【科学60秒】流浪者也应该踢足球_英语听力练习mp3下载-科学-沪江听力酷

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【科学60秒】流浪者也应该踢足球

听力简介：

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___.
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