研究：肥胖也传染！-英语点津
<p>研究：肥胖也传染！</p><p><span word="Study">Study</span>: <span word="Obesity">Obesity</span> <span word="is">is</span> '<span word="socially">socially</span> <span word="contagious">contagious</span>'</p><p><span word="If">If</span> <span word="your">your</span> <span word="friends">friends</span> <span word="and">and</span> <span word="family">family</span> <span word="get">get</span> <span word="fat">fat</span>, <span word="chances">chances</span> <span word="are">are</span> <span word="you">you</span> <span word="will">will</span> <span word="too">too</span>, <span word="researchers">researchers</span> <span word="report">report</span> <span word="in">in</span> <span word="a">a</span> <span word="new">new</span> <span word="study">study</span> <span word="that">that</span> <span word="suggests">suggests</span> <span word="obesity">obesity</span> <span word="is">is</span> "<span word="socially">socially</span> <span word="contagious">contagious</span>" <span word="and">and</span> <span word="can">can</span> <span word="spread">spread</span> <span word="easily">easily</span> <span word="from">from</span> <span word="person">person</span> <span word="to">to</span> <span word="person">person</span>.</p><p><span word="The">The</span> <span word="large">large</span>, <span word="federally">federally</span> <span word="funded">funded</span> <span word="study">study</span> <span word="found">found</span> <span word="that">that</span> <span word="to">to</span> <span word="be">be</span> <span word="true">true</span> <span word="even">even</span> <span word="if">if</span> <span word="your">your</span> <span word="loved">loved</span> <span word="ones">ones</span> <span word="lived">lived</span> <span word="far">far</span> <span word="away">away</span>. <span word="Social">Social</span> <span word="ties">ties</span> <span word="seemed">seemed</span> <span word="to">to</span> <span word="play">play</span> <span word="a">a</span> <span word="surprisingly">surprisingly</span> <span word="strong">strong</span> <span word="role">role</span>, <span word="even">even</span> <span word="more">more</span> <span word="than">than</span> <span word="genes">genes</span> <span word="are">are</span> <span word="known">known</span> <span word="to">to</span> <span word="do">do</span>.</p><p>"<span word="We">We</span> <span word="were">were</span> <span word="stunned">stunned</span> <span word="to">to</span> <span word="find">find</span> <span word="that">that</span> <span word="friends">friends</span> <span word="who">who</span> <span word="are">are</span> <span word="hundreds">hundreds</span> <span word="of">of</span> <span word="miles">miles</span> <span word="away">away</span> <span word="have">have</span> <span word="just">just</span> <span word="as">as</span> <span word="much">much</span> <span word="impact">impact</span> <span word="on">on</span> <span word="a">a</span> <span word="person">person</span>'<span word="s">s</span> <span word="weight">weight</span> <span word="status">status</span> <span word="as">as</span> <span word="friends">friends</span> <span word="who">who</span> <span word="are">are</span> <span word="right">right</span> <span word="next">next</span> <span word="door">door</span>," <span word="said">said</span> <span word="co">co</span>-<span word="author">author</span> <span word="James">James</span> <span word="Fowler">Fowler</span> <span word="of">of</span> <span word="the">the</span> <span word="University">University</span> <span word="of">of</span> <span word="California">California</span>, <span word="San">San</span> <span word="Diego">Diego</span>.</p><p><span word="The">The</span> <span word="study">study</span> <span word="found">found</span> <span word="a">a</span> <span word="person">person</span>'<span word="s">s</span> <span word="chances">chances</span> <span word="of">of</span> <span word="becoming">becoming</span> <span word="obese">obese</span> <span word="went">went</span> <span word="up">up</span> 57 <span word="percent">percent</span> <span word="if">if</span> <span word="a">a</span> <span word="friend">friend</span> <span word="did">did</span>, 40 <span word="percent">percent</span> <span word="if">if</span> <span word="a">a</span> <span word="sibling">sibling</span> <span word="did">did</span> <span word="and">and</span> 37 <span word="percent">percent</span> <span word="if">if</span> <span word="a">a</span> <span word="spouse">spouse</span> <span word="did">did</span>.</p><p><span word="Researchers">Researchers</span> <span word="think">think</span> <span word="it">it</span>'<span word="s">s</span> <span word="more">more</span> <span word="than">than</span> <span word="just">just</span> <span word="people">people</span> <span word="with">with</span> <span word="similar">similar</span> <span word="eating">eating</span> <span word="and">and</span> <span word="exercise">exercise</span> <span word="habitshanging">habitshanging</span> <span word="outtogether">outtogether</span>. <span word="Instead">Instead</span>, <span word="it">it</span> <span word="may">may</span> <span word="be">be</span> <span word="that">that</span> <span word="having">having</span> <span word="relatives">relatives</span> <span word="and">and</span> <span word="friends">friends</span> <span word="who">who</span> <span word="become">become</span> <span word="obese">obese</span> <span word="changes">changes</span> <span word="one">one</span>'<span word="s">s</span> <span word="idea">idea</span> <span word="of">of</span> <span word="what">what</span> <span word="is">is</span> <span word="an">an</span> <span word="acceptable">acceptable</span> <span word="weight">weight</span>.</p><p><span word="Despite">Despite</span> <span word="their">their</span> <span word="findings">findings</span>, <span word="the">the</span> <span word="researchers">researchers</span> <span word="said">said</span> <span word="people">people</span> <span word="should">should</span> <span word="not">not</span> <span word="sever">sever</span> <span word="their">their</span> <span word="relationships">relationships</span>.</p><p>"<span word="There">There</span> <span word="is">is</span> <span word="a">a</span> <span word="ton">ton</span> <span word="of">of</span> <span word="research">research</span> <span word="that">that</span> <span word="suggest">suggest</span> <span word="that">that</span> <span word="having">having</span> <span word="more">more</span> <span word="friends">friends</span> <span word="makes">makes</span> <span word="you">you</span> <span word="healthier">healthier</span>," <span word="Fowler">Fowler</span> <span word="said">said</span>. "<span word="So">So</span> <span word="the">the</span> <span word="last">last</span> <span word="thing">thing</span> <span word="that">that</span> <span word="you">you</span> <span word="want">want</span> <span word="to">to</span> <span word="do">do</span> <span word="is">is</span> <span word="get">get</span> <span word="rid">rid</span> <span word="of">of</span> <span word="any">any</span> <span word="of">of</span> <span word="your">your</span> <span word="friends">friends</span>."</p><p><span word="The">The</span> <span word="study">study</span> <span word="was">was</span> <span word="published">published</span> <span word="in">in</span> <span word="Thursday">Thursday</span>'<span word="s">s</span> <span word="New">New</span> <span word="England">England</span> <span word="Journal">Journal</span> <span word="of">of</span> <span word="Medicine">Medicine</span> <span word="and">and</span> <span word="funded">funded</span> <span word="by">by</span> <span word="the">the</span> <span word="National">National</span> <span word="Institute">Institute</span> <span word="on">on</span> <span word="Aging">Aging</span>.</p>
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