至少鍛煉兩天
Those people were allowed to continue as the best as they could
在校園環(huán)境下
under the campus conditions
他們被允許盡自己的最大可能繼續(xù)鍛煉
They were able to continue their exercise
他們可以繼續(xù)運(yùn)動
They actually escorted them to the exercise facility
試驗(yàn)者跟隨試驗(yàn)對象到這些運(yùn)動場所去
And they found very interesting results
他們發(fā)現(xiàn)了非常有趣的結(jié)果