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  • Surveys show that 95% of men and around 72% of women have masturbated in their life. But

    調查顯示有95%的男士及約72%女士們都有自慰過

  • with rumours that it's unhealthy, can cause blindness, and even infertility, can masturbation

    但卻有謠傳說自慰是不健康的、會導致失明甚至不孕,但真的是這樣嗎?

  • be good for you? Feeling yourself isn't just for single people. 70% of men and 40% of women

    「自摸」並不是只有單身人士們會做的事

  • in relationships reported masturbating within the 4 weeks leading up to a recent survey.

    最近一個調查顯示,處在感情關係中的70%男性與40%女性,在接受調查前的四週內都有自慰行為

  • After all, it feels good. Not only is dopamine released, which helps control the brain's

    畢竟,自慰的感覺很好。分泌的多巴胺不只協助控制大腦獎勵

  • reward and pleasure centres, reducing feelings of stress, but other endorphins released during

    快感中樞、減少壓力,在高潮時分泌的腦內啡還能減少疼痛感知

  • orgasm can decrease your perception of pain. For women polishing the pearl can reduce menstrual

    自慰還能夠幫助女士們減少經期痙攣

  • cramping. And of course with the help of the hormone prolactin, which is linked to sleep,

    在跟睡眠有關的催乳素的作用下

  • you're likely to feel exhausted and catch some much needed Zs. Feel like you're coming

    你可能會感到筋疲力盡,想要好好睡一下

  • down with a cold? One study found that in males, components of the immune system are

    覺得你因為感冒而不舒服嗎? 一份報告指出

  • activated during masturbation, increasing the number of white blood cells in the bloodstream.

    男性在自慰過程中,免疫系統會受到刺激,使得血液中的白血球數量上升

  • Solo sessions might also help men reduce cancer, with high ejaculation frequency correlating

    這些「獨處時光」也有機會能降低男性們罹癌的機率

  • with a decreased risk of total prostate cancer. Though it's unclear why, researchers hypothesize

    「清槍」越頻繁,得到前列腺癌的機率也隨之降低,儘管背後的緣由仍有待探究

  • that increased ejaculation means potential carcinogenic secretions in the prostate are

    研究人員們推測這是因為射精次數的增加

  • excreted more regularly, decreasing their negative impact on the body. But why have

    能更規律地排出前列腺中的潛在致癌分泌物,減少對身體的負面影響

  • humans and animals evolved to masturbate if it's seemingly a waste of energy or semen

    但如果自慰真如表面上所見,是個浪費能量或者男性精液的行為,那為什麼還有許多動物及人類演化出這行為?

  • in men? Well, it turns out that self-love can actually improve the quality of sperm.

    這是因為這些「自愛」的行為能夠提升精子的品質

  • A study showed that recent, male masturbation reduced the number of sperm inseminated at

    一份研究指出在近期有自慰行為的男性

  • the next copulation, but not the number retained by the female. From this, it was concluded

    雖然在下一次性行為時減少了精子受精的數量,但是卻沒影響被卵子留住的精子數

  • that masturbation is a male strategy to improve the fitness of their sperm, as younger sperm

    從這結果我們可以推論自慰是男性改善精子活動力的一個策略,因為較新的精子有更高的受精機率

  • have a higher likelihood of insemination. Not only that but masturbation can improve

    除此之外,自慰還能夠增進你在床上的表現

  • your sexual performance. Both women and men have pelvic floor muscles that stretch from

    男性女性皆有從恥骨伸展到尾骨的骨盆底肌肉群

  • your pubic bone to your tailbone. As we age, these muscles weaken, causing sexual dysfunction

    隨著我們年紀增加,這些肌肉會退化

  • in women and erectile dysfunction in men. But stroking the penis or clitoris can activate

    導致女性的性功能障礙及男性勃起障礙

  • the bulbocavernosis reflex, resulting in pelvic floor muscles contracting. It's essentially

    撫摸陰莖或陰蒂皆能引起球海綿體反射機制,使骨盆底肌收縮

  • a workout for your sex muscles. Nitric oxide levels also diminish with age and can contribute

    這實際上就是在鍛鍊妳做愛時用到的肌肉。一氧化氮含量會隨著年紀減少

  • to a decreased sex drive but masturbation can help maintain it in your blood throughout

    進而降低你的性慾,而自慰可以幫助你保持血液中一氧化氮的恆定

  • your life. But while masturbating does have physiological benefits, it's important to

    雖然自慰能帶來生理上的益處,但適時的混用不同的「手法」是很重要的

  • mix up your technique. Using the same way to get off every time can make you sexually

    如果每次都用同個方法「發洩」,會讓你對其他的刺激方式感到無感

  • unresponsive to other types of stimulation. This could lead to decreased sexual arousal,

    可能會進而導致當你跟你的真實的伴侶「做」時

  • or performance when it comes time to do the deed with a real life partner--so make sure

    感到性無感或者影響表現,所以你要確保要混著來!

  • you mix it up! At the end of the day, masturbation is a safe and healthy activity, so put on

    畢竟自慰還是個安全、有益健康的活動

  • some music, light those candles, and have yourself a good night. And if you truly love

    所以放些音樂,點些蠟燭,好好享受你的晚上吧

  • science, we have a new tshirt on sale for one more week, but unlike most trends, science

    如果你真的喜歡科學,我們的新T-shrit還會特價一個禮拜

  • is logical and never ends, and these science tshirts will never go out of style. Seriously.

    不過不像其他潮流,科學總是是有邏輯的、無止盡的且不會退流行。認真的

  • Science never goes out of style. Click on the screen, or use the link in the description

    科學永不褪流行。點擊螢幕,或者是透過說明內的連結買件吧

  • to get one. Don't forget to share this video on Facebook and Twitter and subscribe for

    別忘了分享這個影片到臉書及推特上

  • more weekly science videos!

    並訂閱這個頻道收看更多每週影片

Surveys show that 95% of men and around 72% of women have masturbated in their life. But

調查顯示有95%的男士及約72%女士們都有自慰過

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