保护心脏医学双语浏览短文.docx

保护心脏医学双语浏览短文保护心脏医学双语浏览短文心脏是我们人体最重要的器官之一，要保持身体健康我们就要学会去保护我们的心脏，下面学习啦我为大家带来保护心脏医学双语浏览短文，欢迎大家学习!医学双语浏览：保护心脏tendyourtickerwithaheartmonitorheart-ratemonitorshelpputworkoutsinperspective.theyaretheultimatepersonaltrainer,saiddavidwright,acertifiedfitnessspecialistandarmymasterfitnesstrainer.themainreasonforusingaheart-ratemonitorisforsafety.abasicheart-ratemonitorconsistsofatransmitterstrappedtothechestoroverthebreastbone.itsendsignalstoareceiver,usuallywornonthewrist.thereceiverdisplaystheheartratetherateatwhichyourheartissendingbloodtoyourmusclesandlungs.amonitoralsocanreducetheriskofinjury.whathappensmostofthetime,wrightsaid,isthatthenovicewillgooutandpracticeataratethatiswaytoohigh.whenyouoverexertyourself,youareatriskforinjury,andyoucouldbeputtingyourheartatrisk.themonitorcanalsobeusedasawaytomotivate,wrightsaid.youareabletoassessandmonitoryourowntraining.itissomethingabeginnercanuseandanadvancedrunnercanuse.mostimportant,onceyoubuyyourmonitor,youmustfindtheproperheartrateforyourworkouts.todothis,wrightrecommendsthisformula:determinethemaximumheartratebysubstractingyouragefrom220.forexample,a50-year-oldwouldhaveamaximumheartrateof170beatsperminute.youdonotwantyourheartratetoexceedthemaximumduringexercise.determineyourestingheartrate.sitquietlyinthemorningbeforeconsumingstimulantssuchascaffeine.countthenumberoftimesyourheartbeatsinoneminute.a50-year-oldmighthavearestingheartrate0f75beatsperminute.substracttherestingratefromthemaximum.(170-75=95beatsperminute).the95beatsperminuteisyourhear-ratereserve.multiplytheheart-ratereservebytheintensitylevelatwhichyouwanttoexercise.forexample,abeginnermightwanttoexerciseata60percentintensitylevel(95beatsx60percent=57beatsperminute).addtherestingheartrate.(75)totheintensitylevel(57).inthisexample,132isthetargetheartrate.the50-year-oldmanwouldnotwanttogoabove132beatsperminutewhenheexercises,wrightsaid.mostimportantly,whateveryoudo,findyourzone.ifyouexerciseanyhigherthantherecommendedheartrate,youputyourselfatriskforinjury.医学英语浏览：心脏病高发三大原因1.Leavinghostilityanddepressionunchecked听任敌意和沮丧的情绪Areyoufeelingstressed,hostile,ordepressed?Itcantakeatollonyourheart.Whileeveryonefeelsthiswaysomeofthetime,howyouhandletheseemotionscanaffectyourhearthealth.Thoselikelytointernalizestressareingreaterdanger;researchhasshownabenefittolaughterandsocialsupport,Dr.Reynoldssays。你能否感到压力大、有敌意或是沮丧?这些都对你的心脏有害。固然所有人都会偶然经历这些，但你处理这些情绪的方式能够极大地影响到你的心脏健康。常把情绪压在心里的人很危险，研究表明大笑或是社交活动有利于健康。Reynolds医生讲。2.Notflossing牙齿不清洁Whiletheexactreasonisunknown,thereisastronglinkbetweengumdiseaseandheartdisease,Dr.Ostfeldsays.Ifyoudontfloss,sticky,bacteria-ladenplaquebuildupovertime,whichcanleadtogumdisease.Onetheoryisthatthesebacteriatriggerinflammationinthebody。Ostfeld医生讲，固然确切的关联尚不清楚，但牙齿疾病与心脏病确实有着强烈的关联。假如你不清洁牙齿，时间长了，那些黏糊糊充满细菌的牙垢就会积累起来，造成牙龈疾病。有一种理论以为这些细菌会引发机体炎症。3.Avoidingfruitsandvegetables不吃水果和蔬菜Themostheart-healthydietisaplant-baseddiet,Dr.Ostfeldsays.Thatmeansloadinguponfruitsandvegetables,nuts,wholegrains,low-fatdairy,andprotein,andkeepingjunkfoodtoaminimum.Infact,newfederaldietaryguidelinesrecommendthathalfofeachmealshouldbecomposedoffruitsandvegetables。对心脏最有好处的食物大多是植物，Ostfeld医生讲。这意味着要多吃水果和蔬菜，坚果，全麦食品，低脂牛奶和蛋白质，别吃垃圾食品。事实上，最新的联邦饮食建议每顿饭应该至少有一半是水果和蔬菜。保护心脏医学双语浏览短文