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1、大家论坛club.topsage.com2010年职称英语考试（卫生类）阅读理解新增文章-书中第5篇第五篇U.S.EatsTooMuchSalt PeopleintheUnitedStatesconsumemorethantwicetherecommendedamount1ofsalt,raisingtheirriskforhighbloodpressure,heartattacksandstrokes,governmenthealthexpertssaidonThursday. Theyfoundnearly70percentofU.S.adultsareinhigh-risk
2、groupsthatwouldbenefitfromalower-saltofnomorethan1,500mgperday2,yetmostconsumecloserto3,500nigperday. "It'simportanttoeatpeopletoeatlesssalt.Peoplewhoadoptahearthealthyeatingpatternthatincludesadietlowinsodiumandrichinpotassiumandcalciumcanimprovetheirbloodpressure,"Dr.DarwinlabartheoftheCenter
3、sforDiseaseControlandPreventionsaidinastatement. "Peopleneedtoknowtheirrecommendeddailysodiumlimitandtakeactiontoreducesodiumintake,"Labarthesaid. ThestudyinCDC'sreportondeathanddiseaseusednationalsurveydatatoshowthattwooutofthreeadultsshouldbeconsumingnomorethan1,500mgofsodiumperdaybecauseth
4、eyareblackorovertheageof40--whichareconsideredhigh-riskgroups. YetstudiesshowmostpeopleintheUnitedStateseat3,436mgofsodiumperday,accordingtoa2005-2006CDCestimate. Mostofthesodiumeatencomesfrompackage,processedandrestaurantfoods. TheCDCsaiditwilljoinotheragenciesintheHealthandHumanServicesde
5、partmentinworkingwithmajorfoodmanufacturersandchainrestaurantstoreducesodiumlevelsinthefoodsupply. Nationwide,16millionmenandwomenhaveheartdiseaseand5.8millionareestimatedtohavehadastroke.Cuttingsaltconsumptioncanreducetheserisks,theCDCsaid.词汇Sodiumn.钠calciumn.钙Potassiumn.钾intaken.纳入量注释1.Moreth
6、antwicetherecommendedamount:比推荐量的两倍还多2,Theyfoundnearly70percentofU.S.adultsareinhigh-riskgroups大家论坛club.topsage.comthatwouldbenefitfromlower-saltdietofnomorethan1,500mgperday:他们发现将近百分之七十的美国成年人属于高危人群，如果他们的日食盐量降至1500毫克，则会从中受益。练习：1.Toomuchsaltraisesone'sriskforAhighbloodpressure.Bheartattacks.Cstrok
7、es,Dalloftheabove.2.HowmuchsaltdomostAmericanadultseatperday?ANomorethan1,500mgBCloserto3,500mg.CLessthan3,436mg.DCloserto1,500mg.3.Toimprovetheirbloodpressure,peopleshouldhaveadietArichinpotassiumandsodium.Brichinpota
