研究：长时间的日晒会削弱脑力
<p>阳光是人类生存所不可缺少的，缺乏日晒会导致缺钙，但是长时间日晒也会对人体健康产生不良影响。新研究发现，头部长时间暴露在阳光下会削弱脑力，导致认知能力下降。</p><p> <span word="Photo">Photo</span> <span word="by">by</span> <span word="Melissa">Melissa</span> <span word="Askew">Askew</span> <span word="on">on</span> <span word="Unsplash">Unsplash</span></p><p><span word="Those">Those</span> <span word="tempted">tempted</span> <span word="to">to</span> <span word="set">set</span> <span word="up">up</span> <span word="office">office</span> <span word="in">in</span> <span word="the">the</span> <span word="garden">garden</span> <span word="as">as</span> <span word="temperatures">temperatures</span> <span word="soar">soar</span> <span word="should">should</span> <span word="think">think</span> <span word="twice">twice</span> <span word="or">or</span> <span word="put">put</span> <span word="a">a</span> <span word="hat">hat</span> <span word="on">on</span>.</p><p>随着气温骤升，那些想要在户外园子里办公的人应该三思，或者戴上一顶帽子。</p><p><span word="New">New</span> <span word="study">study</span> <span word="shows">shows</span> <span word="that">that</span> <span word="sunshine">sunshine</span> <span word="could">could</span> <span word="diminish">diminish</span> <span word="brain">brain</span> <span word="power">power</span>, <span word="making">making</span> <span word="it">it</span> <span word="harder">harder</span> <span word="to">to</span> <span word="make">make</span> <span word="the">the</span> <span word="right">right</span> <span word="judgments">judgments</span>.</p><p>新研究表明，阳光可能会削弱脑力，让人更难以做出正确判断。</p><p><span word="Working">Working</span> <span word="in">in</span> <span word="hot">hot</span> <span word="temperatures">temperatures</span> <span word="is">is</span> <span word="already">already</span> <span word="known">known</span> <span word="to">to</span> <span word="cause">cause</span> <span word="hyperthermia">hyperthermia</span> – <span word="a">a</span> <span word="rise">rise</span> <span word="in">in</span> <span word="body">body</span> <span word="temperature">temperature</span> – <span word="which">which</span> <span word="can">can</span> <span word="cause">cause</span> <span word="physical">physical</span> <span word="exhaustion">exhaustion</span>. <span word="But">But</span> <span word="now">now</span> <span word="scientists">scientists</span> <span word="say">say</span> <span word="prolonged">prolonged</span> <span word="exposure">exposure</span> <span word="of">of</span> <span word="the">the</span> <span word="head">head</span> <span word="to">to</span> <span word="the">the</span> <span word="sun">sun</span> <span word="also">also</span> <span word="affects">affects</span> <span word="the">the</span> <span word="brain">brain</span>'<span word="s">s</span> <span word="ability">ability</span> <span word="to">to</span> <span word="function">function</span> <span word="properly">properly</span>.</p><p>众所周知，在高温下工作会导致中暑并让人体力衰竭。但现在，科学家们指出，头部长时间暴露在阳光下也会影响大脑正常运行的能力。</p><p><span word="hyperthermia">hyperthermia</span> [,<span word="ha">ha</span>ɪ<span word="p">p</span>ɚ'θɝ<span word="m">m</span>ɪə]: <span word="n">n</span>. 中暑，过高热</p><p><span word="A">A</span> <span word="study">study</span> <span word="by">by</span> <span word="university">university</span> <span word="teams">teams</span> <span word="in">in</span> <span word="Denmark">Denmark</span> <span word="and">and</span> <span word="Greece">Greece</span> <span word="said">said</span> <span word="workers">workers</span> <span word="could">could</span> <span word="be">be</span> <span word="damaging">damaging</span> <span word="their">their</span> <span word="brains">brains</span> <span word="by">by</span> <span word="working">working</span> <span word="in">in</span> <span word="hot">hot</span>, <span word="sunny">sunny</span> <span word="conditions">conditions</span>.</p><p>丹麦和希腊的大学团队开展的一项研究指出，人们在炎热暴晒的环境下工作可能会损害他们的大脑。</p>
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