新研究：每周跑步50分钟或许最健康，别长别短_BEC初级作文

新研究：每周跑步50分钟或许最健康，别长别短

它还能改善有氧耐久力、心脏功能、平衡感和新陈代谢。

These are important components of your overall health status. So, it would be reasonable to assume participation in running increases longevity. But the previous scientific evidence on this has been inconsistent.

这些是你整体健康状况的重要组成部分。因此，有理由认为跑步可以延长寿命。但之前关于这一点的科学证据是矛盾的。

We found running just once a week, or for 50 minutes a week, reduces the risk of death at a given point in time. The benefits don't seem to increase or decrease with higher amounts of running.

我们发现，每周跑步一次，或每周跑步50分钟，可以降低特定时间点的死亡风险。然而，这种益处似乎不会随着跑步量的增加而增加或减少。

This is good news for those who don't have much time on their hands for exercise. But it shouldn't discourage those who enjoy running longer and more often. We found even "hardcore" running (for example, every day or four hours a week) is beneficial for health.

对那些没有太多时间锻炼的人来说，这可是个好消息。但那些喜欢跑得更久更频繁的人也不必气馁。我们发现，“硬核”跑步（例如，每天跑步或每周跑步4小时）也是有益于健康的。

Nor do the benefits necessarily increase by running at high speeds. We found similar benefits for running at any speed between 8 and 13 km/h. It might be that running at your own "most comfortable pace" is the best for your health.