1 增強免疫系統(tǒng)

Boosts Immune System
增強免疫系統(tǒng)

Laughter not only makes you feel good, but it helps boost your immune system too.
笑不僅能讓你感覺良好，還能增強你的免疫系統(tǒng)。

The Department of Clinical Immunology at Loma Linda University School of Medicine, found that laughter decreases serum cortisol levels (stress chemicals), increases T lymphocytes, and increases the number of natural killer cells.
洛馬·林達大學(xué)醫(yī)學(xué)院的臨床免疫學(xué)研究所發(fā)現(xiàn)，笑可以降低體內(nèi)血清皮質(zhì)醇水平（讓人產(chǎn)生壓力感的化學(xué)物質(zhì)），增加T淋巴細胞和天然殺傷細胞數(shù)量。

These results suggest that laughter stimulates the immune system and ultimately makes you healthier.
這些研究結(jié)果顯示笑可以增強人體免疫系統(tǒng)，從而讓我們更健康。

2 增加魅力

Increases Attractiveness
增加魅力

A study by a Canadian University found that laughter makes you more attractive to the opposite sex. The study found that smiley people seem more approachable, plus when you laugh, your blood supply increases, causing a rosy glow to the skin, making it appear more youthful and appealing to look at.
加拿大大學(xué)一項研究結(jié)果發(fā)現(xiàn)，笑可以讓你在異性眼里看起來更有魅力。研究發(fā)現(xiàn)愛笑的人看起來更容易接近，另外當你笑的時候，你的血液供給會增加，從而讓你臉上泛紅，會讓你看起來更年輕、更吸引人。

3 緩解疼痛

Provides Pain Relief
緩解疼痛

Researchers at Oxford University found that laughter can act as an effective pain reliever. Laughter release the feel-good chemical endorphin and it acted like pain relief to the participants.
牛津大學(xué)的研究者發(fā)現(xiàn)，笑能夠有效緩解疼痛感。笑能夠釋放讓人感覺舒服的腦內(nèi)啡，能有效緩解疼痛感。

4 笑能保持心臟健康

Helps Keep Heart Healthy
笑能保持心臟健康

According to a recent study by cardiologists at the University of Maryland Medical Center in Baltimore, laughter, along with an active sense of humor, could help protect you against a heart attack.
巴爾的摩馬里蘭大學(xué)醫(yī)學(xué)中心的心臟病學(xué)家最近的一項研究發(fā)現(xiàn)笑、還有幽默感都能保護你不受心臟病困擾。

The study found that people with heart disease were 40% less likely to laugh in a variety of situations compared to people of the same age without heart disease.
這項研究發(fā)現(xiàn)，相較于那些沒有心臟病的同齡人來說，有心臟病的人在各種場合笑的次數(shù)要少40%。

Another study by Dr. William Fry, associate professor of clinical psychiatry at Stanford University, claimed that laughing 100 times a day is the equivalent of 10 minutes of rowing. The study also found that laughter increases the heart rate, improves blood circulation, and works muscles all over the body.
William Fry博士和的一個斯坦福大學(xué)臨床精神病學(xué)教授做的研究發(fā)現(xiàn)，每天笑100次相當于劃船10分鐘。該研究還發(fā)現(xiàn)笑能夠增加心率，促進血液循環(huán)，還能夠活動全身肌肉。

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Keeps You Fit
保持健康

A study by Loma Linda Universityfound that ''mirthful laughter'' reduces the stress hormones cortisol and catecholamines, much the same way that moderate physical exercise does.
洛瑪琳達大學(xué)研究發(fā)現(xiàn)，“開心的笑”能夠減少應(yīng)激激素皮質(zhì)醇和兒茶酚胺，和體育運動產(chǎn)生一樣的效果一樣。

They also found that a good belly laugh positively effected two hormones that regulate appetite, leptin and ghrelin, meaning it could also help decrease appetite.
他們還發(fā)現(xiàn)捧腹大笑產(chǎn)生的荷爾蒙能夠影響食欲、瘦素、胃饑餓素，也就是說笑能幫助降低食欲。