《VOA听力9篇文章》由会员分享，可在线阅读，更多相关《VOA听力9篇文章（15页珍藏版）》请在金锄头文库上搜索。
1、. odsa HaltThiss teVA Secial nlih HealteportEper sayefoodpeopl etgreaty fects theihealth.Thy say hat someoods reepeilly good frpreentidease.Mny foodsntin substanes tht prtect aganttissu daagne f thee is tomaoes Thubstance lycopenes eaed hen tomatoesaecooed.coe helpsedue the ris f developig cnerin th
2、igestve se,which proesses fod.The rgreenveetalspiaccontains folc acid thtevents roem deloping tues It asolowes bod levels o hmocystine. g omocysten lvel have be linked t heat attackand stre.nother vegeable, broccol, can elp protct aganst cancers o he reast, clon and stoach.atshel or lod pesure and r
3、otect agains heardss. Theyalso may mrove te eves of suar in telod. Tisredcese ancofeveligthe iseae, iabe.Fish that ontain omega threeftty acids helppreve bokages in the rre.Omeg hree ls lowes bad choesterol an may otectbrain cllsrom diseasesikeAlzheirs. Fishtat proidea lot f megheeacd are slmn, herr
4、ing, merel abish.Garli mayh pot the et b rducn cleter and making hebld lesssick. Halth prs aso gges coong wihov olcusei als aben snto hlp pret acr adhert ase.uies ow tht rining geen tea may hep prvent cer of the lie and stoah.Gee tea alsoslows e growhof bactera in the mout. Blueberries hae enown o h
5、el proct agantheart dsease nd cr.Theycan also hel preven sme inectionsy rvetng the baceria fom attacngh ladderExesy h ins ofred graps ctaisubstanc that ncrease the godind o cholesterol in e lood T g isproecto, yo can rink redwi. bunt mor tana few gasesa wee. Drkgtoomuc aoh can bdanerou!Eatigtoo ccho
6、colate can ncrese weght.Bt recen udies havhn t suscesn cocole ca helpreventheart attcs adcaner The hav lso hon that chcolte is nt a bad fo t as had beenthought.The expera the est choolate to eat is th dr knd ecae i contans he moshealthful sbsances.Ths VO pecialnglis elh Report aswritte by Nancy Stei
7、nbah. Std of Cosins Wh aryTii theVOSpcil EglihHealth Rprt.Sometime pepl who are fit cousns get mried wo eopl arefirscouif ther mthes rsite, o thir ates r brother, orones mther andthe othersather are brotheradsister. Amrinesercher now say is not as dngeous as haeenought forfrst cousns to hve hildren.
8、Graphic Ime newtuy says tha fircusi are only a itle mor ikey nes o hav hild wih a serious pyscl o metal proble, o agenetic disase. Itsay hechancethat ail f unelatd parent il be born wih a rius polem is betwenthre an ur cent.Th risk f firosin is icresd byetn tw andthree eet， o such as seve perent. On
9、ereecher aths meansboutninetytree rent f hechilren of first usinsare oral.h smll increse in sk existsbecsepepl n theamfamily mayary th samene tht casedisese.intiss sayatleast fiv-thouand diseae arecausedbthesgensfbo parenthave a hrml ene, t is moelikely tt the ene wil be psedonto their chd. le woar
10、trelaed harfewer ees, othr chance of paing sc a sicness o tothei ildren islower.A comitte from he NatinaSocityof GnecCounseors rprted th reults o hir ivetigatin n he Jurnlof Getic uneing. Thegroxamind sx major udies dn beteen ineteen-ixty-ie aTwo-Tousa ining thouand fbirths. The group e theinvestiga
11、ion af lrin that ome genetic conselrs gav woninfmation t peopleh wanted no f rst cousinsud safelyhave childrn.he grou adin its eort that no enetic tests are neded eor first usin haea clhereotalso nted ht eian er suh mariages oretha peope iother ptsf the orld.aritefist usi are illegl i a estwnty-four
12、mecan stats.Howeer, no cnties inErpe e uchlaw. Ad mariges bwen cosis are deable in mny part of th ideEast,Afica d Aa. Thrsearches say their styshowsthat such las ith Uned Sates shoudbanedhisV pialEnglsh HealtheortwaswrteyNancyStenbah3 Walghi isthe OA Specilgli Healh RrtReserhers gretat tese pysialexercieis ntthe ny ay to gainbetterhelh Stuies howat alking seraltimesa week cnlower te rs o
