Hi, I'm Aaron Carroll. You can usually find me here at Healthcare Triage,

嗨 我是Aaron Carroll 你平常可以在Healthcare Triage(YouTube頻道)看到我

but today we're going to head over to the salon for, Mental Floss

但今天我們要來到Mental Floss(YouTube頻道)的沙龍

未來進行式

where I'll be talking to you about 20 myths and misconceptions about sex.

我們將會談到20個關於『性』的迷思與錯誤認知

This is an episode about sex. If you think that's inappropriate or it's not

這一集是關於性 你若覺得這議題不妥或是

your thing, probably a good idea to turn this off now.

不是你的菜 現在就關掉會是個不錯的選擇

Did you know that it's a myth there's any correlation between penis between penis size and shoe size?

你知道有個迷思是 陰莖大小與鞋碼有關係嗎？

There have been many studies on this, amazingly enough and they failed to find

許多研究 驚人的多 都在研究這個 但都無法找到

any link between the size of a man's shoes and the size of a man's stretched or erect penis.

任何鞋碼與男性拉長或勃起陰莖長度的關聯

There's also no relationship between his penis and the size of his hands or ears.

而陰莖大小與手或耳朵大小也沒有任何關連

Or anything else for that matter. Looking at his shoes will only tell you about his taste in footwear.

或是任何其他關連 盯著他的腳看只會告訴你他的穿鞋品味

And that's the first of many misconceptions about sex I'm gonna debunk today.

這就是我今天要揭露的第一項『性』迷思

It's a myth that the average man has a seven inch penis.

迷思：一般男性陰莖長度為7吋(17.78公分)

Let's be honest, to study this correctly you can't ask man how big their penises are,

老實說 要精準的研究這問題你不能直接問男性他們的陰莖多大

you have to get in there and measure yourself.

We found 15 studies that looked at scratched penile length and most men had

我們發現15個關於拉長陰莖長度研究指出 大部分的男性

Here in Indiana, the Kinsey Institute studied more than 1,600 men

在印第安那州 Kinsey機構研究1600多名男性

and found an average erect penis size was about 5.6 inches.

發現平均勃起長度為5.6吋(14.2公分)

Interestingly, erections brought about by oral sex were larger than

有趣的是 口交導致的勃起程度比

erections brought about by manual stimulation.

Is that cuz oral sex causes bigger erections,

or is it cuz bigger penises get oral sex? We have no idea.

還是因為較大的陰莖會被口交？我們無法得知

It's a myth that wearing a condom makes you last longer.

迷思：戴保險套可以讓你更持久

In a study of 500 men from Europe and America,

一項關於500位歐美男性的研究指出

their "intravaginal ejaculation latency time" was 5.4 minutes.

他們的「內射延遲時間」為5.4分鐘

They literally clocked these men with a stopwatch.

他們真的用碼錶去測量這些男性

Men, 18-30 years old lasted the longest, at 6.5 minutes on average.

18-30的男性可以撐最久 平均為6.5分鐘

Dropping to only 4.3 minutes for men over 51.

Wearing a condom made no difference. Nor did whether the men were circumcised.

戴不戴保險套並無差別 男性割包皮與否也無影響

Here Clark Kent's SuperSpeed backfires, Aquaman wins.

It's a myth that you can build up on much bigger load.

I'm not sure why so many people care about this but here we go.

我不懂為何這麼多人在意這件事 但 來吧

In 2005, a study of more than 6,000 men who provided about 9,500 "samples" was published.

2005年 一個關於6000多男性提供9500個(精液)樣本的研究被發表

Men who waited a week had an average ejaculate volume of 3.7 ml.

那些等了一週(才射的)男性 平均射精量為3.7ml

Men who had sex the day before, had a volume of 2.3 ml.

前天有性行為的男性的量為2.3 ml

That's a difference of less than 1/3 of a teaspoon.

But even men who came earlier that day still produced 2.4 ml,

甚至當天稍早有射精的男性也有2.4 ml的產量

so we can't imagine that waiting is worth it.

所以我們不能妄想等待是值得的

It's a myth that men want blondes more than brunettes.

迷思：男人更愛金髮勝於褐髮女性

Sure, there've been some local studies that point to the fact that men may say this.

的確有些地方的研究指出男性會這麼說

But they're usually in places were blonde hair is less common.

但這些研究通常是在金髮女性較少的地區

In areas where blonde hair is more common, the preference is not as clear.

在金髮女子較普遍的地區 這樣的偏好則較不明顯

There's also no correlation in studies between women having blonde hair

and having more sexual partners, more sex, or more orgasms.

擁有更多性伴侶、性行為或高潮之間並無關連

It's a myth that most women are going hairless these days.

迷思：現在大部分的女性會除(陰)毛

Yes, it's true that Playboy centerfolds are more likely to have little or no pubic hair in recent years,

的確 近年來Playboy雜誌裡的折頁女郎大部分都沒有或極少陰毛

一個2010年的調查發現2400多位介於18-68歲的女性中

found that only 11% of women age 18-68 remove all of their hair most of the time.

只有11%的女性大部分時間會除掉所有的毛

and only about a quarter removed their pubic hair some of the time.

然後只有1/4的女性會偶而除陰毛

with 21% of 18-24 year olds shaving it all off

18-24歲女孩中有21%會除掉全部的毛

versus 9% of women in their 30's or 2% of women over 50.

30幾歲的女性是9% 50歲以上的女性則只有2%

Bottom line though, is that the majority of women of all ages

It's a myth that bigger breasts are less sensitive than smaller breasts.

迷思：大胸部比小胸部還要不敏感

Some people have argued that bigger breasts have longer nerves to get to the skin,

有些人主張 大胸部的皮膚傳導神經更長

and that this makes them "feel" less.  Of course, then, taller women would have less sensitivity, too,

所以這讓他們『感覺』較少 當然 這樣高的女性也較不敏感囉

that ask women if they could feel hair-like filaments of different sizes on their breasts.

詢問女性可否感覺到不同大小的毛絲在自己胸部上的研究

but no woman ever defined sensitivity during sex as the ability to feel a single hair.

但沒有任何女性將做愛中的敏感程度 與 胸部能否感受到毛髮的能力 畫上等號

Besides, no one argues that men with smaller penises

況且沒人會推論陰莖較小的男性

derive more pleasure than men with large penises.

會比陰莖較大的男性得到更多的愉悅感

Yeah, it burns off some calories but most people aren't active for that long.

的確 是可以燃燒一些卡路里 但大部分的人沒辦法持續這麼久

30 minutes of sex might burn off 85-150 calories

做愛30分鐘也許可以燃燒掉85-150大卡

but remember the average intravaginal ejaculation latency time I mentioned before?

但還記得我先前提到的平均內射延遲時間(5.4分鐘)嗎？

Not even close. The time that sex is aerobic

where your heart rate goes up is even shorter.

當你心跳加快時 (內射延遲時間)甚至會更短

Despite what you've learned from our highly scientific competitor, Mad Men

不論你從我們高度科學的對手-Mad Men(美國影集-廣告狂人)中學到什麼

it's a myth that all men cheat or that there's a difference between men and women

『所有男人都會外遇或是男女之間(外遇程度)不同』是個迷思

If you define cheating as intercourse then yeah men cheat more often.

如果你將外遇定義為性交 那男人的確比較常外遇

If you broaden it to include other acts, then women cheat pretty much as often as men

如果你放寬外遇的定義 那女人外遇的頻率不雅於男人

Surprisingly, age doesn't seem to be a factor, either.

令人驚訝的是 年紀 似乎也不是一個決定因素

The most comprehensive study we've seen showed that 23% of men,

我們看過最詳盡的研究指出23%的男性

and 19% of women, had cheated in their current relationship.

及19%的女性 在現有的戀情關係中都曾外遇過

The biggest predictor was being unhappy or incompatible in terms of sexual attitudes or values.

最大的預測變數是覺得不開心 或 在性或價值觀上無法契合

It's a myth that men peak sexually long before women.

迷思：男性遠比女性更早達到性高峰

What does peak mean, anyway? If you define it to be the frequency of sex,

然而高峰到底是什麼？如果你將它定義為做愛頻率

then both men and women are likely to go without it for a whole year during their 20's.

那男人跟女人在20幾歲時 有可能一整年都沒有(達到性高峰)

If we define it by masturbation, they're both most likely to do it in their late 20's.

如果我們將它定義為自慰 那則較好發於男女20幾歲晚期

If we define it by oral sex, men are most likely to get in their late twenties and

如果我們將它定義為口交 那男性通常是在20幾歲晚期達到被口交的性高峰

且於30幾歲達到替人口交的性高峰

Women are most likely to give and receive it in their late 20's.

女性通常在20幾歲晚期達到被/替人口交的性高峰

If we define sex at least four times a week, it's 30's or 40's for men,

如果我們將一週至少性交四次作為性高峰基準的話 男性是在3-40幾歲

and late 20's for women. There's no metric that makes this myth true.

女性則在20幾歲晚期 每有任何個準則可以證明這迷思

Speaking of sexual peaks, did you ever wonder if Spiderman was a metaphor for going

說到性高峰 你可曾想過蜘蛛人是經歷青春期

It's a myth that young men are more likely to ejaculate prematurely.

If we define that as climaxing too early then studies have shown that

如果我們將早洩定義為太早高潮 則研究顯示

30% of 18-29 year olds have an issue. But so do 32% of men in their 30's,

30%年紀介於18-29的男人有這問題 但30幾歲的男性中也有32%

28% of men in their 40's and 32% of men in their 50's.

40幾歲的男性中有28% 50幾歲男性有32%有早洩的問題

For most men, it's a transient issue that goes away.

對大部分的男性來說 這是一個短暫、會消失的問題

For men with severe and lifelong premature ejaculation,

對那些有嚴重、終生早洩問題的男性來說

(早洩問題)只會隨著年紀的增長而惡化

It's a myth that men think about sex every 7 seconds. This one defies belief,

迷思：男人每隔七秒就在想做愛 這簡直在挑戰信念

【看影片學英語】數萬部 YouTube 影片，搭配英漢字典即點即查，輕鬆掌握單字發音與用法，長久累積看電影不必再看字幕。學這些英文用法：迷思,男性,女性,陰莖,研究,外遇,高峰,精子,疫苗,染色體,性行為,長度,男人,屍體,年紀,平均,頻率,金髮,發現,指出,延遲,時間,問題,高潮,安慰劑,敏感,公制,子宮頸,保險套,卵子,拉長,作用,含量,體重,提議,男女,樣本,男生,女生,大大,認知,孩子,比較,相反,人口,水行俠,女孩,頻道,狀態,減少,手淫,女人,消息,地區,年輕,保護,健康,增加,性慾,已婚,女郎,蜘蛛人,傳導,隱喻,戀情,大學生,影片,關係,影集,荷爾蒙,產量,毛髮,變數,品味,青春期,有趣,超人,玉米,沒用,糖果,關掉,找到,決定,價值觀,次數,女子,好人,死掉,詢問,短暫,主張,耳朵,無比,免疫,預防,美國,買到,強壯,情況,逮捕,委員會,單位,信念,名稱,雜誌,差別,燃燒,抵達,放到,地方,搜尋,工作,皮膚,對手,拜託,極端,年齡,對象,增長,版本,警告,病毒,措施,文字,追蹤,神經,預測,法國,廣告,幫忙,呼吸,收看,實驗,鼓勵,發表,避孕藥,早洩...