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Drinkingalcoholinmoderationisbeneficialtotheheart,anewstudyhasrevealed.最新研究发现，适度饮酒对心脏有益。Thosewhodrinkwine,spiritsorbeerregularlyarelesspronetoheartfailureandheartattacksthanpeoplewhorarelyorneverdrink.规律饮红酒、烈酒或啤酒的人与从不或极少饮酒的人相比，患心力衰竭和心脏病发作的几率要小。Threetofivedrinksaweekarepartofaheart-healthylifestyle,scientistsconcluded.科学家总结说，每周喝三到五杯酒是对心脏有益的健康生活方式。Drinkingalittlealcoholeverydaycanbepartofahealthylifestyle,ImreJanszky,aprofessorofsocialmedicineattheNorwegianUniversityofScienceandTechnologysaid.每天少量饮酒是健康生活方式的一部分，挪威科技自然大学社会医学教授伊姆勒央斯基说。Whenconsumedinmoderation,alcoholdoesmoregoodthanharm,headded.他还补充，只要适度饮用，酒精利大于弊。Andhesaid,itdoesn’tmatterwhetherapersondrinkswine,liquororbeer.而且，不论是红酒、烈酒还是啤酒都是如此。It’sprimarilythealcoholthatleadstomoregoodcholesterol,amongotherthings,’hesaid.“最主要的是，酒精能够产生更多有益胆固醇。”他说。Butalcoholcanalsocausehigherbloodpressure,soit’sbesttodrinkmoderateamountsrelativelyoften.’“但酒精同时会造成高血压，所以，最好是规律饮酒，且每次适量。”WithcolleaguesfromtheKarolinskaInstituteinStockholm,ProfessorJanszkyandhisteamhavepublishedtwostudieslookingatthelinkbetweenalcoholandhearthealth.央斯基教授和他的团队与斯德哥尔摩卡罗林斯卡学院的同事合作，发表了两篇关于酒精与心脏健康之间关联的研究。Themostrecentfocusesonheartfailure,whileanother,publishedinSeptember,looksatacutemyocardialinfarction.最近一篇关注心力衰竭，九月份发布的另一篇则关注急性心肌梗塞。Inbothcases,researchshowspeoplewhoregularlydrinkalcoholhavebettercardiovascularhealththanthosewhoconsumelittleornoalcohol.两篇研究结果均表明，规律饮酒的人心血管健康状况优于很少或从不饮酒的人。Thestudiesshowedthatthosewhodrankthreetofivedrinkseachweekwere33percentlesspronetoheartfailurethanthosewhoabstained,ordrankinfrequently.研究表明每周喝三到五杯酒的人比很少或从不喝酒的人患心力衰竭的几率低33%。Inthecaseofheartattacks,theriskwasreducedby28percentwitheachadditionalone-drinkincrement.每多喝一杯酒，心脏病发作的风险就减少28%。Researcherssaidthefindingswerenosurprise.研究者称这项发现并不令人意外。Thereisageneralconsensusamongthescientificcommunitythatthreetofivedrinksaweekcanbegoodfortheheart.在科学界一直都有一个共识：每周三到五杯酒对心脏有益。Therelationshipbetweenalcoholandhearthealthhasbeenstudiedinmanycountries,includingtheUSAandsouthernEuropeannations,’ProfessorJanszkysaid.“很多国家已经研究了酒精和心脏健康的关系，包括美国和南欧一些国家，”央斯基教授说。Theconclusionshavebeenthesame,butthedrinkingpatternsinthesecountriesareverydifferentthaninNorway.尽管结论一致，但是这些国家的饮酒方式和挪威大不相同。IncountrieslikeFranceandItaly,veryfewpeopledon’tdrink.在法国和意大利这样的国家，少有不喝酒的人。Itraisesthequestionastowhetherearlierfindingscanbefullytrusted,ifotherfactorsrelatedtonon-drinkersmighthaveinfluencedresearchresults.“这样就出了问题：如果不喝酒的人有一些其他因素影响研究结果，那么是否能够完全相信之前的发现?Itmaybethatthesearepeoplewhopreviouslyhadalcoholproblems,andwhohavestoppeddrinkingcompletely.’“有可能这些人之前有酒精相关问题，后来完全戒酒了。”Forthisreason,theresearcherswantedtoexaminethetheorywithinaNorwegianpopulationwhereasignificantpopulationdrinksrarelyornotatall.因为这个原因，研究者想在挪威人中进行理论研究，因为这个国家的大部分人都很少或一点不喝酒。Inthestudylookingatmyocardialinfarction,41percentofparticipantsreportedthattheydidnotdrinkatall,orthattheyconsumedlessthanhalfanalcoholicbeverageeachweek.在研究心肌梗塞的调查中，41%的参与者表示他们滴酒不沾或每周喝少于半杯酒精饮料。BothstudiesarebasedonthelongitudinalHUNT2Nord-Tr?ndelagHealthStudyconductedbetween1995and1997.两项研究都基于北特伦德拉格郡纵向HUNT2健康调查1995年至1997年间的数据。Thestudywhichexaminedtherelationshipbetweenheartfailureandalcoholfollowed60,665peopleenrolledontheHUNTstudy研究心力衰竭和酒精关系的调查跟踪了HUNT研究中登记在册的60665人。Atthetime,between1995and1997,allparticipantshadnoincidenceofheartfailure.同时，在1995至1997年间，所有参与者没有发生意外事故或心脏衰竭。Ofthose,1,588developedheartfailureduringtheperiodofthestudy,whichendedin2008.在这些人中，有1588人在研究期间(至2008年结束)出现了心力衰竭。Theriskwashighestforthosewhorarelyorneverdrankalcohol,andforthosewhohadanalcoholproblem.极少或从不饮酒，以及有酒精相关问题的人，他们的心力衰竭风险是最高的。Themoreoftenparticipantsconsumedalcoholwithinnormalamounts,thelowertheirriskofheartfailureturnedouttobe.researchersnoted.参与者越经常地适度饮酒，他们患心力衰竭的风险就越低，研究者指出。Thosewhodrankfiveormoretimesamonthhada21percentlowerriskcomparedtonon-drinkersandthosewhodranklittle,whilethosewhodrankbetweenoneandfivetimesamonthhadatwopercentlowerrisk.每月饮酒五次及以上的人比不饮或极少饮酒的人风险低21%，而那些每月饮酒一到五次的人风险低2%。ProfessorJanszkysaid:’I’mnotencouragingpeopletodrinkalcoholallthetime.央斯基教授说：“我不是鼓励人们一直喝酒。”We’veonlybeenstudyingtheheart,andit’simportanttoemphasizethatalittlealcoholeverydaycanbehealthyfortheheart.“我们只研究了心脏方面，强调每天饮适量酒精对心脏健康有益是很重要的。Butthatdoesn’tmeanit’snecessarytodrinkalcoholeverydaytohaveahealthyheart.’“但这并不意味着要想有健康的心脏就必须每天喝酒。”Intheheartattackstudy,58,827participantswerecategorizedbyhowmuchandhowoftentheydrank.在心脏病发作的研究中，58827位参与者根据饮酒量和频率分成不同小组。Ofthestudyparticipants,2,966experiencedanacutemyocardialinfarction(AMI)between1995andtheendof2008.2966名参与者在1995年至2008年底间发生过急性心肌梗塞。Theadjustedanalysesshowedthateachadditionalone-drinkincrementdecreasedtheriskofAMIby28percent.整理过的分析结果表明，每多喝一杯酒，急性心肌梗死的风险降低28%。Theresearchersstressedthatfewparticipantsinthestudydrankparticularlymuch,sotheycannotconcludethathighalcoholintakeprotectsagainstheartattackorheartfailure.研究者强调，参与者中很少有人过量饮酒，所以他们并不能得出大量饮酒能使人免受心脏病发作和心力衰竭的结论。Theyalsoencouragelookingatthefindingsinalargercontext,sincetheriskofanumberofotherdiseasesandsocialproblemscanincreaseasaresultofhigheralcoholconsumption.他们同时鼓励人们在更大的背景下考虑这项发现，因为大