考研英语水平的进步,不仅要记单词,还需要阅读外语文献等资料。接下来,小编为2024考研者们,整理出——2024考研英语同源外刊:每天一万步真的有益健康吗?供考生参考。
2024考研英语同源外刊:每天一万步真的有益健康吗?
Despite the recommendations of pedometers everywhere, there's nothing scientific to the goal of walking 10.000 steps a day. The concept of taking 10.000 steps a day to maintain health is rooted not in science but in marketing gimmick.
尽管到处都有关于使用计步器的建议,但每天走一万步的目标并不科学。每天走一万步保持健康的概念并非基于科学,而是一种营销噱头。
In the 1960s a company in Japan invented an early pedometer. Because the Japanese character for "10.000" looks like a person walking, the company called its device the 10.000-step meter.
在20世纪60年代,日本一家公司发明了早期的计步器。因为日语中的“万”字看起来像一个人在走路,所以该公司将其设备称为“万步计”。
"It was just sort of a catchy phrase," says I-Min Lee, an epidemiologist at Harvard Medical School. "Sure, if you get 10.000 steps, it seems like a good goal. But there was not really any basis to it."
哈佛大学医学院流行病学家李逸民说:"这只是一种朗朗上口的措词。如果你走了一万步,这当然不错。但其实这一目标并没有任何依据。"
In 2019 Lee published one of the first studies specifically investigating the actual effects of meeting the 10.000-step goal. Several other large studies followed. Results showed that some movement is good, and more is better, but the benefits taper at some point.
2019年,李逸民发表了首批专门研究日行一万步目标实际效果的研究之一,随后又进行了其他几项大型项目。研究结果表明,多走一些总是好的,但实际效果会在达到某个峰值之后趋于平稳。
Your personal peak depends on your age. People younger than 60 should indeed walk 8.000 to 10.000 steps a day to get the best benefits in terms of life expectancy and cardiovascular health. People older than 60 show the most benefit between 6.000 and 8.000 steps. The difference is energy expenditure.
个人运动峰值取决于年龄。60岁以下的人确实应该每天走8000到10000步,以期延长预期寿命,保护心血管健康。而60岁以上的人,则每天走6000到8000步最为合适。两者区别在于能量消耗。
"The older you are, the less efficient you are with your steps," says William Kraus, a physician and scientist at Duke University. "Per step, older people expend more energy." As a result, they need fewer steps to achieve the same benefits.
杜克大学医生、科学家威廉·克劳斯说道:“年龄越大,走路的效率越低。每走一步,老年人消耗的能量会更多。” 因此,他们只需更少的步数就可以达到同样的锻炼效果。
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