What causes insomnia? - Dan Kwartler

5,712,174 views ใƒป 2018-06-14

TED-Ed


์•„๋ž˜ ์˜๋ฌธ์ž๋ง‰์„ ๋”๋ธ”ํด๋ฆญํ•˜์‹œ๋ฉด ์˜์ƒ์ด ์žฌ์ƒ๋ฉ๋‹ˆ๋‹ค.

๋ฒˆ์—ญ: yun Jiin ๊ฒ€ํ† : Jihyeon J. Kim
00:06
What keeps you up at night?
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๋ฌด์—‡ ๋•Œ๋ฌธ์— ๋ฐค์ƒˆ ๊นจ์–ด์žˆ์œผ์‹ ๊ฐ€์š”?
00:08
Pondering deep questions?
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์‹ฌ์˜คํ•œ ๋ฌธ์ œ๋ฅผ ๊ณ ๋ฏผํ•˜๋‚˜์š”?
00:10
Excitement about a big trip?
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์—ฌํ–‰ ๋•Œ๋ฌธ์— ์„ค๋ ˆ๋‚˜์š”?
00:12
Or is it stress about unfinished work,
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์•„๋‹ˆ๋ฉด ๋๋‚˜์ง€ ์•Š์€ ๊ณผ์ œ์— ๋Œ€ํ•œ ์ŠคํŠธ๋ ˆ์Šค,
00:14
an upcoming test,
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๋‹ค๊ฐ€์˜ฌ ์‹œํ—˜์ด๋‚˜
00:15
or a dreaded family gathering?
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๋‘๋ ค์šด ๊ฐ€์กฑ ๋ชจ์ž„ ๋•Œ๋ฌธ์ธ๊ฐ€์š”?
00:18
For many people, this stress is temporary, as its cause is quickly resolved.
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์›์ธ์ด ๋นจ๋ฆฌ ํ•ด๊ฒฐ๋˜๋Š” ๋งŒํผ, ์ด๋Ÿฌํ•œ ์ŠคํŠธ๋ ˆ์Šค๋Š” ํ•œ์‹œ์ ์ž…๋‹ˆ๋‹ค.
00:23
But what if the very thing keeping you awake was stress about losing sleep?
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ํ•˜์ง€๋งŒ ์ž ์ด ์•ˆ์˜ค๋Š” ์ด์œ ๊ฐ€ ์ž ์„ ๋ชป์ž๋Š” ์ŠคํŠธ๋ ˆ์Šค๋ผ๋ฉด ์–ด๋–จ๊นŒ์š”?
00:28
This seemingly unsolvable loop is at the heart of insomnia,
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๊ฒ‰๋ณด๊ธฐ์— ํ•ด๊ฒฐํ•  ์ˆ˜ ์—†๋Š” ์ด ์ƒํ™ฉ์ด ๋ถˆ๋ฉด์ฆ์˜ ํ•ต์‹ฌ์ธ๋ฐ
00:33
the worldโ€™s most common sleep disorder.
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์„ธ์ƒ์—์„œ ๊ฐ€์žฅ ํ”ํ•œ ์ˆ˜๋ฉด์žฅ์• ์ด์ฃ .
00:36
Almost anything can cause the occasional restless night -
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๊ฑฐ์˜ ๋ชจ๋“  ๊ฒƒ์ด ๋•Œ๋•Œ๋กœ ์šฐ๋ฆฌ๋ฅผ ์ž  ๋ชป ์ด๋ฃจ๊ฒŒ ํ•ฉ๋‹ˆ๋‹ค.
00:39
a snoring partner,
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์˜† ์‚ฌ๋žŒ์ด ์ฝ”๋ฅผ ๊ณจ๊ฑฐ๋‚˜
00:40
physical pain,
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์œก์ฒด์ ์ธ ๊ณ ํ†ต,
00:41
or emotional distress.
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ํ˜น์€ ์‹ฌ์  ๊ณ ์ถฉ์ด ์žˆ์„ ๋•Œ์ฃ .
00:43
And extreme sleep deprivation like jetlag can throw off your biological clock,
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์‹œ์ฐจ์™€ ๊ฐ™์€ ๊ทน๋„์˜ ์ˆ˜๋ฉด๋ถ€์กฑ์€ ์ƒ์ฒด์‹œ๊ณ„๋ฅผ ๊ต๋ž€์‹œํ‚ค๊ณ 
00:49
wreaking havoc on your sleep schedule.
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์ˆ˜๋ฉด ์ฃผ๊ธฐ๋ฅผ ์—‰๋ง์œผ๋กœ ๋งŒ๋“ค ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค.
00:52
But in most cases, sleep deprivation is short-term.
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ํ•˜์ง€๋งŒ ๋Œ€๋ถ€๋ถ„์˜ ๊ฒฝ์šฐ ์ด๋Ÿฐ ์ˆ˜๋ฉด๋ถ€์กฑ์€ ๋‹จ๊ธฐ์ ์ž…๋‹ˆ๋‹ค
00:55
Eventually, exhaustion catches up with all of us.
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๊ฒฐ๊ตญ ํ”ผ๊ณคํ•จ์€ ์šฐ๋ฆฌ ๋ชจ๋‘๋ฅผ ๋ฎ์น˜์ฃ .
00:59
However, some long-term conditions like respiratory disorders,
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๊ทธ๋Ÿฌ๋‚˜ ํ˜ธํก์žฅ์• , ์†Œํ™”๊ณ„ํ†ต ๋ฌธ์ œ ๋“ฑ
01:03
gastrointestinal problems,
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์ผ๋ถ€ ์žฅ๊ธฐ ์งˆํ™˜์€
01:04
and many others can overpower fatigue.
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ํ”ผ๊ณคํ•จ๋งˆ์ € ๋„˜์–ด์„œ๊ฒŒ ๋งŒ๋“ญ๋‹ˆ๋‹ค.
01:08
And as sleepless nights pile up,
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๊ทธ๋ ‡๊ฒŒ ์ž  ๋ชป ๋“œ๋Š” ๋ฐค์ด ๊ณ„์†๋˜๋ฉด
01:10
the bedroom can start to carry associations of restless nights
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์นจ์‹ค์€ ๋ถˆ์•ˆ๊ฐ์— ๊ดด๋กœ์›Œํ•˜๋ฉฐ ์ž  ๋ชป์ด๋ฃจ๋Š” ๋ฐค๊ณผ ์—ฐ๊ด€์ง€์–ด ์ง‘๋‹ˆ๋‹ค.
01:14
wracked with anxiety.
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01:16
Come bedtime, insomniacs are stressed.
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์ž  ์ž˜ ์‹œ๊ฐ„์ด ๋˜๋ฉด ๋ถˆ๋ฉด์ฆ ํ™˜์ž๋“ค์€ ์ŠคํŠธ๋ ˆ์Šค๋ฅผ ๋ฐ›์Šต๋‹ˆ๋‹ค.
01:19
So stressed their brains hijack the stress response system,
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์ŠคํŠธ๋ ˆ์Šค๋ฅผ ๋„ˆ๋ฌด ๋ฐ›์€ ๋‚˜๋จธ์ง€, ๋‡Œ๋Š” ์ŠคํŠธ๋ ˆ์Šค ๋ฐ˜์‘ ์‹œ์Šคํ…œ์„ ์žฅ์•…ํ•˜์—ฌ
01:23
flooding the body with fight-flight-or-freeze chemicals.
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ํˆฌ์Ÿ, ๋„ํ”ผ ํ˜น์€ ๊ฒฝ์ง ๋ฐ˜์‘์„ ์ผ์œผํ‚ค๋Š” ํ™”ํ•™๋ฌผ์งˆ๋กœ ์‹ ์ฒด๋ฅผ ์ž ์‹์‹œํ‚ต๋‹ˆ๋‹ค.
01:27
Cortisol and adrenocorticotropic hormones course through the bloodstream,
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์ฝ”ํ‹ฐ์†”๊ณผ ๋ถ€์‹  ํ”ผ์งˆ ์ž๊ทน ํ˜ธ๋ฅด๋ชฌ๋“ค์€ ํ˜ˆ๋ฅ˜๋ฅผ ํƒ€๊ณ  ํ๋ฅด๋ฉฐ
01:32
increasing heart rate and blood pressure,
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์‹ฌ๋ฐ•์ˆ˜์™€ ํ˜ˆ์••์„ ์ฆ๊ฐ€์‹œํ‚ค๊ณ 
01:34
and jolting the body into hyperarousal.
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์‹ ์ฒด๋ฅผ ๊ณผ๊ฐ์„ฑ ์ƒํƒœ๋กœ ๋งŒ๋“ญ๋‹ˆ๋‹ค.
01:37
In this condition, the brain is hunting for potential threats,
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์ด๋Ÿฐ ์ƒํƒœ์—์„œ ๋‡Œ๋Š” ์ž ์žฌ์  ์œ„ํ˜‘์„ ์ฐพ์•„๋‚ด๋ ค ํ•˜๊ธฐ์—
01:41
making it impossible to ignore any slight discomfort or nighttime noise.
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์•ฝ๊ฐ„์˜ ๋ถˆํŽธํ•จ์ด๋‚˜ ๋ฐค์˜ ์†Œ์Œ๋„ ๋ฌด์‹œํ•  ์ˆ˜ ์—†๊ฒŒ ๋งŒ๋“ญ๋‹ˆ๋‹ค.
01:46
And when insomniacs finally do fall asleep,
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๋ถˆ๋ฉด์ฆ ํ™˜์ž๋“ค์ด ๊ฒฐ๊ตญ ์ž ์— ๋“ค๊ฒŒ ๋˜๋”๋ผ๋„
01:49
the quality of their rest is compromised.
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์ˆ˜๋ฉด์˜ ์งˆ์€ ์˜ํ–ฅ์„ ๋ฐ›์Šต๋‹ˆ๋‹ค.
01:52
Our brainโ€™s primary source of energy is cerebral glucose,
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์šฐ๋ฆฌ ๋‡Œ๋Š” ์ผ์ฐจ์ ์œผ๋กœ ๋Œ€๋‡Œ ํฌ๋„๋‹น์œผ๋กœ๋ถ€ํ„ฐ ์—๋„ˆ์ง€๋ฅผ ์–ป๊ณ ,
01:55
and in healthy sleep, our metabolism slows to conserve this glucose for waking hours.
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๊นจ์–ด ์žˆ์„ ๋•Œ๋ฅผ ๋Œ€๋น„ํ•ด ํฌ๋„๋‹น์„ ์œ ์ง€ํ•˜๋ ค๊ณ  ๊ฑด๊ฐ•ํ•œ ์ˆ˜๋ฉด์ƒํƒœ์—์„œ ์‹ ์ง„๋Œ€์‚ฌ๋Š” ๋Š๋ ค์ง‘๋‹ˆ๋‹ค.
02:01
But PET studies show the adrenaline that prevents sleep for insomniacs
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ํ•˜์ง€๋งŒ PET ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ๋ถˆ๋ฉด์ฆํ™˜์ž๋ฅผ ์ž  ๋ชป ๋“ค๊ฒŒํ•˜๋Š” ์•„๋“œ๋ ˆ๋‚ ๋ฆฐ์€
02:06
also speeds up their metabolisms.
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์‹ ์ง„๋Œ€์‚ฌ ์—ญ์‹œ ๋น ๋ฅด๊ฒŒ ๋งŒ๋“ญ๋‹ˆ๋‹ค.
02:09
While they sleep, their bodies are working overtime,
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๊ทธ๋ž˜์„œ ์ž ์„ ์ž˜ ๋•Œ ์กฐ์ฐจ ์‹ ์ฒด๋Š” ์—ฐ์žฅ ๊ทผ๋ฌด๋ฅผ ํ•˜๋ฉฐ
02:12
burning through the brainโ€™s supply of energy-giving glucose.
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์—๋„ˆ์ง€๋ฅผ ์ƒ์„ฑํ•˜๋Š” ํฌ๋„๋‹น์„ ํƒœ์›Œ๋ฒ„๋ฆฌ์ฃ .
02:16
This symptom of poor sleep leaves insomniacs
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์ด๋ ‡๊ฒŒ ์ž ์„ ์กฐ๊ธˆ๋ฐ–์— ๋ชป ์ž” ๋“ฏํ•œ ์ฆ์ƒ์€ ๋ถˆ๋ฉด์ฆํ™˜์ž๋“ค์ด
02:19
waking in a state of exhaustion, confusion, and stress,
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๋งค์šฐ ํ”ผ๊ณคํ•˜๊ณ  ํ˜ผ๋ž€์Šค๋Ÿฝ๊ณ  ์ŠคํŠธ๋ ˆ์Šค ๋ฐ›์€ ์ƒํƒœ์—์„œ ๊นจ์–ด๋‚˜๋„๋ก ํ•˜๋ฉฐ
02:24
which starts the process all over again.
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์ด๋Ÿฌํ•œ ์ฆ์ƒ์€ ๊ณ„์† ๋ฐ˜๋ณต๋ฉ๋‹ˆ๋‹ค.
02:27
When these cycles of stress and restlessness last several months,
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์ด๋ ‡๊ฒŒ ์ŠคํŠธ๋ ˆ์Šค์™€ ํœด์‹๋ถ€์กฑ์˜ ์ƒํƒœ๊ฐ€ ๋ช‡๋‹ฌ๊ฐ„ ์ง€์†๋˜๋ฉด
02:31
theyโ€™re diagnosed as chronic insomnia.
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๋งŒ์„ฑ ๋ถˆ๋ฉด์ฆ์ด๋ผ๋Š” ์ง„๋‹จ์„ ๋ฐ›๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
02:34
And while insomnia rarely leads to death,
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๋ถˆ๋ฉด์ฆ์€ ์‚ฌ๋ง์— ์ด๋ฅด๋Š” ๊ฒฝ์šฐ๋Š” ๊ฑฐ์˜ ์—†์œผ๋‚˜
02:36
its chemical mechanisms are similar to anxiety attacks
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๊ทธ ํ™”ํ•™์  ๋ฉ”์ปค๋‹ˆ์ฆ˜์€ ์šฐ์šธ์ฆ๊ณผ ๋ถˆ์•ˆ ์ฆ์„ธ๋ฅผ
์•“๊ณ  ์žˆ๋Š” ์‚ฌ๋žŒ์ด ๋ถˆ์•ˆ ๋ฐœ์ž‘์„ ์ผ์œผํ‚ฌ ๋•Œ์™€ ์œ ์‚ฌํ•ฉ๋‹ˆ๋‹ค.
02:40
found in those experiencing depression and anxiety.
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02:43
So suffering from any one of these conditions
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๊ทธ๋Ÿฌ๋ฏ€๋กœ ์„ธ ๊ฐ€์ง€ ์ค‘ ํ•œ ์งˆํ™˜์„ ์•“๊ณ  ์žˆ๋Š” ์‚ฌ๋žŒ์€
๋‹ค๋ฅธ ๋‘ ์งˆํ™˜์„ ์•“๊ฒŒ ๋  ๊ฐ€๋Šฅ์„ฑ์ด ๋†’์•„์ง‘๋‹ˆ๋‹ค.
02:46
increases your risk of experiencing the other two.
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02:49
Fortunately, there are ways to break the cycle of sleeplessness.
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๋‹คํ–‰ํžˆ๋„ ์ด๋Ÿฐ ๋ถˆ๋ฉด ์ฃผ๊ธฐ๋ฅผ ๊นจ๋œจ๋ฆด ๋ฐฉ๋ฒ•์ด ์žˆ์Šต๋‹ˆ๋‹ค.
02:53
Managing the stress that leads to hyperarousal
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๊ณผํ˜ธํก์— ์ด๋ฅด๊ฒŒ ํ•˜๋Š” ์ŠคํŠธ๋ ˆ์Šค๋ฅผ ๊ด€๋ฆฌํ•˜๋Š” ๊ฒƒ์€
02:56
is one of our best-understood treatments for insomnia,
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๊ฐ€์žฅ ์ž˜ ์•Œ๋ ค์ง„ ๋ถˆ๋ฉด์ฆ ์น˜๋ฃŒ์ธ๋ฐ
02:59
and good sleep practices can help rebuild your relationship with bedtime.
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์ข‹์€ ์ˆ˜๋ฉด ์Šต๊ด€์€ ์ˆ˜๋ฉด์‹œ๊ฐ„๊ณผ ์ข‹์€ ๊ด€๊ณ„๋ฅผ ๋งŒ๋“ค์–ด์ค๋‹ˆ๋‹ค.
์นจ์‹ค์„ ์–ด๋‘ก๊ณ  ํŽธ์•ˆํ•˜๊ฒŒ ์‹œ์›ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
03:04
Make sure your bedroom is dark and comfortably cool
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03:07
to minimize โ€œthreatsโ€ during hyperarousal.
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๊ณผํ˜ธํก์„ ํ•˜๋Š” ๋™์•ˆ์˜ ์œ„ํ˜‘์„ ์ตœ์†Œํ™” ํ•˜๊ธฐ ์œ„ํ•ด์„œ
03:10
Only use your bed for sleeping,
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์ž ์ž˜ ๋•Œ ์ž๊ธฐ ์นจ๋Œ€๋งŒ ์‚ฌ์šฉํ•˜๊ณ 
03:12
and if youโ€™re restless,
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๋งŒ์•ฝ ๋ถˆ์•ˆํ•˜๋ฉด
03:13
leave the room and tire yourself out with relaxing activities
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๋ฐฉ์„ ๋‚˜์™€ ํŽธ์•ˆํ•œ ํ™œ๋™์œผ๋กœ ๋…ธ๊ณคํ•˜๊ฒŒ ๋งŒ๋“ค์–ด ๋ณด์„ธ์š”.
03:17
like reading,
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๋…์„œ,
03:18
meditating,
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๋ช…์ƒํ•˜๊ธฐ,
03:19
or journaling.
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ํ˜น์€ ์ผ๊ธฐ ์“ฐ๊ธฐ ๊ฐ™์€
์ผ๊ด€๋œ ํœด์‹๊ณผ ๊นจ์–ด์žˆ๋Š” ์‹œ๊ฐ„์„ ์ •ํ•ด์„œ ์‹ ์ง„๋Œ€์‚ฌ๋ฅผ ์กฐ์ ˆํ•˜์„ธ์š”.
03:20
Regulate your metabolism by setting consistent resting and waking times
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03:25
to help orient your bodyโ€™s biological clock.
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์ƒ์ฒด ์‹œ๊ณ„๋ฅผ ์กฐ์ ˆํ•˜๋„๋ก ๋„์™€์ค๋‹ˆ๋‹ค.
์ด ์‹œ๊ณ„, ํ˜น์€ ์ƒ์ฒด๋ฆฌ๋“ฌ์€
03:29
This clock, or circadian rhythm,
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03:31
is also sensitive to light,
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๋น›์—๋„ ๋ฏผ๊ฐํ•ฉ๋‹ˆ๋‹ค.
03:33
so avoid bright lights at night
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๊ทธ๋Ÿฌ๋ฏ€๋กœ ๋ฐค์— ๋ฐ์€ ๋น›์„ ํ”ผํ•ด์„œ
03:35
to help tell your body that itโ€™s time for sleep.
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๋ชธ์— ์ž˜ ์‹œ๊ฐ„์ž„์„ ์•Œ๋ ค์ฃผ์„ธ์š”.
์ด๋Ÿฐ ์Šต๊ด€๊ณผ ํ•จ๊ป˜
03:38
In addition to these practices,
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03:39
some doctors prescribe medication to aid sleep,
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๋ช‡๋ช‡ ์˜์‚ฌ๋“ค์€ ์ˆ˜๋ฉด์„ ๋•๊ธฐ์œ„ํ•œ ์•ฝ๋ฌผ์„ ์ฒ˜๋ฐฉํ•˜๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค.
03:42
but there arenโ€™t reliable medications that help in all cases.
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ํ•˜์ง€๋งŒ ๋ชจ๋“  ์‚ฌ๋ก€์— ๋„์›€์ด ๋˜๋Š” ๋ฏฟ์„ ๋งŒํ•œ ์•ฝ๋ฌผ์€ ์—†์Šต๋‹ˆ๋‹ค.
03:46
And over-the-counter sleeping pills can be highly addictive,
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๋˜ํ•œ ์ฒ˜๋ฐฉ์ „ ์—†์ด ์‚ด ์ˆ˜ ์žˆ๋Š” ์ˆ˜๋ฉด์ œ๋Š” ๋งค์šฐ ์ค‘๋…์„ฑ์ด ๊ฐ•ํ•˜์—ฌ
03:49
leading to withdrawal that worsens symptoms.
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์•ฝ๋ฌผ์„ ์ค‘๋‹จํ•˜๋Š” ์ˆœ๊ฐ„ ์ฆ์ƒ์„ ์•…ํ™”์‹œํ‚ต๋‹ˆ๋‹ค.
03:52
But before seeking any treatment,
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ํ•˜์ง€๋งŒ ์–ด๋–ค ์น˜๋ฃŒ๋ฒ•์ด๋“  ์ฐพ๊ธฐ์— ์•ž์„œ
03:54
make sure your sleeplessness is actually due to insomnia.
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์ž ์„ ๋ชป ์ž๋Š” ์ด์œ ๊ฐ€ ์ •๋ง ๋ถˆ๋ฉด์ฆ ๋•Œ๋ฌธ์ธ์ง€ ํ™•์‹คํžˆ ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
03:58
Approximately 8% of patients diagnosed with chronic insomnia
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๋งŒ์„ฑ ๋ถˆ๋ฉด์ฆ ์ง„๋‹จ์„ ๋ฐ›์€ ํ™˜์ž ์ค‘ ์•ฝ 8%๊ฐ€
04:02
are actually suffering from a less common genetic problem
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์‚ฌ์‹ค์€ ์กฐ๊ธˆ ๋œ ํ”ํ•œ ์œ ์ „ ์งˆํ™˜์ธ
04:05
called delayed sleep phase disorder, or DSPD.
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์ง€์—ฐ ์ˆ˜๋ฉด ์œ„์ƒ ์งˆํ™˜, ์ฆ‰ DSPD๋ฅผ ์•“๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
04:10
People with DSPD have a circadian rhythm significantly longer than 24 hours,
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DSPD ํ™˜์ž๋“ค์˜ ํ•˜๋ฃจ ์ฃผ๊ธฐ ๋ฆฌ๋“ฌ์€ 24์‹œ๊ฐ„ ๋ณด๋‹ค ํ›จ์”ฌ ๊ธธ์–ด์„œ
04:15
putting their sleeping habits out of sync with traditional sleeping hours.
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๊ทธ๋“ค์˜ ์ˆ˜๋ฉด ์Šต๊ด€์ด ์ „ํ†ต์ ์ธ ์ˆ˜๋ฉด์‹œ๊ฐ„๊ณผ ๋งž์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
04:19
So while they have difficulty falling asleep at a typical bedtime,
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๊ทธ๋“ค์€ ์ผ๋ฐ˜์ ์ธ ์ทจ์นจ์‹œ๊ฐ„์— ์ž ๋“ค๊ธฐ ์–ด๋ ค์›Œ ํ•˜์ง€๋งŒ
04:22
itโ€™s not due to increased stress.
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์ด๋Š” ์ŠคํŠธ๋ ˆ์Šค๊ฐ€ ๋†’์•„์ ธ์„œ ๊ทธ๋Ÿฐ ๊ฒŒ ์•„๋‹™๋‹ˆ๋‹ค.
04:25
And given the opportunity,
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๊ทธ๋ฆฌ๊ณ  ๊ธฐํšŒ๊ฐ€ ์ฃผ์–ด์ง„๋‹ค๋ฉด,
04:26
they can sleep comfortably on their own delayed schedule.
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๊ฐ์ž ์ง€์—ฐ๋œ ์ฃผ๊ธฐ์— ๋งž์ถฐ ํŽธ์•ˆํ•˜๊ฒŒ ์ž ๋“ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
04:30
Our sleeping and waking cycle is a delicate balance,
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์šฐ๋ฆฌ์˜ ์ˆ˜๋ฉด ๊ธฐ์ƒ ์ฃผ๊ธฐ๋Š” ์„ฌ์„ธํ•œ ๊ท ํ˜•์„ ์ด๋ฃจ๋ฉฐ
04:33
and one thatโ€™s vital to maintain for our physical and mental wellbeing.
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์œก์ฒด์ , ์ •์‹ ์  ๊ฑด๊ฐ•์„ ์œ ์ง€ํ•˜๊ธฐ ์œ„ํ•ด ๊ผญ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค.
04:37
For all these reasons,
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์ด๋Ÿฌํ•œ ์ด์œ  ๋•Œ๋ฌธ์—
04:38
itโ€™s worth putting in some time and effort
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์‹œ๊ฐ„๊ณผ ๋…ธ๋ ฅ์„ ๋“ค์—ฌ
04:41
to sustain a stable bedtime routine,
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์•ˆ์ •๋œ ์ˆ˜๋ฉด์‹œ๊ฐ„์„ ์ง€์†ํ•˜๋Š” ๊ฒƒ์€ ๊ฐ€์น˜๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.
04:44
but try not to lose any sleep over it.
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ํ•˜์ง€๋งŒ ๊ทธ๊ฒƒ ๋•Œ๋ฌธ์— ์ž ์„ ์„ค์น˜์ง€๋Š” ๋ง์•„์•ผ๊ฒ ์ฃ .
์ด ์›น์‚ฌ์ดํŠธ ์ •๋ณด

์ด ์‚ฌ์ดํŠธ๋Š” ์˜์–ด ํ•™์Šต์— ์œ ์šฉํ•œ YouTube ๋™์˜์ƒ์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. ์ „ ์„ธ๊ณ„ ์ตœ๊ณ ์˜ ์„ ์ƒ๋‹˜๋“ค์ด ๊ฐ€๋ฅด์น˜๋Š” ์˜์–ด ์ˆ˜์—…์„ ๋ณด๊ฒŒ ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๊ฐ ๋™์˜์ƒ ํŽ˜์ด์ง€์— ํ‘œ์‹œ๋˜๋Š” ์˜์–ด ์ž๋ง‰์„ ๋”๋ธ” ํด๋ฆญํ•˜๋ฉด ๊ทธ๊ณณ์—์„œ ๋™์˜์ƒ์ด ์žฌ์ƒ๋ฉ๋‹ˆ๋‹ค. ๋น„๋””์˜ค ์žฌ์ƒ์— ๋งž์ถฐ ์ž๋ง‰์ด ์Šคํฌ๋กค๋ฉ๋‹ˆ๋‹ค. ์˜๊ฒฌ์ด๋‚˜ ์š”์ฒญ์ด ์žˆ๋Š” ๊ฒฝ์šฐ ์ด ๋ฌธ์˜ ์–‘์‹์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ฌธ์˜ํ•˜์‹ญ์‹œ์˜ค.

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