The hidden power of smiling Ron Gutman

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[Applause]

when I was a child I always wanted to be

a superhero I wanted to save the world

and make everyone happy but I knew that

that need superpowers to make my dreams

come true science to embark on these

imaginary journeys to find intergalactic

objects from planet Krypton which was a

lot of fun but didn’t yield much result

when I grew up and realized that science

fiction was not a good source for

superpowers I decided instead to embark

on a journey of real science to find a

more useful truth I started my journey

in California with a UC Berkeley 30 year

longitudinal study that examined the

photos of student in an old yearbook and

tried to measure their success and

well-being throughout their life by

measuring their students smiles

researchers were able to predict how

fulfilling and long-lasting a subject

marriage will be how else you would

score in standardized tests of

well-being and how inspiring she would

be to others in another yearbook I

stumbled upon Barry Obama’s picture when

I first saw his picture I thought that

his superpowers came from his super

color but now I know it was all in his

smile another aha moment came from a

2010 Wayne State University research

project that looked into pre 1950s

baseball cards of major league players

the researchers found that the span of a

player’s smile could actually predict

the span of his life players who didn’t

smile in their pictures live an average

of only 72 point nine years where

players with beaming smile lived an

average of almost 80 years the good news

is that we’re actually born smiling

using 3d ultrasound technology we can

now see the developing babies appeared

to smile even in the womb when they’re

born babies continue to smile initially

mostly in their sleep and even blind

babies smile to the sound of the human

voice smiling is one of the most basic

bye

logically uniform expressions of all

humans in studies he conducted in Papua

New Guinea Paul Ekman the world most

renowned researcher on facial

expressions found that even members of

the furry tribe who were completely

disconnected from Western culture and

also known for their unusual cannibalism

rituals attributed smile to descriptions

of situation the same way you and I

would so from Papua New Guinea to

Hollywood on the way to Modern Art in

Beijing we smile often and you smile to

express joy and satisfaction how many

people here in this room smile more than

20 times per day raise your hand if you

do oh wow outside of this room more than

a third of us smile more than 20 times

per day whereas less than 14% of us

smile less than five

in fact those with the most amazing

superpowers are actually children who

smile as many as 400 times per day

having ever wonder why being around

children who smile so frequently makes

you smile very often a recent study at

Uppsala University in Sweden found that

it’s very difficult to frown when

looking at someone who smiles you ask

why because smiling is evolutionary

contagious and it suppresses the control

we usually have on our facial muscles

mimicking a smile and experiencing it

physically helped us understand whether

a smile is fake or real so we can

understand the emotional state of the

smiler

in a recent mimicking study at the

University of clermont-ferrand

in France subjects were asked to

determine whether a smile was real or

fake while holding a pencil in their

mouth to repress smiling muscles without

a pencil subjects were excellent judges

but with a pencil in their mouth when

they could not mimic the smile they saw

their judgment was impaired in addition

to terrorizing on evolution in the

Origin of Species Charles Darwin also

wrote the facial feedback response

theory

his theory states that the act of

smiling itself actually makes us feel

better but in smiling being merely a

result of feeling good in his study

Darwin actually started the French

neurologist Julien Duchenne who used

electric jolts to facial muscles to

induce and stimulate smiles please don’t

try this at home

in a related German study researchers

used fMRI imaging to measure brain

activity before and after injecting

Botox to suppress smiling muscles the

findings supported Darwin’s theory but

by showing that facial feedback modifies

the neural processing of emotional

content in the brain in a way that helps

us feel better when we smile smiling

stimulates our brain reward mechanism in

a way that even chocolate how well

regarded pleasure inducer cannot match

British researchers found that one smile

can generate the same level of brain

stimulation as up to 2,000 bars of

chocolate

wait the same study found the smiling is

as stimulating as receiving up to 16,000

pounds turning in cash that’s like 25

grand a smile it’s not bad and think

about it this way twenty five thousand

times four hundred quite a few kids out

there feel like Mark Zuckerberg every

day

and unlike lots of chocolate lots of

smiling can actually make you healthier

smiling can help reduce the level of

stress enhancing hormones like cortisol

and adrenaline and dopamine increased

the level of mood enhancing hormones

like endorphin and reduce overall blood

pressure and if that’s not enough

smiling can actually make you look good

in the eyes of others

a recent study at Penn State University

found that when you smile you don’t only

appear to be more likeable and courteous

but you actually appear to be more

competent so whenever you wanna look

great and competent reduce your stress

or improve your marriage or feel as if

you just had a whole stack of

high-quality chocolate without incurring

the caloric cost whereas if you found 25

grand in a pocket of an old jacket you

hadn’t worn for ages or whenever you

want to tap into a superpower that will

help you and everyone around you live a

longer healthier happier life smile

you

[Music]

[音乐]

[掌声]

当我还是个孩子的时候,我一直想成为

一个超级英雄 我想拯救世界

,让每个人都开心,但我知道

这需要超能力来让我的梦想

成真 科学踏上这些

想象的旅程去寻找

来自氪星的星际天体,这

很有趣,但当我长大后并没有产生什么结果

,我意识到科幻

小说不是超级大国的好来源,

我决定

开始一段真正的科学之旅,寻找

更有用的东西 事实上,我从

加州大学伯克利分校 30 年的

纵向研究开始了我的旅程,该研究检查了

一本旧年鉴中学生的照片,并

试图通过测量学生的微笑来衡量他们一生中的成功和

幸福感,

研究人员能够预测他们的

成就感 持久的主题

婚姻将是您

在幸福的标准化测试中的得分

以及

在另一本年鉴中她对其他人的

启发程度 当

我第一次看到巴里奥巴马的照片时,我认为

他的超能力来自他的超级

色彩,但现在我知道这一切都在他的

微笑中,另一个瞬间来自

2010 年韦恩州立大学的一项研究

项目,该项目调查了 1950 年代之前的

棒球卡 在大联盟球员中

,研究人员发现,

球员微笑的跨度实际上可以预测

他的寿命

在照片中没有微笑的球员平均寿命

只有 72 点九年,

而笑容满面的球员平均寿命

几乎 80 年的好消息

是,我们实际上是使用 3D 超声技术出生时微笑的,我们现在

可以

看到发育中的

婴儿在出生时

甚至在子宫里似乎也会

微笑 对人

声微笑是他在巴布亚新几内亚进行的研究中所有人类最基本的

再见

逻辑统一表达之一

保罗·埃克 世界上最著名的

面部表情研究人员

发现,即使

与西方文化完全脱节

并以其不寻常的同类相食仪式而闻名的毛茸茸部落的成员也

将微笑归因于

对情况的描述,就像你和

我在巴布亚新几内亚所做的那样 去

好莱坞 在去北京现代艺术的路上

我们经常微笑,你微笑来

表达喜悦和满足

这个房间里有多少人

每天微笑超过 20 次 如果你

在这个房间外面做 oh wow 超过

一个 三分之一的人每天微笑超过 20 次

,而只有不到 14% 的人

微笑不到 5

次 事实上,拥有最惊人

超能力的人实际上是

每天微笑多达 400 次的

孩子 如此频繁地让

你经常微笑 瑞典乌普萨拉大学最近的一项研究

发现,

看着微笑的人时很难皱眉 你问

为什么,因为微笑具有进化

传染性,它抑制了

我们通常对面部肌肉的控制,

模仿微笑并在

身体上体验它帮助我们

了解微笑是假的还是真的,这样我们就可以

了解

微笑

者最近的情绪状态 在法国克莱蒙费朗大学的模仿研究中,

受试者被要求

确定微笑是真的还是

假的,同时

嘴里含着一支铅笔来抑制微笑的肌肉,

没有铅笔的受试者是优秀的评委,

但当他们嘴里有一支铅笔时

无法模仿他们看到的微笑,

他们的判断力受到损害,

除了恐吓物种起源中的进化之外,

查尔斯达尔文还

写了面部反馈反应

理论,

他的理论指出,

微笑本身实际上让我们感觉

更好,但微笑仅仅是

由于在他的研究中感觉良好

达尔文实际上开始了法国

神经学家 Julien Duch 在一项相关的德国研究中,使用

电击面部肌肉来

诱导和刺激微笑的 enne 请不要

在家里尝试这个

研究人员

使用 fMRI 成像来测量

注射肉毒杆菌毒素之前和之后的大脑活动

以抑制微笑肌肉,这些

发现支持了达尔文的理论,

但是 表明面部反馈会改变

大脑中情绪内容的神经处理,从而帮助

我们在微笑时感觉更好 微笑会

刺激我们的大脑奖励

机制,即使是巧克力,如何

被认为是愉悦的诱导剂也无法与之匹敌

英国研究人员发现,一个微笑

可以产生与

多达 2,000 块巧克力相同水平的大脑刺激

等待同一项研究发现,微笑

与收到多达 16,000

英镑的现金一样令人兴奋,就像 25

盛大的微笑一样不错,

这样想吧 20 五千

乘四百很多孩子

每天都觉得自己像马克扎克伯格

ke 大量巧克力 大量

微笑实际上可以让你更健康

让你

在别人眼中看起来很好

宾夕法尼亚州立大学最近的一项研究

发现,当你微笑时,你不仅

看起来更讨人喜欢和彬彬有礼,

而且实际上

看起来更能干 您的压力

或改善您的婚姻或感觉好像

您只是吃了

一大堆优质巧克力而不会

产生热量成本,而如果

您在很久没有穿的旧夹克的口袋里发现了 25 大巧克力

,或者您想什么时候穿

挖掘一个超级大国,

帮助你和你周围的每个人过上

更长寿更健康更幸福的生活微笑

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