研究：寂寞伤神又伤身
<p>一项最新研究显示，孤单寂寞的人不但精神状态不佳，其免疫系统也会因此受到破坏。该研究发现，社交活动贫乏的寂寞人群体内的潜藏细菌再生率要高于社交广泛的人群；他们体内产生的炎性化合物也要高于后者，炎性化合物是指向心脏病和其他慢性疾病的指标之一。研究人员还发现，寂寞人群对于生活中发生的消极事件反应往往更加激烈，由此便会产生长期精神压力，从而使免疫系统受到破坏。</p><p><span word="Feeling">Feeling</span> <span word="lonely">lonely</span>? <span word="New">New</span> <span word="research">research</span> <span word="suggests">suggests</span> <span word="you">you</span> <span word="might">might</span> <span word="want">want</span> <span word="to">to</span> <span word="reach">reach</span> <span word="out">out</span>. <span word="Not">Not</span> <span word="only">only</span> <span word="is">is</span> <span word="loneliness">loneliness</span> <span word="an">an</span> <span word="unpleasant">unpleasant</span> <span word="condition">condition</span>, <span word="it">it</span> <span word="can">can</span> <span word="harm">harm</span> <span word="the">the</span> <span word="body">body</span>'<span word="s">s</span> <span word="immune">immune</span> <span word="system">system</span>.</p><p><span word="The">The</span> <span word="new">new</span> <span word="study">study</span>, <span word="presented">presented</span> <span word="Saturday">Saturday</span> (<span word="Jan">Jan</span>. 19) <span word="at">at</span> <span word="the">the</span> <span word="annual">annual</span> <span word="meeting">meeting</span> <span word="of">of</span> <span word="the">the</span> <span word="Society">Society</span> <span word="for">for</span> <span word="Personality">Personality</span> <span word="and">and</span> <span word="Social">Social</span> <span word="Psychology">Psychology</span>, <span word="reveals">reveals</span> <span word="that">that</span> <span word="people">people</span> <span word="who">who</span> <span word="are">are</span> <span word="lonely">lonely</span> <span word="experience">experience</span> <span word="more">more</span> <span word="reactivation">reactivation</span> <span word="of">of</span> <span word="latent">latent</span> <span word="viruses">viruses</span> <span word="in">in</span> <span word="their">their</span> <span word="systems">systems</span> <span word="than">than</span> <span word="the">the</span> <span word="well">well</span>-<span word="connected">connected</span>. <span word="Lonely">Lonely</span> <span word="people">people</span> <span word="also">also</span> <span word="are">are</span> <span word="more">more</span> <span word="likely">likely</span> <span word="than">than</span> <span word="others">others</span> <span word="to">to</span> <span word="produce">produce</span> <span word="inflammatory">inflammatory</span> <span word="compounds">compounds</span> <span word="in">in</span> <span word="response">response</span> <span word="to">to</span> <span word="stress">stress</span>, <span word="a">a</span> <span word="factor">factor</span> <span word="implicated">implicated</span> <span word="in">in</span> <span word="heart">heart</span> <span word="disease">disease</span> <span word="and">and</span> <span word="other">other</span> <span word="chronic">chronic</span> <span word="disorders">disorders</span>.</p><p>"<span word="Both">Both</span>, <span word="in">in</span> <span word="different">different</span> <span word="ways">ways</span>, <span word="indicate">indicate</span> <span word="that">that</span> <span word="the">the</span> <span word="immune">immune</span> <span word="system">system</span> <span word="is">is</span> <span word="a">a</span> <span word="little">little</span> <span word="out">out</span> <span word="of">of</span> <span word="whack">whack</span>," <span word="said">said</span> <span word="study">study</span> <span word="researcher">researcher</span> <span word="Lisa">Lisa</span> <span word="Jaremka">Jaremka</span>, <span word="a">a</span> <span word="postdoctoral">postdoctoral</span> <span word="fellow">fellow</span> <span word="at">at</span> <span word="the">the</span> <span word="Institute">Institute</span> <span word="for">for</span> <span word="Behavioral">Behavioral</span> <span word="Medicine">Medicine</span> <span word="Research">Research</span> <span word="at">at</span> <span word="Ohio">Ohio</span> <span word="State">State</span> <span word="University">University</span> <span word="College">College</span> <span word="of">of</span> <span word="Medicine">Medicine</span>.</p><p><span word="Jaremka">Jaremka</span> <span word="and">and</span> <span word="her">her</span> <span word="colleagues">colleagues</span> <span word="were">were</span> <span word="interested">interested</span> <span word="in">in</span> <span word="immune">immune</span> <span word="links">links</span> <span word="to">to</span> <span word="loneliness">loneliness</span> <span word="because">because</span> <span word="feeling">feeling</span> <span word="socially">socially</span> <span word="disconnected">disconnected</span> <span word="is">is</span> <span word="associated">associated</span> <span word="with">with</span> <span word="poor">poor</span> <span word="health">health</span> <span word="and">and</span> <span word="chronic">chronic</span> <span word="disease">disease</span>. <span word="They">They</span> <span word="recruited">recruited</span> 200 <span word="female">female</span> <span word="breast">breast</span> <span word="cancer">cancer</span> <span word="survivors">survivors</span>, <span word="average">average</span> <span word="age">age</span> 51, <span word="and">and</span> 134 <span word="overweight">overweight</span>, <span word="middle">middle</span>-<span word="age">age</span> <span word="adults">adults</span> <span word="with">with</span> <span word="no">no</span> <span word="major">major</span> <span word="health">health</span> <span word="problems">problems</span>.</p>
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