如果你在发短信的同时又在一边看电视一边听收音机，在听了这个研究结果后你可能会想停下来只专心地做一样事情，因为研究表明，一心多用会让大脑萎缩。
Ifyouaresendingatext,watchingtheTVorlisteningtotheradio,youmaywanttostopandgivethisyourfullattention.
Multi-taskingshrinksthebrain,researchsuggests.
Astudyfoundthatmenandwomenwhofrequentlyusedseveraltypesoftechnologyatthesametimehadlessgreymatterinakeypartofthebrain.
UniversityofSussexresearcherssaid:‘Simultaneously1usingmobilephones,laptopsandothermediadevicescouldbechangingthestructureofourbrains.’
Worryingly,thepartofthebrainthatshrinksisinvolvedinprocessingemotion.
Thefindingfollowsresearchwhichhaslinkedmulti-taskingwithashortenedattentionspan,depression,anxietyandlowergradesatschool.
Theresearchersbeganbyasking75healthymenandwomenhowoftentheydividedtheirattentionbetweendifferenttypesoftechnology.
Thiscouldmeansendingatextmessagewhilelisteningtomusicandcheckingemail,orspeakingonthephonewhilewatchingTVandsurfingtheweb.z
Thevolunteerswerethengivenbrainscanswhichshowedtheyhadlessgreymatterinaregioncalledtheanterior2cingulatecortex(ACC).
Thefindingsheldevenwhendifferencesinpersonalityweretakenintoaccount.
Thestudy,publishedinthejournalPLOSONE,isthefirsttomakealinkbetweenmulti-taskingandthestructureofthebrain.
ResearcherKepKeeLohsaid:‘Mediamulti-taskingisbe北京白癜风专科医院北京哪里治疗白癜风的医院最好
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