考研英语阅读:呼吸雾霾会引发中风

时间:2021-02-01 12:11:53 英语阅读 我要投稿

考研英语阅读:呼吸雾霾会引发中风

  导语:近年来,国内多地频频遭遇雾霾天气袭击,民生健康问题引担忧。根据最新研究显示,呼吸雾霾空气可能会让你的动脉硬化速度加快。以下是小编为大家精心整理的英语阅读资料,欢迎大家阅读参考!

考研英语阅读:呼吸雾霾会引发中风

  Breathing particulate-laden (aka smoggy) air may be hardening your arteries faster than normal, according to research published recently in PLOS Medicine. While everyones’ arteries harden gradually with age, a team of researchers led by epidemiologist Sara Adar of the University of Michigan School of Public Health discovered that higher concentrations of fine particulate air pollution were linked to a faster thickening of the inner two layers of the carotid artery.

  根据近日发表在《公共科学图书馆•医学》杂志上的研究,呼吸含大量颗粒物的(雾霾)空气可能会让你的动脉硬化速度加快。尽管每个人的动脉都会随着年龄增大而逐渐硬化,但密歇根大学公共卫生学院的'流行病学家萨拉•阿达领导的研究团队发现,空气中的细微颗粒污染物浓度升高与颈动脉内膜和中膜增厚加快有关。

  Because the carotid artery feeds blood to the neck, head, and brain, a narrowing or blockage there can trigger strokes. And general atherosclerosis, or hardening of the arteries, is a major risk factor for cardiovascular disease, heart attack, and heart failure.

  由于颈动脉要向颈部、头部和大脑供血,颈动脉变窄或堵塞可能会引发中风。通常动脉硬化是冠心病、心脏病发作和心力衰竭的主要风险因素。

  Past research has demonstrated that the rates of stroke and heart attack are higher in polluted areas, but experts haven’t been able to pinpoint just how polluted air is raising peoples’ risk for heart attack or stroke. This time, Adar’s team, along with Joel Kaufman, professor of environmental and occupational health sciences and medicine at the University of Washington, was able to directly measure carotid artery thickness and link it to air pollution data.

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