喜欢——都是荷尔蒙惹的祸
<p><span word="Is">Is</span> <span word="playing">playing</span> <span word="football">football</span> <span word="like">like</span> <span word="falling">falling</span> <span word="in">in</span> <span word="love">love</span>? <span word="That">That</span> <span word="question">question</span>, <span word="which">which</span> <span word="would">would</span> <span word="perhaps">perhaps</span> <span word="not">not</span> <span word="occur">occur</span> <span word="to">to</span> <span word="most">most</span> <span word="of">of</span> <span word="us">us</span> <span word="watching">watching</span> <span word="hours">hours</span> <span word="of">of</span> <span word="the">the</span> <span word="bruising">bruising</span> <span word="game">game</span> <span word="this">this</span> <span word="holiday">holiday</span> <span word="season">season</span>, <span word="is">is</span> <span word="the">the</span> <span word="focus">focus</span> <span word="of">of</span> <span word="a">a</span> <span word="provocative">provocative</span> <span word="and">and</span> <span word="growing">growing</span> <span word="body">body</span> <span word="of">of</span> <span word="new">new</span> <span word="science">science</span> <span word="examining">examining</span> <span word="the">the</span> <span word="role">role</span> <span word="of">of</span> <span word="oxytocin">oxytocin</span> <span word="in">in</span> <span word="competitive">competitive</span> <span word="sports">sports</span>.<span word="Oxytocin">Oxytocin</span> <span word="is">is</span>, <span word="famously">famously</span>, <span word="the">the</span> "<span word="love">love</span> <span word="hormone">hormone</span>," <span word="a">a</span> <span word="brain">brain</span> <span word="peptide">peptide</span> <span word="known">known</span> <span word="to">to</span> <span word="promote">promote</span> <span word="positive">positive</span> <span word="intersocial">intersocial</span> <span word="relations">relations</span>. <span word="It">It</span> <span word="makes">makes</span> <span word="people">people</span> <span word="like">like</span> <span word="one">one</span> <span word="another">another</span>, <span word="especially">especially</span> <span word="in">in</span> <span word="intimate">intimate</span> <span word="relationships">relationships</span>. <span word="New">New</span> <span word="mothers">mothers</span> <span word="are">are</span> <span word="awash">awash</span> <span word="in">in</span> <span word="oxytocin">oxytocin</span> (<span word="which">which</span> <span word="is">is</span> <span word="involved">involved</span> <span word="in">in</span> <span word="the">the</span> <span word="labor">labor</span> <span word="process">process</span>), <span word="and">and</span> <span word="it">it</span> <span word="is">is</span> <span word="believed">believed</span> <span word="that">that</span> <span word="the">the</span> <span word="hormone">hormone</span> <span word="promotes">promotes</span> <span word="bonding">bonding</span> <span word="between">between</span> <span word="mother">mother</span> <span word="and">and</span> <span word="infant">infant</span>.<span word="New">New</span>-<span word="formed">formed</span> <span word="romantic">romantic</span> <span word="couples">couples</span> <span word="also">also</span> <span word="have">have</span> <span word="augmented">augmented</span> <span word="bloodstream">bloodstream</span> <span word="levels">levels</span> <span word="of">of</span> <span word="the">the</span> <span word="peptide">peptide</span>, <span word="many">many</span> <span word="studies">studies</span> <span word="show">show</span>. <span word="The">The</span> <span word="original">original</span> <span word="attraction">attraction</span> <span word="between">between</span> <span word="the">the</span> <span word="lovers">lovers</span> <span word="seems">seems</span> <span word="to">to</span> <span word="prompt">prompt</span> <span word="the">the</span> <span word="release">release</span> <span word="of">of</span> <span word="oxytocin">oxytocin</span>, <span word="and">and</span>, <span word="in">in</span> <span word="turn">turn</span>, <span word="its">its</span> <span word="actions">actions</span> <span word="in">in</span> <span word="the">the</span> <span word="brain">brain</span> <span word="intensify">intensify</span> <span word="and">and</span> <span word="solidify">solidify</span> <span word="the">the</span> <span word="allure">allure</span>.</p><p>踢球好似谈恋爱？当我们在假期日夜追看精彩比赛时，恐怕很少有人想到这一问题，然而在研究后叶催产素对竞技运动的影响时，它已经成为众多研究者的关注焦点。后叶催产素，即著名的“爱情荷尔蒙”，是一种由脑下垂体分泌、能促进人际关系的荷尔蒙。它能增加人类彼此的好感，特别在亲密关系中作用尤为明显。女性在生产和哺乳过程中也会大量分泌后叶催产素——它能增进母亲和婴儿之间的感情。大量研究证明，情侣在刚刚确定关系时，体内的后叶催产素含量会大幅上升。情侣间的原始吸引力促成后叶催产素的释放，后叶催产素又反过来加强和稳固彼此间的吸引力。</p>
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