The science of attraction - Dawn Maslar

7,182,586 views ・ 2014-05-08

TED-Ed


μ•„λž˜ μ˜λ¬Έμžλ§‰μ„ λ”λΈ”ν΄λ¦­ν•˜μ‹œλ©΄ μ˜μƒμ΄ μž¬μƒλ©λ‹ˆλ‹€.

λ²ˆμ—­: Jeong-Lan Kinser κ²€ν† : Stella Kang
00:07
We like to think of romantic feelings
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μš°λ¦¬λŠ” λ‘œλ§¨ν‹±ν•œ 감정듀을 자발적이고
00:08
as spontaneous and indescribable things that come from the heart.
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κ°€μŠ΄μœΌλ‘œλΆ€ν„° μš°λŸ¬λ‚˜μ˜€λŠ”
ν˜•μš©ν•  수 μ—†λŠ” 거라고 μƒκ°ν•˜κ³  μ‹Άμ–΄ν•˜μ£ .
00:13
But it's actually your brain
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κ·ΈλŸ¬λ‚˜ 그것은 사싀 λ‹Ήμ‹ μ˜ λ‡Œκ°€
00:14
running a complex series of calculations within a matter of seconds
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λͺ‡μ΄ˆμ΄λ‚΄μ— 일련의 λ³΅μž‘ν•œ 계산을 μˆ˜ν–‰ν•˜μ—¬
00:18
that's responsible for determining attraction.
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맀λ ₯을 μΈ‘μ •ν•˜λŠ” 데 μ±…μž„μ΄ μžˆμŠ΅λ‹ˆλ‹€.
00:21
Doesn't sound quite as poetic, does it?
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그닀지 μ‹œμ μœΌλ‘œ 듀리지 μ•ŠμŠ΅λ‹ˆλ‹€, κ·Έλ ‡μ£ ?
00:23
But just because the calculations are happening in your brain
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κ·ΈλŸ¬λ‚˜ 단지 κ·Έ 계산이 λ‹Ήμ‹ μ˜ λ‘λ‡Œμ—μ„œ μΌμ–΄λ‚˜κ³  있기 λ•Œλ¬Έμ—
00:26
doesn't mean those warm, fuzzy feelings are all in your head.
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κ·Έ λ”°λœ»ν•˜κ³ , λ³΄μ†‘λ³΄μ†‘ν•œ 감정이 λͺ¨λ‘ λ‹Ήμ‹  머리에 μžˆλŠ”κ±Έ μ˜λ―Έν•˜μ§€ μ•Šμ•„μš”.
사싀, λ‹Ήμ‹ μ˜ 였감 λͺ¨λ‘κ°€ 역할을 λ‹΄λ‹Ήν•©λ‹ˆλ‹€,
00:30
In fact, all five of your senses play a role,
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00:32
each able to vote for, or veto, a budding attraction.
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ν”Όμ–΄λ‚˜λŠ” 맀λ ₯에 각각 μ°¬μ„±ν•˜κ±°λ‚˜ λ°˜λŒ€ν•˜λ©΄μ„œμš”.
00:36
The eyes are the first components in attraction.
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λˆˆμ€ 맀λ ₯의 첫번째 κ΅¬μ„±μš”μ†Œμž…λ‹ˆλ‹€.
00:39
Many visual beauty standards vary between cultures and eras,
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λ§Žμ€ μ‹œκ°μ μΈ 미의 기쀀은
문화와 μ‹œλŒ€κ°„μ—μ„œ λ‹€μ–‘ν•©λ‹ˆλ‹€.
00:43
and signs of youth, fertility and good health,
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그리고 μ²­μ†Œλ…„, μΆœμ‚°, 그리고 쒋은 κ±΄κ°•μ˜ 징후듀,
00:45
such as long lustrous hair,
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κ΄‘νƒμžˆλŠ” κΈ΄ 머리,
00:47
or smooth, scar-free skin,
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λΆ€λ“œλŸ¬μš΄, 흉터가 μ—†λŠ” ν”ΌλΆ€λŠ”,
00:49
are almost always in demand
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거의 항상 μˆ˜μš”κ°€ μžˆμŠ΅λ‹ˆλ‹€,
00:51
because they're associated with reproductive fitness.
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μ™œλƒλ©΄ 그것듀은 생식적 건강함과 연관이 λ˜μ–΄μžˆκΈ° λ•Œλ¬Έμž…λ‹ˆλ‹€.
00:54
And when the eyes spot something they like,
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그리고 κ·Έ λˆˆλ“€μ΄ μ’‹μ•„ν•˜λŠ” 어떀것을 점찍을 λ•Œ,
00:56
our instinct is to move closer
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우리의 λ³ΈλŠ₯은 더 κ°€κΉŒμ΄ λ‹€κ°€κ°€μ„œ
00:58
so the other senses can investigate.
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λ‹€λ₯Έ 감각듀을 쑰사할 수 μžˆλ„λ‘ ν•©λ‹ˆλ‹€.
01:00
The nose's contribution to romance
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λ‘œλ§¨μŠ€μ— λŒ€ν•œ μ½”μ˜ κ³΅ν—Œμ€
01:02
is more than noticing perfume or cologne.
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ν–₯μˆ˜λ‚˜ μ½œλ‘ μ„ μΈμ‹ν•˜λŠ” κ·Έ μ΄μƒμ˜ κ²ƒμž…λ‹ˆλ‹€.
01:05
It's able to pick up on natural chemical signals
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μ½”λŠ” 페둜λͺ¬μ΄λΌκ³  λΆ€λ₯΄λŠ” μžμ—°μ μœΌλ‘œ 화학적인 μ‹ ν˜Έλ₯Ό
01:08
known as pheromones.
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μ°Ύμ•„λƒ…λ‹ˆλ‹€.
01:09
These not only convey
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이것듀은 κ·Έλ“€μ˜ λŒ€μƒμ— λŒ€ν•΄
01:11
important physical or genetic information about their source
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μ€‘μš”ν•œ 신체적 λ˜λŠ” μœ μ „μ  정보λ₯Ό 전달할 뿐만 μ•„λ‹ˆλΌ
01:14
but are able to activate a physiological or behavioral response in the recipient.
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μˆ˜λ ΉμΈμ— λŒ€ν•œ μƒλ¦¬μ μ΄κ±°λ‚˜
행동 λ°˜μ‘μ„ ν™œμ„±ν™”ν•  수 μžˆμŠ΅λ‹ˆλ‹€.
01:19
In one study, a group of women
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ν•œ μ—°κ΅¬μ—μ„œ, κ·Έλ“€μ˜ λ°°λž€ μ£ΌκΈ°μ—μ„œ λ‹€λ₯Έ μ‹œμ μ„ 가진 μ—¬μžμ˜ 그룹이
01:21
at different points in their ovulation cycles
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01:24
wore the same T-shirts for three nights.
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3μΌλ°€λ™μ•ˆ 같은 ν‹°μ…”μΈ λ₯Ό μž…μ—ˆμŠ΅λ‹ˆλ‹€.
01:26
After male volunteers were randomly assigned
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λ‚¨μž μ§€μ›μžλ“€μ΄ λ¬΄μž‘μœ„λ‘œ μ§€μ •ν•œ ν›„
01:29
to smell either one of the worn shirts, or a new unworn one,
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μ°©μš©ν•œ 적이 μžˆλŠ” ν‹°μ…”μΈ λ‚˜
μƒˆλ‘œμš΄ μ°©μš©ν•œ 적이 μ—†λŠ” ν‹°μ…”μΈ λ₯Ό λƒ„μƒˆ 맑도둝 ν–ˆκ³ ,
01:32
saliva samples showed an increase in testosterone
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λ°°λž€μ£ΌκΈ°μ˜ 여성에 μ˜ν•΄ 착용된 μ…”μΈ λ₯Ό λƒ„μƒˆλ§‘μ€ μ‚¬λžŒλ“€μ˜
01:36
in those who had smelled a shirt worn by an ovulating woman.
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ν…ŒμŠ€νƒ€μŠ€ν…Œλ‘ μ˜ μ¦κ°€μ˜ 타앑 μƒ˜ν”Œμ„ λ³΄μ—¬μ£Όμ—ˆμŠ΅λ‹ˆλ‹€.
01:40
Such a testosterone boost
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그같은 ν…ŒμŠ€νƒ€μŠ€ν…Œλ‘  λΆ€μŠ€νŠΈλŠ”
01:42
may give a man the nudge to pursue a woman
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그렇지 μ•ŠμœΌλ©΄ κ·Έκ°€ λˆˆμΉ˜μ±„μ§€ λͺ»ν•  수 도 μžˆλŠ”
01:44
he might not have otherwise noticed.
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κ·Έ λ‚¨μžμ—κ²Œ κ·Έ μ—¬μžλ₯Ό μΆ”κ΅¬ν•˜λΌκ³  μ’…μš©ν•  수 μžˆμŠ΅λ‹ˆλ‹€.
01:47
A woman's nose is particularly attuned
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μ—¬μžμ˜ μ½”λŠ” νŠΉλ³„νžˆ
01:49
to MHC molecules, which are used to fight disease.
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MHCλΆ„μžμ— 쀑점을 λ‘‘λ‹ˆλ‹€,
그것은 μ§ˆλ³‘κ³Ό μ‹Έμš°κΈ° μœ„ν•΄ μ΄μš©λ˜μ—ˆμ£ .
01:53
In this case, opposites attract.
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이 경우, μƒλ°˜λ˜λŠ” 것이 λŒμ–΄λ‹ΉκΉ€λ‹ˆλ‹€.
01:55
When a study asked women to smell T-shirts that had been worn by different men,
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ν•œ 연ꡬ가 μ—¬μ„±λ“€μ—κ²Œ λ‹€λ₯Έ λ‚¨μ„±λ“€μ—κ²Œ μ°©μš©λ˜μ—ˆλ˜
ν‹°μ…”μΈ μ˜ λƒ„μƒˆλ₯Ό 맑기λ₯Ό μš”μ²­ν–ˆμ„ λ•Œ
02:00
they preferred the odors of those whose MHC molecules differed from theirs.
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그녀듀은 MHCλΆ„μžκ°€ κ·Έλ“€ μžμ‹ μ˜ 것듀과 λ‹€λ₯Έ
μ‚¬λžŒμ˜ λƒ„μƒˆλ₯Ό μ„ ν˜Έν–ˆμŠ΅λ‹ˆλ‹€.
02:05
This makes sense.
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이것은 이해가 κ°‘λ‹ˆλ‹€.
02:06
Genes that result in a greater variety of immunities
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λ”μš± λ‹€μ–‘ν•œ 면역에 κ·€μ°©λ˜λŠ” μœ μ „μΈμžλŠ”
02:09
may give offspring a major survival advantage.
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μžμ†λ“€μ—κ²Œ μ£Όμš” μƒμ‘΄μ˜ 이점을 μ œκ³΅ν•  수 μžˆμŠ΅λ‹ˆλ‹€
02:12
Our ears also determine attraction.
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우리의 κ·€ λ˜ν•œ 맀λ ₯을 κ²°μ •ν•©λ‹ˆλ‹€.
02:15
Men prefer females with high-pitched, breathy voices,
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λ‚¨μžλ“€μ€ 고음의, 숨이 μƒˆλŠ” λͺ©μ†Œλ¦¬λ₯Ό 가지고,
02:18
and wide formant spacing, correlated with smaller body size.
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넓은 μŒμ—­ 간격을 가진 여성듀을 μ„ ν˜Έν•˜λ©°,
더 적은 신체 μΉ˜μˆ˜μ™€ 상관관계가 μžˆμŠ΅λ‹ˆλ‹€.
02:22
While women prefer low-pitched voices with a narrow formant spacing
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여성이 μ €μŒμ˜
쒁은 μŒμ—­ κ°„κ²©μ˜ λͺ©μ†Œλ¦¬λ₯Ό μ„ ν˜Έν•˜λŠ” 반면
02:27
that suggest a larger body size.
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그것은 더 큰 신체 치수λ₯Ό μ œμ•ˆν•©λ‹ˆλ‹€.
02:29
And not surprisingly,
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그리고 μ˜ˆμƒν•  수 μžˆλ“―,
02:31
touch turns out to be crucial for romance.
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ν„°μΉ˜λŠ” λ‘œλ§¨μŠ€μ— λŒ€ν•œ μ€‘μš”ν•œ κ΄€κ±΄μœΌλ‘œ 판λͺ…λ˜μ—ˆμ£ .
02:33
In this experiment, not realizing the study had begun,
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이 μ‹€ν—˜μ—μ„œ,
κ·Έ 연ꡬ가 μ‹œμž‘λ˜μ—ˆλ‹€λŠ” 것을 κΉ¨λ‹«μΉ˜ λͺ»ν•˜κ³ ,
02:37
participants were asked to briefly hold the coffee,
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μ°Έμ—¬μžλ“€μ€ μž κΉλ™μ•ˆ 컀피λ₯Ό 듀것을 μš”μ²­λ°›μ•˜μŠ΅λ‹ˆλ‹€,
02:40
either hot or iced.
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뜨거운 κ²ƒμ΄λ‚˜ μ°¨κ°€μš΄ 컀피λ₯Όμš”.
02:42
Later, the participants read a story about a hypothetical person,
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후에, κ·Έ μ°Έμ—¬μžλ“€μ€
가정적인 μ‚¬λžŒμ— λŒ€ν•œ 이야기λ₯Ό μ½μ—ˆκ³ 
02:46
and were asked to rate their personality.
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κ·Έλ“€μ˜ 성격을 ν‰κ°€ν•˜λ„λ‘ μš”μ²­ν–ˆμŠ΅λ‹ˆλ‹€.
02:48
Those who had held the hot cup of coffee
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뜨거운 μ»€ν”Όμž”μ„ λ“€μ—ˆλ˜ λ‘μ‚¬λžŒμ€
02:50
perceived the person in the story as happier,
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κ·Έ μ΄μ•ΌκΈ°μ—μ„œ κ·Έ μ‚¬λžŒμ„ 더 ν–‰λ³΅ν•˜κ³ 
02:53
more social, more generous and better-natured
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더 μ‚¬νšŒμ μ΄κ³ , 더 κ΄€λŒ€ν•˜κ³ , 더 λ‚˜μ€ μ„±μ§ˆλ‘œ μΈμ§€ν–ˆμŠ΅λ‹ˆλ‹€
02:57
than those who had held the cup of iced coffee,
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μ°¬ 컀피λ₯Ό λ“€μ—ˆλ˜ 두λͺ…μ˜ μ‚¬λžŒλ“€λ³΄λ‹€ 말이죠.
03:00
who rated the person as cold, stoic, and unaffectionate.
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κ·Έ μ‚¬λžŒμ„ μ°¨κ°‘κ³ , κΈˆμš•μ μ΄κ³ , 애정이 μ—†λŠ” μ‚¬λžŒμœΌλ‘œ ν‰κ°€ν–ˆμ£ .
03:04
If a potential mate has managed to pass all these tests,
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만일 잠재적인 λ°°μš°μžκ°€
μ΄λŸ¬ν•œ ν…ŒμŠ€νŠΈλ“€μ— νŒ¨μŠ€ν–ˆλ‹€λ©΄, ν•œκ°€μ§€κ°€ 더 μžˆμŠ΅λ‹ˆλ‹€:
03:07
there's still one more:
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03:09
the infamous first kiss,
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μ•…λͺ…높은 첫번째 ν‚€μŠ€μž…λ‹ˆλ‹€,
03:11
a rich and complex exchange of tactile and chemical cues,
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촉감과 ν™”ν•™ μ‹ ν˜Έμ˜
μ‚¬λžŒμ˜ 숨결의 λƒ„μƒˆμ™€ 같은
03:16
such as the smell of one's breath,
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ν’λΆ€ν•˜κ³  λ³΅μž‘ν•œ μ‹ ν˜Έλ“€κ³Ό
03:18
and the taste of their mouth.
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κ·Έλ“€μ˜ μž…λ§›κ³Ό 같은 것듀이죠.
03:20
This magical moment is so critical that a majority of men and women
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이 λ§ˆλ²•μ˜ μˆœκ°„μ€ μ•„μ£Ό μ€‘μš”ν•΄μ„œ
λŒ€λ‹€μˆ˜μ˜ 남성과 여성듀이
03:24
have reported losing their attraction to someone
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λˆ„κ΅°κ°€μ—κ²Œκ·Έλ“€μ˜ 맀λ ₯을 μžƒμ€κ²ƒμ„
03:26
after a bad first kiss.
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λ‚˜μœ 첫번째 ν‚€μŠ€ 이후에 λ³΄κ³ ν–ˆμŠ΅λ‹ˆλ‹€.
03:28
Once attraction is confirmed, your bloodstream is flooded
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일단 맀λ ₯이 ν™•μΈλ˜λ©΄,
λ‹Ήμ‹ μ˜ 혈λ₯˜λŠ”
03:31
with norepinephrine,
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λ…Έλ₯΄μ—ν”Όλ„€ν”„λ¦°μœΌλ‘œ ν™μˆ˜λ₯Ό μ΄λ£Ήλ‹ˆλ‹€,
03:33
activating your fight or flight system.
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λ‹Ήμ‹ μ˜ κ³΅κ²©λ„ν”Όλ°˜μ‘μ„ ν™œμ„±ν™”μ‹œν‚€λ©΄μ„œμš”.
03:35
Your heart beats faster,
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λ‹Ήμ‹ μ˜ 심μž₯ 박동이 빨라지고,
03:37
your pupils dilate,
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λ‹Ήμ‹ μ˜ 동곡이 ν™•μž₯되고,
03:38
and your body releases glucose for additional energy,
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μ‹ μ²΄λŠ” 뢀가적인 μ—λ„ˆμ§€λ₯Ό μœ„ν•œ κΈ€λ£¨μ½”μŠ€λ₯Ό λ°©μΆœν•©λ‹ˆλ‹€,
03:41
not because you're in danger but because your body is telling you
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당신이 μœ„ν—˜μ— μ²˜ν•΄μ„œκ°€ μ•„λ‹ˆλΌ
λ‹Ήμ‹ μ˜ 신체가
03:44
that something important is happening.
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λ­”κ°€ μ€‘μš”ν•œ 것이 λ°œμƒμ€‘ μ΄λΌλŠ” 것을 말해주고 있기 λ•Œλ¬Έμ΄μ£ .
03:46
To help you focus,
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집쀑을 돕기 μœ„ν•΄,
03:47
norepinephrine creates a sort of tunnel vision,
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λ…Έλ₯΄μ—ν”Όλ„€ν”„린은 터널 λΉ„μ „μ˜ 일쒅을 λ§Œλ“­λ‹ˆλ‹€,
03:50
blocking out surrounding distractions,
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μ£Όμœ„μ˜ μ‚°λ§Œν•¨μ„ μ°¨λ‹¨μ‹œν‚€λ©΄μ„œ,
03:52
possibly even warping your sense of time,
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μ–΄μ©Œλ©΄ 심지어 λ‹Ήμ‹ μ˜ μ‹œκ°„μ˜ 감각을 μ™œκ³‘μ‹œν‚€κ³ 
03:55
and enhancing your memory.
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λ‹Ήμ‹ μ˜ 기얡을 κ°•ν™”ν•˜λ©΄μ„œμš”.
03:57
This might explain why people never forget their first kiss.
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이건 μ™œ μ‚¬λžŒλ“€μ΄ κ·Έλ“€μ˜ 첫 ν‚€μŠ€λ₯Ό κ²°μ½” μžŠμ§€λͺ»ν•˜λŠ” 지 μ„€λͺ…ν•  수 있죠.
우리의 맀λ ₯에 λŒ€ν•œ λŒ€λΆ€λΆ„μ˜ 생각은
04:01
The idea of so much of our attraction
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04:03
being influenced by chemicals and evolutionary biology
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ν™”ν•™ 물질과 진화 생물학에 μ˜ν•΄ 쒌우 되고 있고
λ‚­λ§Œμ μ΄λΌκΈ°λ³΄λ‹€λŠ” μ°¨κ°‘κ³  과학적이라고 보일 수 μžˆμ§€λ§Œ,
04:06
may seem cold and scientific rather than romantic,
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04:09
but the next time you see someone you like,
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λ‹€μŒλ²ˆμ— 당신이 μ’‹μ•„ν•˜λŠ” λˆ„κ΅°κ°€λ₯Ό 보면,
04:11
try to appreciate how your entire body is playing matchmaker
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깊이 μ΄ν•΄ν•˜λ € μ‹œλ„ν•΄λ³΄μ„Έμš”,
μ–΄λ–»κ²Œ λ‹Ήμ‹  μ „μ²΄μ˜ 신체가 κ·Έ μ•„λ¦„λ‹€μš΄ λ‚―μ„ μ‚¬λžŒμ΄
04:15
to decide if that beautiful stranger is right for you.
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λ‹Ήμ‹ μ—κ²Œ μ μ ˆν•œ μ‚¬λžŒμΈμ§€ κ²°μ •ν•˜λŠ” 쀑맀μž₯이의 역할을 ν•˜λŠ”μ§€λ₯Ό 말이죠.
이 μ›Ήμ‚¬μ΄νŠΈ 정보

이 μ‚¬μ΄νŠΈλŠ” μ˜μ–΄ ν•™μŠ΅μ— μœ μš©ν•œ YouTube λ™μ˜μƒμ„ μ†Œκ°œν•©λ‹ˆλ‹€. μ „ 세계 졜고의 μ„ μƒλ‹˜λ“€μ΄ κ°€λ₯΄μΉ˜λŠ” μ˜μ–΄ μˆ˜μ—…μ„ 보게 될 κ²ƒμž…λ‹ˆλ‹€. 각 λ™μ˜μƒ νŽ˜μ΄μ§€μ— ν‘œμ‹œλ˜λŠ” μ˜μ–΄ μžλ§‰μ„ 더블 ν΄λ¦­ν•˜λ©΄ κ·Έκ³³μ—μ„œ λ™μ˜μƒμ΄ μž¬μƒλ©λ‹ˆλ‹€. λΉ„λ””μ˜€ μž¬μƒμ— 맞좰 μžλ§‰μ΄ μŠ€ν¬λ‘€λ©λ‹ˆλ‹€. μ˜κ²¬μ΄λ‚˜ μš”μ²­μ΄ μžˆλŠ” 경우 이 문의 양식을 μ‚¬μš©ν•˜μ—¬ λ¬Έμ˜ν•˜μ‹­μ‹œμ˜€.

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