研究表明：看电视时吃得多
<p>研究表明：看电视时吃得多</p><p><span word="Entertaining">Entertaining</span> <span word="TV">TV</span> <span word="programmes">programmes</span> <span word="make">make</span> <span word="you">you</span> <span word="eat">eat</span>, <span word="study">study</span> <span word="finds">finds</span></p><p>[ 2007-06-05 09:11 ]</p><p><span word="People">People</span> <span word="eat">eat</span> <span word="more">more</span> <span word="when">when</span> <span word="they">they</span> <span word="are">are</span> <span word="glued">glued</span> <span word="to">to</span> <span word="the">the</span> <span word="television">television</span>, <span word="and">and</span> <span word="the">the</span> <span word="more">more</span><span word="entertaining">entertaining</span> <span word="the">the</span> <span word="programme">programme</span>, <span word="the">the</span> <span word="more">more</span> <span word="they">they</span> <span word="eat">eat</span>, <span word="according">according</span> <span word="to">to</span> <span word="new">new</span><span word="research">research</span>.</p><p><span word="It">It</span> <span word="seems">seems</span> <span word="that">that</span> <span word="distracted">distracted</span> <span word="brains">brains</span> <span word="do">do</span> <span word="not">not</span> <span word="notice">notice</span> <span word="what">what</span> <span word="the">the</span> <span word="mouth">mouth</span> <span word="is">is</span> <span word="doing">doing</span>,<span word="said">said</span> <span word="Dr">Dr</span> <span word="Alan">Alan</span> <span word="Hirsch">Hirsch</span>, <span word="neurological">neurological</span> <span word="director">director</span> <span word="of">of</span> <span word="the">the</span> <span word="Smell">Smell</span> <span word="and">and</span> <span word="Taste">Taste</span><span word="Treatment">Treatment</span> <span word="and">and</span> <span word="Research">Research</span> <span word="Foundation">Foundation</span> <span word="in">in</span> <span word="Chicago">Chicago</span>.<span word="Hirsch">Hirsch</span> <span word="explored">explored</span> <span word="the">the</span> <span word="impact">impact</span> <span word="of">of</span> <span word="smell">smell</span>, <span word="taste">taste</span> <span word="and">and</span> <span word="eating">eating</span> <span word="behaviors">behaviors</span> <span word="while">while</span><span word="watching">watching</span> <span word="TV">TV</span> <span word="by">by</span> <span word="measuring">measuring</span> <span word="potato">potato</span> <span word="chip">chip</span> <span word="consumption">consumption</span>.<span word="Forty">Forty</span>-<span word="five">five</span> <span word="volunteers">volunteers</span> <span word="ate">ate</span> <span word="as">as</span> <span word="many">many</span> <span word="chips">chips</span> <span word="as">as</span> <span word="they">they</span> <span word="wanted">wanted</span> <span word="during">during</span><span word="five">five</span>-<span word="minute">minute</span> <span word="intervals">intervals</span> <span word="while">while</span> <span word="they">they</span> <span word="watched">watched</span> <span word="monologues">monologues</span> <span word="by">by</span> <span word="late">late</span>-<span word="night">night</span> <span word="talk">talk</span><span word="show">show</span> <span word="hosts">hosts</span> <span word="David">David</span> <span word="Letterman">Letterman</span> <span word="and">and</span> <span word="Jay">Jay</span> <span word="Leno">Leno</span>.<span word="They">They</span> <span word="also">also</span> <span word="were">were</span> <span word="given">given</span> <span word="chips">chips</span> <span word="to">to</span> <span word="eat">eat</span> <span word="when">when</span> <span word="the">the</span> <span word="television">television</span> <span word="was">was</span> <span word="off">off</span>.<span word="Hirsch">Hirsch</span> <span word="found">found</span> <span word="people">people</span> <span word="ate">ate</span> <span word="an">an</span> <span word="average">average</span> <span word="of">of</span> 44 <span word="per">per</span> <span word="cent">cent</span> <span word="more">more</span> <span word="chips">chips</span> <span word="while">while</span><span word="watching">watching</span> <span word="Letterman">Letterman</span> <span word="and">and</span> 42 <span word="per">per</span> <span word="cent">cent</span> <span word="more">more</span> <span word="while">while</span> <span word="viewing">viewing</span> <span word="Leno">Leno</span>, <span word="than">than</span> <span word="when">when</span> <span word="they">they</span><span word="did">did</span> <span word="not">not</span> <span word="watch">watch</span> <span word="TV">TV</span>."<span word="If">If</span> <span word="you">you</span> <span word="can">can</span> <span word="concentrate">concentrate</span> <span word="on">on</span> <span word="how">how</span> <span word="the">the</span> <span word="food">food</span> <span word="tastes">tastes</span> <span word="you">you</span>'<span word="ll">ll</span> <span word="eat">eat</span> <span word="less">less</span> <span word="because">because</span><span word="you">you</span>'<span word="ll">ll</span> <span word="feel">feel</span> <span word="full">full</span> <span word="faster">faster</span>," <span word="Hirsch">Hirsch</span> <span word="said">said</span> <span word="in">in</span> <span word="an">an</span> <span word="interview">interview</span> <span word="at">at</span> <span word="the">the</span> <span word="Endocrine">Endocrine</span><span word="Society">Society</span>'<span word="s">s</span> <span word="annual">annual</span> <span word="meeting">meeting</span> <span word="in">in</span> <span word="Toronto">Toronto</span>."<span word="So">So</span> <span word="if">if</span> <span word="that">that</span>'<span word="s">s</span> <span word="the">the</span> <span word="case">case</span>, <span word="let">let</span>'<span word="s">s</span> <span word="look">look</span> <span word="at">at</span> <span word="the">the</span> <span word="opposite">opposite</span>. <span word="What">What</span> <span word="if">if</span> <span word="you">you</span>'<span word="re">re</span><span word="distracted">distracted</span>? <span word="If">If</span> <span word="you">you</span>'<span word="re">re</span> <span word="distracted">distracted</span>, <span word="in">in</span> <span word="theory">theory</span>, <span word="then">then</span> <span word="you">you</span>'<span word="d">d</span> <span word="eat">eat</span> <span word="more">more</span>."<span word="Through">Through</span> <span word="his">his</span> <span word="research">research</span> <span word="at">at</span> <span word="the">the</span> <span word="foundation">foundation</span>, <span word="Hirsch">Hirsch</span> <span word="has">has</span> <span word="helped">helped</span> <span word="people">people</span><span word="overcome">overcome</span> <span word="the">the</span> <span word="loss">loss</span> <span word="of">of</span> <span word="sense">sense</span> <span word="and">and</span> <span word="taste">taste</span> <span word="sensation">sensation</span>, <span word="which">which</span> <span word="typically">typically</span> <span word="results">results</span> <span word="in">in</span><span word="weight">weight</span> <span word="gain">gain</span> <span word="because">because</span> <span word="the">the</span> <span word="brain">brain</span> <span word="does">does</span> <span word="not">not</span> <span word="know">know</span> <span word="when">when</span> <span word="it">it</span> <span word="should">should</span> <span word="stop">stop</span> <span word="eating">eating</span>.<span word="The">The</span> <span word="ventromedial">ventromedial</span> <span word="nucleus">nucleus</span> <span word="in">in</span> <span word="the">the</span> <span word="hypothalamus">hypothalamus</span>, <span word="where">where</span> <span word="the">the</span> <span word="so">so</span>-<span word="called">called</span><span word="satiety">satiety</span> <span word="centre">centre</span> <span word="is">is</span> <span word="located">located</span>, <span word="tells">tells</span> <span word="the">the</span> <span word="body">body</span> <span word="whether">whether</span> <span word="it">it</span> <span word="is">is</span> <span word="hungry">hungry</span> <span word="or">or</span> <span word="full">full</span>. <span word="If">If</span><span word="it">it</span> <span word="is">is</span> <span word="inhibited">inhibited</span> <span word="or">or</span> <span word="tricked">tricked</span>, <span word="the">the</span> <span word="result">result</span> <span word="can">can</span> <span word="be">be</span> <span word="changes">changes</span> <span word="in">in</span> <span word="eating">eating</span> <span word="patterns">patterns</span>,<span word="he">he</span> <span word="said">said</span>."<span word="People">People</span> <span word="who">who</span> <span word="cook">cook</span> <span word="spaghetti">spaghetti</span> <span word="all">all</span> <span word="day">day</span> <span word="don">don</span>'<span word="t">t</span> <span word="feel">feel</span> <span word="like">like</span> <span word="eating">eating</span> <span word="spaghetti">spaghetti</span> <span word="at">at</span><span word="the">the</span> <span word="end">end</span> <span word="of">of</span> <span word="the">the</span> <span word="day">day</span>," <span word="said">said</span> <span word="Hirsch">Hirsch</span>. "<span word="By">By</span> <span word="being">being</span> <span word="exposed">exposed</span> <span word="to">to</span> <span word="a">a</span> <span word="smell">smell</span> <span word="all">all</span> <span word="day">day</span><span word="long">long</span> <span word="it">it</span>'<span word="s">s</span> <span word="tricking">tricking</span> <span word="the">the</span> <span word="hypothalamus">hypothalamus</span>."<span word="Volunteers">Volunteers</span> <span word="were">were</span> <span word="asked">asked</span> <span word="to">to</span> <span word="concentrate">concentrate</span> <span word="on">on</span> <span word="the">the</span> <span word="sensory">sensory</span> <span word="characteristics">characteristics</span> <span word="of">of</span><span word="the">the</span> <span word="food">food</span> <span word="such">such</span> <span word="as">as</span> <span word="taste">taste</span> <span word="and">and</span> <span word="smell">smell</span>. <span word="Researchers">Researchers</span> <span word="say">say</span> <span word="these">these</span> <span word="sensory">sensory</span> <span word="clues">clues</span>, <span word="in">in</span><span word="addition">addition</span> <span word="to">to</span> <span word="internal">internal</span> <span word="body">body</span> <span word="changes">changes</span>, <span word="signal">signal</span> <span word="satiety">satiety</span>.<span word="But">But</span> <span word="when">when</span> <span word="distracted">distracted</span>, <span word="a">a</span> <span word="person">person</span> <span word="does">does</span> <span word="not">not</span> <span word="pay">pay</span> <span word="attention">attention</span> <span word="to">to</span> <span word="either">either</span> <span word="the">the</span><span word="body">body</span>'<span word="s">s</span> <span word="sensations">sensations</span> <span word="of">of</span> <span word="feeling">feeling</span> <span word="full">full</span>, <span word="or">or</span> <span word="to">to</span> <span word="the">the</span> <span word="sensory">sensory</span> <span word="characteristics">characteristics</span> <span word="of">of</span><span word="the">the</span> <span word="food">food</span>.<span word="Many">Many</span> <span word="studies">studies</span> <span word="have">have</span> <span word="linked">linked</span> <span word="obesity">obesity</span> <span word="to">to</span> <span word="watching">watching</span> <span word="television">television</span> <span word="and">and</span> <span word="that">that</span> <span word="link">link</span><span word="is">is</span> <span word="likely">likely</span> <span word="due">due</span> <span word="to">to</span> <span word="inactivity">inactivity</span>, <span word="Hirsch">Hirsch</span> <span word="said">said</span>. <span word="But">But</span> <span word="perhaps">perhaps</span> <span word="entertaining">entertaining</span> <span word="shows">shows</span><span word="are">are</span> <span word="also">also</span> <span word="contributing">contributing</span>."<span word="If">If</span> <span word="you">you</span> <span word="want">want</span> <span word="to">to</span> <span word="lose">lose</span> <span word="weight">weight</span>, <span word="turn">turn</span> <span word="off">off</span> <span word="the">the</span> <span word="television">television</span> <span word="or">or</span> <span word="watch">watch</span> <span word="something">something</span><span word="boring">boring</span>," <span word="he">he</span> <span word="said">said</span>.</p>
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