你可能想不到，睡眠不足的危害究竟有多大！
<p>众多科学研究显示，人们的睡眠时间与寿命长短存在很大关系。这些研究的结果都表明：睡眠越少，寿命越短。</p><p>加州大学伯克利分校人类睡眠科学中心的主任马修•沃克在接受《卫报》采访时解释说，睡眠不足会引发疾病。</p><p><span word="Through">Through</span> <span word="his">his</span> <span word="work">work</span>, <span word="he">he</span>’<span word="s">s</span> <span word="determined">determined</span> <span word="that">that</span> <span word="people">people</span> <span word="who">who</span> <span word="don">don</span>'<span word="t">t</span> <span word="get">get</span> <span word="enough">enough</span> <span word="sleep">sleep</span> <span word="tend">tend</span> <span word="to">to</span> <span word="be">be</span> <span word="less">less</span> <span word="healthy">healthy</span> <span word="and">and</span> <span word="have">have</span> <span word="lower">lower</span> <span word="energy">energy</span> <span word="levels">levels</span> <span word="than">than</span> <span word="those">those</span> <span word="who">who</span> <span word="get">get</span> <span word="the">the</span> <span word="recommended">recommended</span> <span word="amount">amount</span> <span word="of">of</span> <span word="shut">shut</span> <span word="eye">eye</span> <span word="per">per</span> <span word="night">night</span>.</p><p>沃克通过研究发现，与睡眠足够的人相比，那些每晚睡眠不足的人往往健康状况不佳，精力不足。</p><p><span word="After">After</span> <span word="analyzing">analyzing</span> <span word="the">the</span> <span word="results">results</span> <span word="of">of</span> 20 <span word="separate">separate</span> <span word="studies">studies</span>, <span word="he">he</span>'<span word="s">s</span> <span word="found">found</span> <span word="a">a</span> <span word="strong">strong</span> <span word="correlation">correlation</span> <span word="between">between</span> <span word="how">how</span> <span word="much">much</span> <span word="people">people</span> <span word="sleep">sleep</span> <span word="and">and</span> <span word="how">how</span> <span word="long">long</span> <span word="they">they</span> <span word="live">live</span>. <span word="In">In</span> <span word="summary">summary</span>: <span word="The">The</span> <span word="less">less</span> <span word="you">you</span> <span word="sleep">sleep</span>, <span word="the">the</span> <span word="shorter">shorter</span> <span word="your">your</span> <span word="life">life</span> <span word="will">will</span> <span word="be">be</span>.</p><p>他分析了20个独立的研究结果，发现人们的睡眠时间与寿命长短存在很强的关联。简而言之，睡眠越少，寿命越短。</p><p><span word="This">This</span> <span word="is">is</span> <span word="a">a</span> <span word="problem">problem</span>, <span word="particularly">particularly</span> <span word="because">because</span> <span word="many">many</span> <span word="of">of</span> <span word="us">us</span> <span word="are">are</span> <span word="conditioned">conditioned</span> <span word="to">to</span> <span word="equate">equate</span> <span word="sleep">sleep</span> <span word="with">with</span> <span word="laziness">laziness</span>. "<span word="We">We</span> <span word="want">want</span> <span word="to">to</span> <span word="seem">seem</span> <span word="busy">busy</span>, <span word="and">and</span> <span word="one">one</span> <span word="way">way</span> <span word="we">we</span> <span word="express">express</span> <span word="that">that</span> <span word="is">is</span> <span word="by">by</span> <span word="proclaiming">proclaiming</span> <span word="how">how</span> <span word="little">little</span> <span word="sleep">sleep</span> <span word="we">we</span>’<span word="re">re</span> <span word="getting">getting</span>," <span word="he">he</span> <span word="told">told</span> <span word="The">The</span> <span word="Guardian">Guardian</span>. "<span word="It">It</span>’<span word="s">s</span> <span word="a">a</span> <span word="badge">badge</span> <span word="of">of</span> <span word="honor">honor</span>."</p><p>我们很多人都把睡觉与懒惰联系起来，这样是不对的。沃克对《卫报》说:“我们想让自己看上去很忙，所以常常对别人说自己睡眠很少，感觉睡得少是一种荣誉勋章。”</p>
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