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he tiptoes in and it's very quiet
他可以轻手轻脚的进屋
and doesn't wake you up or sleeps in other room
不吵醒你 然后到另一个房间去睡觉
That would be nice
这样也不错
That slide I showed you of the normal sleep architecture
我刚才给大家看过
of a young healthy person
年轻的健康成年人的正常睡眠结构图
My students pick up that information and they said
我的学生抓住里面的信息说
so if I really have to get this paper done
如果我要写论文
I'm going to go to bed at 10
那么我就10点上床
and get 2 hours of deep sleep
睡2个小时的深度睡眠
and then I'm gonna wake up and work for a while
然后起床写一会儿论文
and go back to bed at 4
然后4点上床
and get 2 hours of REM sleep
再睡2个小时的快速眼动期睡眠
and skip that stuff in the middle
跳过中间的阶段
Does that work?
这样可以吗?
It doesn't
不可以
you know, it's not the way you really want to live your life
你的生活不能这样进行
Technically
从技术上来说
you need both deep sleep and REM sleep
你需要深度睡眠和快速眼动期睡眠
to feel functional
才能保持身体的正常机能
Deep sleep is more to help you feel rested and restored
深度睡眠帮助你放松和恢复精力
REM sleep is to help you build memory
而快速眼动期睡眠帮助你恢复记忆
So if you stay up all night, cramming for a test
如果你为了考试而临时抱佛脚
you didn't get any REM
跳过了快速眼动期睡眠阶段
You might remember not long enough
那么你为了考试而记忆的东西
to get through the test
不会在你的头脑里停留很长的时间
but not enough to actually remember it after a week
一个星期以后可能就忘了
It's a good question
这个问题问得很好
Data on sleep on SSRI
关于SSRI的睡眠数据
serotonergic reuptake inhibitors
即血清素激活再摄取抑制剂
you know, because they deal with serotonergic pathway
因为这和血清素激活途径有关
they can cause insomnia
因此可能出现失眠
So a lot of people would take it in the morning
所以很多人会在早晨服用这类药物
and then their sleep is not affected by their SSRI medication
这样他们的睡眠就不会受到SSRI药物的影响
If you take it in the evening
如果你在晚上服用SSRI药物
it can sometimes prevent you from falling asleep
它可能妨碍你入睡
So depending on what kind you are taking
所以取决于你服用的是什么药物
what kind of side-effects they have
该药物有哪些副作用
morning or evening can make a big difference
那么早上还是晚上服用就有很大的不同
