每晚睡7小时 能有效防止大脑早衰
<p><span word="A">A</span> <span word="study">study</span> <span word="by">by</span> <span word="public">public</span> <span word="health">health</span> <span word="scientists">scientists</span> <span word="has">has</span> <span word="revealed">revealed</span> <span word="that">that</span> <span word="getting">getting</span> <span word="too">too</span> <span word="much">much</span> <span word="or">or</span> <span word="too">too</span> <span word="little">little</span> <span word="sleep">sleep</span> <span word="can">can</span> <span word="prematurely">prematurely</span> <span word="age">age</span> <span word="your">your</span> <span word="brain">brain</span> <span word="by">by</span> <span word="up">up</span> <span word="to">to</span> <span word="seven">seven</span> <span word="years">years</span>.</p><p>公众健康专家发布的报告称，过多或过少的睡眠都会使大脑早衰，最多可早衰7年。</p><p><span word="They">They</span> <span word="found">found</span> <span word="that">that</span> <span word="middle">middle</span>-<span word="aged">aged</span> <span word="adults">adults</span> <span word="whose">whose</span> <span word="sleep">sleep</span> <span word="decreased">decreased</span> <span word="to">to</span> <span word="less">less</span> <span word="than">than</span> <span word="six">six</span> <span word="hours">hours</span> <span word="a">a</span> <span word="night">night</span> <span word="over">over</span> <span word="a">a</span> <span word="five">five</span>-<span word="year">year</span> <span word="period">period</span> <span word="suffered">suffered</span> <span word="lower">lower</span> <span word="scores">scores</span> <span word="in">in</span> <span word="reasoning">reasoning</span> <span word="and">and</span> <span word="vocabulary">vocabulary</span> <span word="tests">tests</span>.</p><p>科学家发现连续5年每晚睡眠少于6小时的中年人在关于推理和词汇的测试中得分较低。</p><p><span word="Those">Those</span> <span word="whose">whose</span> <span word="nightly">nightly</span> <span word="sleep">sleep</span> <span word="increased">increased</span> <span word="to">to</span> <span word="more">more</span> <span word="than">than</span> <span word="eight">eight</span> <span word="hours">hours</span> <span word="also">also</span> <span word="showed">showed</span> <span word="signs">signs</span> <span word="of">of</span> <span word="accelerated">accelerated</span> <span word="cognitive">cognitive</span> <span word="decline">decline</span>.</p><p>那些每晚睡眠超过8个小时的人也表现出感知能力衰退的迹象。</p><p><span word="But">But</span> <span word="they">they</span> <span word="found">found</span> <span word="that">that</span> <span word="women">women</span> <span word="who">who</span> <span word="had">had</span> <span word="maintained">maintained</span> <span word="seven">seven</span> <span word="hours">hours</span> <span word="of">of</span> <span word="sleep">sleep</span> <span word="per">per</span> <span word="night">night</span> <span word="performed">performed</span> <span word="best">best</span> <span word="in">in</span> <span word="cognitive">cognitive</span> <span word="tests">tests</span> <span word="as">as</span> <span word="did">did</span> <span word="men">men</span> <span word="who">who</span> <span word="slept">slept</span> <span word="between">between</span> <span word="six">six</span> <span word="and">and</span> <span word="eight">eight</span> <span word="hours">hours</span>.</p><p>科学家发现每晚睡7小时的女人和每晚睡6-8小时的男人在感知能力测试中表现最好。</p><p><span word="The">The</span> <span word="findings">findings</span> <span word="suggest">suggest</span> <span word="that">that</span> <span word="regularly">regularly</span> <span word="sleeping">sleeping</span> <span word="for">for</span> <span word="seven">seven</span> <span word="hours">hours</span> <span word="during">during</span> <span word="the">the</span> <span word="night">night</span> <span word="can">can</span> <span word="help">help</span> <span word="to">to</span> <span word="reduce">reduce</span> <span word="the">the</span> <span word="cognitive">cognitive</span> <span word="decline">decline</span> <span word="that">that</span> <span word="occurs">occurs</span> <span word="as">as</span> <span word="we">we</span> <span word="grow">grow</span> <span word="older">older</span>.</p><p>这项发现表明每晚睡7小时，能减少大脑早衰。</p>
页:
[1]