研究发现 睡眠不足的少年更易患心脏疾病
<p><span word="Most">Most</span> <span word="kids">kids</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="and">and</span> <span word="that">that</span> <span word="may">may</span> <span word="put">put</span> <span word="them">them</span> <span word="on">on</span> <span word="a">a</span> <span word="path">path</span> <span word="to">to</span> <span word="future">future</span> <span word="heart">heart</span> <span word="trouble">trouble</span>, <span word="a">a</span> <span word="new">new</span> <span word="study">study</span> <span word="finds">finds</span>.</p><p>一项新的研究发现，大多数孩子睡眠不足，这可能会导致他们未来罹患心脏病。</p><p><span word="Young">Young</span> <span word="teens">teens</span> <span word="who">who</span> <span word="slept">slept</span> <span word="less">less</span> <span word="than">than</span> <span word="seven">seven</span> <span word="hours">hours</span> <span word="a">a</span> <span word="night">night</span> <span word="tended">tended</span> <span word="to">to</span> <span word="have">have</span> <span word="more">more</span> <span word="body">body</span> <span word="fat">fat</span>, <span word="elevated">elevated</span> <span word="blood">blood</span> <span word="pressure">pressure</span> <span word="and">and</span> <span word="less">less</span> <span word="healthy">healthy</span> <span word="cholesterol">cholesterol</span> <span word="levels">levels</span> -- <span word="all">all</span> <span word="bad">bad</span> <span word="for">for</span> <span word="the">the</span> <span word="heart">heart</span>, <span word="researchers">researchers</span> <span word="say">say</span>.</p><p>研究人员称，每晚睡眠少于7小时的青少年身体脂肪多，血压高，胆固醇水平低--这些都对心脏有害。</p><p><span word="Heart">Heart</span> <span word="disease">disease</span> <span word="remains">remains</span> <span word="a">a</span> <span word="leading">leading</span> <span word="killer">killer</span>, <span word="said">said</span> <span word="lead">lead</span> <span word="researcher">researcher</span> <span word="Elizabeth">Elizabeth</span> <span word="Cespedes">Cespedes</span> <span word="Feliciano">Feliciano</span>. <span word="She">She</span>'<span word="s">s</span> <span word="a">a</span> <span word="staff">staff</span> <span word="scientist">scientist</span> <span word="with">with</span> <span word="the">the</span> <span word="Kaiser">Kaiser</span> <span word="Permanente">Permanente</span> <span word="Northern">Northern</span> <span word="California">California</span> <span word="Division">Division</span> <span word="of">of</span> <span word="Research">Research</span> <span word="in">in</span> <span word="Oakland">Oakland</span>, <span word="Calif">Calif</span>.</p><p>首席研究员伊丽莎白·塞斯佩德斯·费利西亚诺称，心脏病仍然是头号杀手。她是加州奥克兰凯泽北加州研究部的研究员。</p>
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