科學(xué)60秒:流浪者也應(yīng)該踢足球
來源:滬江聽寫酷
2011-10-22 10:00
It sounds either really crazy, or kind of obvious. But according to new research, pick-up soccer could help homeless men avert the risk of an early death.
Homeless people are known to have poor health and life___1___, due to a variety of factors, including in large part cardiovascular disease. The homeless have high levels of hypertension and are more likely to___2___smoking, alcohol and other drugs. They also don’t spend much time in high-intensity physical exercise. Gyms, even when free, haven’t proven to be___3___.
So researchers___4___55 homeless men living in Copenhagen to join in the soccer study. Half were assigned pick-up games, two or three times a week, for 12 weeks. And half served as the control. The scientists measured the men’s body composition, blood lipid profile, blood pressure and maximal oxygen uptake before and after.
Those who played soccer reduced their body fat and LDL cholesterol. Perhaps most significantly, their maximal oxygen uptake increased 11 percent. The study is in the European Journal of Applied Physiology.
Previous studies suggest that such an oxygen increase can greatly lower the risk of death. That’s a game with a___5___.
【視聽版科學(xué)小組榮譽(yù)出品】
Homeless people are known to have poor health and life___1___, due to a variety of factors, including in large part cardiovascular disease. The homeless have high levels of hypertension and are more likely to___2___smoking, alcohol and other drugs. They also don’t spend much time in high-intensity physical exercise. Gyms, even when free, haven’t proven to be___3___.
So researchers___4___55 homeless men living in Copenhagen to join in the soccer study. Half were assigned pick-up games, two or three times a week, for 12 weeks. And half served as the control. The scientists measured the men’s body composition, blood lipid profile, blood pressure and maximal oxygen uptake before and after.
Those who played soccer reduced their body fat and LDL cholesterol. Perhaps most significantly, their maximal oxygen uptake increased 11 percent. The study is in the European Journal of Applied Physiology.
Previous studies suggest that such an oxygen increase can greatly lower the risk of death. That’s a game with a___5___.
【視聽版科學(xué)小組榮譽(yù)出品】
expectancy
be addicted to
appealing
recruited
win-win outcome
聽起來這個(gè)事情實(shí)在是很瘋狂,卻有那么顯然。但是根據(jù)最新的研究隨意的足球運(yùn)動(dòng)可以幫助流浪人化解早期死亡危機(jī)。
眾所周知流浪者的健康和壽命的情況不容樂觀。這些有很多原因?qū)е拢绱罅康男难芗膊?。這些無家可歸的人大部分都有嚴(yán)重的高血壓,這與他們的煙癮,酗酒和濫用藥物有關(guān)。同時(shí),他們也不會(huì)再高強(qiáng)度的體力運(yùn)動(dòng)上面花時(shí)間。即使他們有時(shí)間,也不會(huì)想到要去健身房。
因此,研究者招募了55名在哥本哈根流浪者參與足球?qū)嶒?yàn)。一半的受試者被要求參加簡(jiǎn)易的足球運(yùn)動(dòng),約2-3次每星期。這個(gè)過程持續(xù)12周。另外的人被分到了對(duì)照組??茖W(xué)家測(cè)量數(shù)據(jù)來評(píng)價(jià)這些參與者在實(shí)驗(yàn)前后的身體狀況,如血脂,血壓,和最大供氧量。
那些參與足球運(yùn)動(dòng)的人試驗(yàn)后,體內(nèi)的脂肪和低密度脂蛋白膽固醇含量明顯下降。也許最重要的一點(diǎn)是,他們的最大供氧量提高了11%。這些研究發(fā)表在了《歐洲應(yīng)用生理學(xué)》雜志上
之前有研究提到,最大供氧量提高可以減少死亡幾率。這是一個(gè)雙贏的游戲。
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