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LONGERLIVESAREHAPPIERLIVES1INRECENTYEARSSCIENTISTSHAVEBEENS

LongerLivesAreHappierLives1Inrecentyears,scientistshavebeenstudyingwaystochangethebody＇schemistrytoreducethesignsandeffectsofaging.20negroupofresearchersinBritainhasperformedexperimentsonakindofworm.Theyhavemanagedtoincreasetheworm＇snormallifespanof20daysbyupto400%.Theyhopethattheywillbeabletousethisresearchtohelphumanslivelonger.However,thisisalongwayinthefuture.Anotherdisadvantageisthatwhen(orif)thenewtechnologyissuccessfullydeveloped,itwillprobablybeveryexpensive.Thechancetolivelongerwillonlybeavailabletoaveryfew,veryrichpeople.3Anothergroupofscientistsisstudyingpeoplewhohavereachedaveryoldage.Theybelievethatthismayshowwhathaskeptthesepeoplehealthyandaliveforsolong.So,ifwelookatpeoplewhohavelivedintoveryoldage,whatdotheyhaveincommonUsuallytheyhaveledaphysicallyactivelife.Thisdoesnotmeangoingtoagymorrunningtenmileseveryday.Simple,enjoyableactivitieslikewalkingseemtobemorelikelytokeepyouhealthy.Veryoldpeoplealsoeatagood,varieddiet.Simplefoodslikevegetable,rice,pastaandfisharethebest.4However,theremaybeonethingevenmoreimportantthanphysicalfactorslikedietandexercise.Researchshowsthatpersonality,andthewayapersonthinks,playanimportantpartinhowlongtheywilllive.Peoplewholiveintoveryoldagealwaysseemtoenjoylife.Theyhaveasenseofhumorandgetsatisfactionfromsimplethings.Theydonotconstantlythinkaboutthepast,butareinterestedinthepresentandthefuture.Theydonotletlifegetboring,buthaveinterestsandhobbieswhichkeeptheirmindsactiveandtheyareopentonewideas.OneJapanesemanwholivedtobe120commentedthatthesecretofhislonglifewas"notworrying".Toexpressitsimply,peoplewhoarehappyandpositiveaboutlifearemorelikelytolivelonger.5So,eatwell,exercisewell,andenjoylife,andyouwillhaveagoodchanceoflivingtoahealthy,happyoldage.Mostpeoplewillnotbeabletousethenewtechnologybecause____

A.Running10mileseveryday

B.Itdoesnotexist

C.Theyhopetofindoutwhathasmadethemlivesolong

D.walking

E.enjoylife

F.Itwillbeveryexpensive

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