評論
打印
I want to get back to my city by the Bay
然后回到舊金山的灣區(qū)
and get the light in the normal cycle
像平時一樣正常的接受陽光照射
So you don't get to jet lag for short trips
所以短途旅行不會出現(xiàn)時差反應
So here's a cartoon
這里有一副漫畫
sort of depiction of temperature rhythms
顯示的是人體體溫變化曲線
and how we look at chrono-type
以及我們如何看待人們的時間類型
Chrono-type or our time of day
時間類型是指一天當中
feeling best is related to light and dark
由光明和黑暗引發(fā)的人體最佳感受
and shifts when we actually secrete melatonin
以及人體分泌褪黑素所帶來的時差感到推移
and our body temperature rhythms
以及人體體溫變化周期
These are oral temperatures taken in a group of young people
這里顯示的是一組年輕人的口腔溫度
but what they point out is that
圖上顯示出
if you are a morning person
如果你屬于早晨類型的人
you have a peak in your daytime activity
那么你一天當中活動的峰值
the afternoon about 4 o'clock
出現(xiàn)在下午4點
And the later
然后
the trough in your rhythm is about 4 in the morning
你的生理節(jié)奏的波谷出現(xiàn)在早上4點
If you are an evening person
如果你屬于傍晚類型的人
you are likely to be later
那么你的波峰會出現(xiàn)得比較晚
and have your morning trough later in the day
早晨的波谷出現(xiàn)得也比較晚
So how many of you feel like you are larks?
你們有多少人覺得自己屬于百靈鳥類型的人?
You get up early in the morning
你們早晨起得很早
you are much better in the morning?
早上的狀態(tài)較好?
Ok, so you are a morning person
好的 所以你屬于早晨類型的人
Your temperature is pretty much like that
你的體溫和這里顯示的比較類似
You want to wake up at about 2 hours
在你的體溫達到最低值之后兩個小時
after your lowest body temperature
你就會醒來
it's very hard to wake up at 4 in the morning
早上4點醒來不太容易
But once your temperature starts to increase
但一旦你的體溫不再升高
you are starting to alert and wake up
你就變得越來越警醒 很快就要醒來了
How many of you are more evening people?
你們有多少人屬于傍晚類型的人?
Ok, you are this later peak
好的 你的波峰出現(xiàn)得比較晚
Your temperature in the morning doesn't even bottom out
你早上的體溫
until about 8 in the morning
到8點才降到波谷
and you don't want to get up till about 10 or 11
10點或11點你才會有想起床的感覺
It's very hard to get up
起床很困難
but you do
但是不得不起來
because of work schedules and so on
因為你必須要上班
So then you drink caffeine to wake yourself up
所以你必須喝咖啡保持清醒
and stay more alert
和靈敏度應變能力
So you can counter some of these
你可以克服這些問題
but this pattern explains a lot of issues with how we behave
但這個模式對我們的行為作出了解釋
Now there are more women who are morning people
很多女性都屬于早晨類型的人
