吸烟者会丧失三分之一日常记忆
<p><span word="People">People</span> <span word="who">who</span> <span word="smoke">smoke</span> <span word="could">could</span> <span word="lose">lose</span> <span word="around">around</span> <span word="one">one</span> <span word="third">third</span> <span word="of">of</span> <span word="their">their</span> <span word="everyday">everyday</span> <span word="memory">memory</span>, <span word="researchers">researchers</span> <span word="say">say</span>.</p><p><span word="A">A</span> <span word="study">study</span> <span word="by">by</span> <span word="a">a</span> <span word="team">team</span> <span word="at">at</span> <span word="Northumbria">Northumbria</span> <span word="University">University</span> <span word="has">has</span> <span word="shown">shown</span> <span word="that">that</span> <span word="smokers">smokers</span> <span word="lose">lose</span> <span word="more">more</span> <span word="of">of</span> <span word="their">their</span> <span word="memory">memory</span> <span word="when">when</span> <span word="compared">compared</span> <span word="to">to</span> <span word="non">non</span>-<span word="smokers">smokers</span>.</p><p><span word="And">And</span> <span word="the">the</span> <span word="research">research</span> <span word="also">also</span> <span word="found">found</span> <span word="that">that</span> <span word="those">those</span> <span word="who">who</span> <span word="kicked">kicked</span> <span word="the">the</span> <span word="habit">habit</span> <span word="saw">saw</span> <span word="their">their</span> <span word="ability">ability</span> <span word="to">to</span> <span word="recollect">recollect</span> <span word="information">information</span> <span word="restored">restored</span> <span word="to">to</span> <span word="almost">almost</span> <span word="the">the</span> <span word="same">same</span> <span word="level">level</span> <span word="as">as</span> <span word="non">non</span>-<span word="smokers">smokers</span>.</p><p><span word="The">The</span> <span word="study">study</span> <span word="involved">involved</span> <span word="more">more</span> <span word="than">than</span> <span word="seventy">seventy</span> 18 <span word="to">to</span> 25-<span word="year">year</span>-<span word="olds">olds</span> <span word="and">and</span> <span word="included">included</span> <span word="a">a</span> <span word="tour">tour</span> <span word="of">of</span> <span word="the">the</span> <span word="university">university</span>’<span word="s">s</span> <span word="campus">campus</span>.</p><p><span word="Those">Those</span> <span word="who">who</span> <span word="took">took</span> <span word="part">part</span> <span word="were">were</span> <span word="asked">asked</span> <span word="to">to</span> <span word="recall">recall</span> <span word="small">small</span> <span word="details">details</span>, <span word="such">such</span> <span word="as">as</span> <span word="music">music</span> <span word="acts">acts</span> <span word="listed">listed</span> <span word="to">to</span> <span word="play">play</span> <span word="at">at</span> <span word="the">the</span> <span word="students">students</span>’ <span word="union">union</span> <span word="and">and</span> <span word="tasks">tasks</span> <span word="completed">completed</span> <span word="at">at</span> <span word="various">various</span> <span word="points">points</span> - <span word="known">known</span> <span word="as">as</span> <span word="real">real</span> <span word="world">world</span> <span word="memory">memory</span> <span word="test">test</span>.</p><p><span word="Smokers">Smokers</span> <span word="performed">performed</span> <span word="badly">badly</span>, <span word="remembering">remembering</span> <span word="just">just</span> 59 <span word="percent">percent</span> <span word="of">of</span> <span word="tasks">tasks</span>.</p><p><span word="But">But</span> <span word="those">those</span> <span word="who">who</span> <span word="had">had</span> <span word="given">given</span> <span word="up">up</span> <span word="smoking">smoking</span> <span word="remembered">remembered</span> 74 <span word="percent">percent</span> <span word="and">and</span> <span word="those">those</span> <span word="who">who</span> <span word="had">had</span> <span word="never">never</span> <span word="smoked">smoked</span> <span word="recalled">recalled</span> 81 <span word="percent">percent</span> <span word="of">of</span> <span word="tasks">tasks</span>.</p><p><span word="Dr">Dr</span> <span word="Tom">Tom</span> <span word="Heffernan">Heffernan</span>, <span word="who">who</span> <span word="leads">leads</span> <span word="Northumbria">Northumbria</span> <span word="University">University</span>’<span word="s">s</span> <span word="Collaboration">Collaboration</span> <span word="for">for</span> <span word="Drug">Drug</span> <span word="and">and</span> <span word="Alcohol">Alcohol</span> <span word="Research">Research</span> <span word="Group">Group</span>, <span word="said">said</span> <span word="the">the</span> <span word="findings">findings</span> <span word="would">would</span> <span word="be">be</span> <span word="useful">useful</span> <span word="in">in</span> <span word="anti">anti</span>-<span word="smoking">smoking</span> <span word="campaigns">campaigns</span>.</p><p><span word="He">He</span> <span word="said">said</span>: '<span word="Given">Given</span> <span word="that">that</span> <span word="there">there</span> <span word="are">are</span> <span word="up">up</span> <span word="to">to</span> 10<span word="million">million</span> <span word="smokers">smokers</span> <span word="in">in</span> <span word="the">the</span> <span word="UK">UK</span> <span word="and">and</span> <span word="as">as</span> <span word="many">many</span> 45<span word="million">million</span> <span word="in">in</span> <span word="the">the</span> <span word="United">United</span> <span word="States">States</span>, <span word="it">it</span>’<span word="s">s</span> <span word="important">important</span> <span word="to">to</span> <span word="understand">understand</span> <span word="the">the</span> <span word="effects">effects</span> <span word="smoking">smoking</span> <span word="has">has</span> <span word="on">on</span> <span word="everyday">everyday</span> <span word="cognitive">cognitive</span> <span word="function">function</span> - <span word="of">of</span> <span word="which">which</span> <span word="prospective">prospective</span> <span word="memory">memory</span> <span word="is">is</span> <span word="an">an</span> <span word="excellent">excellent</span> <span word="example">example</span>.</p><p>'<span word="This">This</span> <span word="is">is</span> <span word="the">the</span> <span word="first">first</span> <span word="time">time</span> <span word="that">that</span> <span word="a">a</span> <span word="study">study</span> <span word="has">has</span> <span word="set">set</span> <span word="out">out</span> <span word="to">to</span> <span word="examine">examine</span> <span word="whether">whether</span> <span word="giving">giving</span> <span word="up">up</span> <span word="smoking">smoking</span> <span word="has">has</span> <span word="impact">impact</span> <span word="on">on</span> <span word="memory">memory</span>.</p><p>'<span word="We">We</span> <span word="already">already</span> <span word="know">know</span> <span word="that">that</span> <span word="giving">giving</span> <span word="up">up</span> <span word="smoking">smoking</span> <span word="has">has</span> <span word="huge">huge</span> <span word="health">health</span> <span word="benefits">benefits</span> <span word="for">for</span> <span word="the">the</span> <span word="body">body</span>, <span word="but">but</span> <span word="this">this</span> <span word="study">study</span> <span word="also">also</span> <span word="shows">shows</span> <span word="how">how</span> <span word="stopping">stopping</span> <span word="smoking">smoking</span> <span word="can">can</span> <span word="have">have</span> <span word="knock">knock</span>-<span word="on">on</span> <span word="benefits">benefits</span> <span word="for">for</span> <span word="cognitive">cognitive</span> <span word="functions">functions</span> <span word="too">too</span>.'</p>
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