研究发现：恋爱中的女人不容易得感冒
<p>人人都渴望甜蜜的爱情，因为爱情会让人快乐，但除此以外，爱情还能让你更健康。新研究发现，坠入爱河的女人“抗病毒”能力会自动升级，这意味着她们不容易得感冒。</p><p><span word="Valentine">Valentine</span>'<span word="s">s</span> <span word="Day">Day</span> <span word="is">is</span> <span word="over">over</span>, <span word="but">but</span> <span word="that">that</span> <span word="doesn">doesn</span>'<span word="t">t</span> <span word="mean">mean</span> <span word="you">you</span> <span word="have">have</span> <span word="to">to</span> <span word="give">give</span> <span word="up">up</span> <span word="on">on</span> <span word="love">love</span>. <span word="There">There</span> <span word="are">are</span> <span word="numerous">numerous</span> <span word="benefits">benefits</span> <span word="to">to</span> <span word="showing">showing</span> <span word="affection">affection</span>, <span word="and">and</span> <span word="according">according</span> <span word="to">to</span> <span word="a">a</span> <span word="new">new</span> <span word="study">study</span>, <span word="those">those</span> <span word="include">include</span> <span word="warding">warding</span> <span word="off">off</span> <span word="colds">colds</span>.</p><p>情人节过去了，但这不意味着你就要放弃爱情。新研究发现，恋爱有很多好处，其中还包括防止感冒。</p><p><span word="The">The</span> <span word="new">new</span> <span word="research">research</span>, <span word="published">published</span> <span word="in">in</span> <span word="the">the</span> <span word="journal">journal</span> <span word="Psychoneuroendocrinology">Psychoneuroendocrinology</span>, <span word="found">found</span> <span word="that">that</span> <span word="falling">falling</span> <span word="in">in</span> <span word="love">love</span> <span word="is">is</span> <span word="associated">associated</span> <span word="with">with</span> <span word="an">an</span> <span word="increased">increased</span> <span word="activity">activity</span> <span word="of">of</span> <span word="certain">certain</span> <span word="genes">genes</span>, <span word="particularly">particularly</span> <span word="ones">ones</span> <span word="involved">involved</span> <span word="in">in</span> <span word="antiviral">antiviral</span> <span word="defenses">defenses</span>. <span word="In">In</span> <span word="other">other</span> <span word="words">words</span>, <span word="love">love</span> <span word="could">could</span> <span word="help">help</span> <span word="us">us</span> <span word="fight">fight</span> <span word="off">off</span> <span word="viruses">viruses</span> <span word="like">like</span> <span word="colds">colds</span> <span word="and">and</span> <span word="the">the</span> <span word="flu">flu</span>.</p><p>发表在期刊《精神神经内分泌学》上的新研究发现，陷入爱河与特定基因的活动增加有关，尤其是和病毒防御有关的基因。换言之，爱情能帮我们抗击风寒和流感病毒。</p><p><span word="The">The</span> <span word="small">small</span> <span word="study">study</span> <span word="involved">involved</span> <span word="just">just</span> 47 <span word="women">women</span> <span word="who">who</span> <span word="were">were</span> <span word="given">given</span> <span word="weekly">weekly</span> <span word="questionnaires">questionnaires</span> <span word="and">and</span> <span word="had">had</span> <span word="their">their</span> <span word="blood">blood</span> <span word="taken">taken</span> <span word="over">over</span> 24 <span word="months">months</span>, <span word="depending">depending</span> <span word="on">on</span> <span word="their">their</span> <span word="relationship">relationship</span> <span word="timeline">timeline</span>. <span word="To">To</span> <span word="be">be</span> <span word="eligible">eligible</span> <span word="for">for</span> <span word="the">the</span> <span word="study">study</span>, <span word="women">women</span> <span word="had">had</span> <span word="to">to</span> <span word="be">be</span> <span word="in">in</span> <span word="a">a</span> <span word="new">new</span> <span word="relationship">relationship</span>, <span word="which">which</span> <span word="was">was</span> <span word="defined">defined</span> <span word="as">as</span> <span word="seeing">seeing</span> <span word="someone">someone</span> <span word="for">for</span> <span word="less">less</span> <span word="than">than</span> <span word="a">a</span> <span word="month">month</span>.</p><p>这项小型研究让47名女性每周填写一次调查问卷，并在两年内抽取血样，抽血的时间依据她们的恋爱进度而定。参加调查的女性都必须是刚开始一段新恋情，具体条件是谈恋爱不到一个月。</p>
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