研究发现,多运动可以消除久坐带来的伤害

Research finds more movement can undo damage of sitting 
A new study finds a short walk every hour can help with the harm that prolonged periods of sitting can cause. Experts explain how even a 1 minute walk can benefit your health.
2313.1.19 NBC News
tags: 新闻 健康 保健
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  • 1

    The next time you're about to send your co-worker an email, think about taking a walk over to their desk instead, that simple movement might actually be good for your health.

  • 2

    A new study published in the Journal of The American College of Sports Medicine found a short stroll at work every half hour could help with the harm that comes with prolonged periods of sitting.

  • 3

    We had participants come to our lab, and sit in our lab for eight hours, each day they came we tried a couple different walking strategies to see what worked best in terms of offsetting the harms of sitting.

  • 4

    So we found that a five minute walk every half hour, reduced blood sugar levels by over 60% and it also reduced blood pressure.

  • 5

    We also found that a one minute walk every hour also reduced blood pressure.

  • 6

    Not moving around comes with health risks, even to people who regularly exercise, we're talking increased stress to the back neck, arms and legs.

  • 7

    For those who hunch that can over stretch the spinal ligaments and strain the spinal discs, it can also have some serious long-term dangers things, like a higher risk of obesity, diabetes, heart disease, cancer, even early death.

  • 8

    And even if you have a standing desk, that might not be enough since being in one position all day isn't good.

  • 9

    So the key here is to move as often as you can, because of your daily activities are short and intense enough, they can improve your health.

  • 10

    Make this second study published in Nature Medicine, that found even small snippets of exercise, like dashing up the stairs or weaving between commuters, adds up.

  • 11

    Those who engaged in one or two minute bursts of exercise, three times a day saw a nearly 50% reduction in cardiovascular mortality risk.

  • 12

    Researchers also saw around a 40% reduction in the risk of dying from cancer and all causes of mortality.

  • 13

    So next time you're sitting for a while, remember, the human body is built to move, so get going.

  • 1

    下次你要给同事发邮件的时候,考虑走到他们的办公桌前,这个简单的动作可能对你的健康有好处。

  • 2

    发表在《美国运动医学学院杂志》上的一项新研究发现,工作时每半小时散步一次有助于缓解久坐带来的危害。

  • 3

    我们让参与者来我们的实验室,在实验室里坐上8个小时,他们来的每一天我们都尝试几种不同的步行策略,看看哪种最能抵消久坐的危害。

  • 4

    我们发现,每半小时走五分钟,血糖水平降低60%以上,血压也降低了。

  • 5

    我们还发现,每小时步行一分钟也能降低血压。

  • 6

    不动也会带来健康风险,即使是对那些经常锻炼的人来说,我们说的是增加后颈部、手臂和腿部的压力。

  • 7

    对于那些会过度拉伸脊椎韧带和拉伤椎间盘的人来说,它也会带来一些严重的长期危险,比如肥胖、糖尿病、心脏病、癌症,甚至早逝的风险更高。

  • 8

    即使你有一张站立式办公桌,这可能也不够,因为一整天都保持一个姿势并不好。

  • 9

    所以这里的关键是要尽可能多地运动,因为你的日常活动足够短而激烈,它们可以改善你的健康。

  • 10

    发表在《自然医学》杂志上的第二项研究发现,即使是很小一段运动,比如跑楼梯或在上下班通勤的人群中穿行,(将这种行为)积攒下去。

  • 11

    那些每天锻炼三次,每次一到两分钟的人,因心血管疾病死亡的风险降低了近50%。

  • 12

    研究人员还发现,(每天适度运动的人)死于癌症和各种死亡原因的风险降低了40%左右。

  • 13

    所以,下次你坐一会儿的时候,记住,人体生来就是要运动的,所以开始运动吧。