研究显示:有规律的运动可降低Covid-19风险

(CNN)A history of being consistently active is strongly associated with a reduced risk of severe Covid-19, according to a new study released Tuesday.

(CNN)根据周二发布的一项新研究，持续活跃的病史与严重Covid-19的风险降低密切相关。

The Kaiser Permanente study, published in the British Journal of Sports Medicine, looked at nearly 50,000 adults with Covid-19. The researchfound that those who met the target of the US Department of Health and Human Services' physical activity guidelines -- of at least 150 minutes per week of moderate to vigorous physical activity -- showed significantly lower incidences of hospitalization, ICU admission and death due to Covid-19 illness.

发表在《英国运动医学杂志》上的Kaiser Permanente研究对近5万名成人进行了Covid-19检测。研究发现，那些达到美国卫生和公共服务部(Department of Health and Human Services)体力活动指南(每周至少150分钟中度至剧烈体力活动)目标的人，因Covid-19疾病住院、入住ICU和死亡的发生率显著降低。

The guidelines, which are the same as the World Health Organization guidelines used by many nations, are based on research supporting the ability of physical activity to boost immune function, reduce systemic inflammation, increase pulmonary and cardiovascular health, and improve mental health.

该指南与许多国家使用的世界卫生组织指南相同，是基于支持体力活动增强免疫功能、减少全身炎症、增加肺和心血管健康以及改善心理健康的能力的研究。

With all those benefits regular movement brings, it may not be that surprising that physical activity meeting these guidelines also would lessen the severity of symptoms of Covid-19. Indeed, acute Covid illness is just one of the many potential negative impacts of sedentary behavior, a known risk factor for cardiovascular disease, obesity, diabetes, stroke and some cancers.

有规律的运动带来的所有好处，符合这些指导原则的体育活动也会减轻Covid-19症状的严重性，这也许并不奇怪。事实上，急性冠状病毒病只是久坐行为的许多潜在负面影响之一，久坐行为是心血管疾病、肥胖、糖尿病、中风和某些癌症的已知危险因素。

To date, the risk factors for severe Covid-19, as identified by the US Centers for Disease Control and Prevention, include being of advanced age, being male, and having underlying comorbidities, such as diabetes, obesity and cardiovascular disease.

迄今为止，美国疾病控制和预防中心确定的严重Covid-19的危险因素包括高龄、男性和潜在的共病，如糖尿病、肥胖症和心血管疾病。

Many of the listed risk factors are difficult — if not impossible — to mitigate, so it's understandable if you feel powerless in the face of some of them. However, the results of this new study could, arguably, add inactivity to the top of that list. Since inactivity is a modifiable risk factor, you can absolutely control it! Read on to learn how.

许多列出的风险因素是很难-如果不是不可能-减轻，所以这是可以理解的，如果你觉得无力面对其中一些。然而，这项新研究的结果，可以说，将不活跃添加到列表的首位。由于不活动是一个可修改的风险因素，您完全可以控制它!继续读下去，学习如何。

To reach the 150-minute exercise threshold over the course of a week, you need to exercise just under 22 minutes daily. For someone who doesn't exercise on a regular basis, that might sound a bit overwhelming. But 22 minutes a day doesn't have to mean signing up for a new gym membership, investing in a treadmill, or completely revamping your schedule.

要在一周内达到150分钟的运动极限，你需要每天锻炼不到22分钟。对于不经常锻炼的人来说，这听起来可能有点让人难以承受。但是，每天22分钟并不意味着要注册一个新的健身房会员，投资一台跑步机，或者完全改变你的时间表。

With the right strategies, you can accomplish your daily exercise goal with very little disruption to your lifestyle, which is important for being able to sustain your new activity level.

有了正确的策略，你可以在不影响生活方式的情况下完成日常锻炼目标，这对于维持新的活动水平很重要。