研究：看色情片致脑残
<p><span word="Watching">Watching</span> <span word="pornography">pornography</span> <span word="may">may</span> <span word="shrink">shrink</span> <span word="the">the</span> <span word="brain">brain</span> <span word="and">and</span> <span word="dull">dull</span> <span word="responses">responses</span> <span word="to">to</span> <span word="sexual">sexual</span> <span word="stimulation">stimulation</span>, <span word="researchers">researchers</span> <span word="have">have</span> <span word="suggested">suggested</span>.</p><p><span word="Scientists">Scientists</span> <span word="have">have</span> <span word="found">found</span> <span word="for">for</span> <span word="the">the</span> <span word="first">first</span> <span word="time">time</span> <span word="that">that</span> <span word="regularly">regularly</span> <span word="viewing">viewing</span> <span word="sexual">sexual</span> <span word="images">images</span> <span word="could">could</span> <span word="be">be</span> <span word="physically">physically</span> <span word="harmful">harmful</span>.</p><p><span word="Researchers">Researchers</span> <span word="from">from</span> <span word="the">the</span> <span word="Max">Max</span> <span word="Planck">Planck</span> <span word="Institute">Institute</span> <span word="in">in</span> <span word="Berlin">Berlin</span> <span word="found">found</span> <span word="that">that</span> <span word="a">a</span> <span word="part">part</span> <span word="of">of</span> <span word="the">the</span> <span word="brain">brain</span> <span word="which">which</span> <span word="activates">activates</span> <span word="when">when</span> <span word="people">people</span> <span word="feel">feel</span> <span word="motivated">motivated</span> <span word="or">or</span> <span word="rewarded">rewarded</span>, <span word="shrinks">shrinks</span> <span word="and">and</span> <span word="works">works</span> <span word="less">less</span> <span word="efficiently">efficiently</span>.</p><p><span word="So">So</span> <span word="people">people</span> <span word="who">who</span> <span word="watch">watch</span> <span word="a">a</span> <span word="lot">lot</span> <span word="of">of</span> <span word="porn">porn</span> <span word="are">are</span> <span word="likely">likely</span> <span word="to">to</span> <span word="need">need</span> <span word="increasingly">increasingly</span> <span word="graphic">graphic</span> <span word="material">material</span> <span word="to">to</span> <span word="achieve">achieve</span> <span word="the">the</span> <span word="same">same</span> <span word="sexual">sexual</span> <span word="stimulation">stimulation</span>.</p><p><span word="For">For</span> <span word="the">the</span> <span word="study">study</span>, <span word="Dr">Dr</span> <span word="Kuhn">Kuhn</span> <span word="and">and</span> <span word="her">her</span> <span word="colleague">colleague</span> <span word="Jurgen">Jurgen</span> <span word="Gallinat">Gallinat</span> <span word="from">from</span> <span word="Charite">Charite</span> <span word="University">University</span>, <span word="also">also</span> <span word="in">in</span> <span word="Berlin">Berlin</span>, <span word="recruited">recruited</span> 64 <span word="healthy">healthy</span> <span word="men">men</span> <span word="between">between</span> <span word="the">the</span> <span word="ages">ages</span> <span word="of">of</span> 21 <span word="and">and</span> 45 <span word="years">years</span> <span word="and">and</span> <span word="asked">asked</span> <span word="them">them</span> <span word="questions">questions</span> <span word="about">about</span> <span word="their">their</span> <span word="porn">porn</span>-<span word="watching">watching</span> <span word="habits">habits</span>.</p><p><span word="They">They</span> <span word="also">also</span> <span word="took">took</span> <span word="images">images</span> <span word="of">of</span> <span word="the">the</span> <span word="men">men</span>’<span word="s">s</span> <span word="brains">brains</span> <span word="to">to</span> <span word="measure">measure</span> <span word="volume">volume</span> <span word="and">and</span> <span word="to">to</span> <span word="see">see</span> <span word="how">how</span> <span word="their">their</span> <span word="brains">brains</span> <span word="reacted">reacted</span> <span word="to">to</span> <span word="pornographic">pornographic</span> <span word="pictures">pictures</span>.</p><p><span word="They">They</span> <span word="found">found</span> <span word="noticeable">noticeable</span> <span word="differences">differences</span> <span word="in">in</span> <span word="the">the</span> <span word="men">men</span> <span word="who">who</span> <span word="abstained">abstained</span> <span word="compared">compared</span> <span word="with">with</span> <span word="those">those</span> <span word="who">who</span> <span word="regularly">regularly</span> <span word="accessed">accessed</span> <span word="sexual">sexual</span> <span word="videos">videos</span> <span word="or">or</span> <span word="images">images</span>.</p><p><span word="However">However</span> <span word="other">other</span> <span word="researchers">researchers</span> <span word="claimed">claimed</span> <span word="that">that</span> <span word="pornography">pornography</span> <span word="in">in</span> <span word="moderation">moderation</span> <span word="was">was</span> <span word="probably">probably</span> <span word="not">not</span> <span word="damaging">damaging</span>.</p><p>“<span word="Everything">Everything</span> <span word="is">is</span> <span word="going">going</span> <span word="to">to</span> <span word="be">be</span> <span word="bad">bad</span> <span word="in">in</span> <span word="excess">excess</span> <span word="and">and</span> <span word="it">it</span>’<span word="s">s</span> <span word="probably">probably</span> <span word="not">not</span> <span word="terrible">terrible</span> <span word="in">in</span> <span word="moderation">moderation</span>,” <span word="Dr">Dr</span> <span word="Gregory">Gregory</span> <span word="Tau">Tau</span> <span word="of">of</span> <span word="the">the</span> <span word="Columbia">Columbia</span> <span word="University">University</span></p><p><span word="Dr">Dr</span> <span word="Tau">Tau</span>, <span word="who">who</span> <span word="was">was</span> <span word="not">not</span> <span word="involved">involved</span> <span word="with">with</span> <span word="the">the</span> <span word="study">study</span>, <span word="agreed">agreed</span> <span word="that">that</span> <span word="more">more</span> <span word="research">research</span> <span word="should">should</span> <span word="be">be</span> <span word="done">done</span> <span word="in">in</span> <span word="this">this</span> <span word="area">area</span> <span word="and">and</span> <span word="that">that</span> <span word="longer">longer</span> <span word="studies">studies</span> <span word="would">would</span> <span word="be">be</span> <span word="need">need</span> <span word="to">to</span> <span word="find">find</span> <span word="out">out</span> <span word="if">if</span> <span word="porn">porn</span> <span word="leads">leads</span> <span word="to">to</span> <span word="brain">brain</span> <span word="changes">changes</span>.</p>
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