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1、GeicallyModifiedFoods:HarmfulHelpfulOverviewGeicallymodifiedfoods(GMfoods)havemadeabigsplashinthenewslately.EuropeanenvironmentalganizationspublicinterestgroupshavebeenactivelyprotestingagainstGMfoodsfmonthsrecentcontrov

2、ersialstudiesabouttheeffectsofgeicallymodifiedcnpollenonmonarchbutterflycaterpillarshavebroughttheissueofgeicengineeringtothefefrontofthepublicconsciousnessintheU.S.InresponsetotheupswellingofpublicconcerntheU.S.FoodDrug

3、Administration(FDA)heldthreeopenmeetingsinChicagoWashingtonD.C.OaklCalifniatosolicitpublicopinionsbegintheprocessofestablishinganewregulatyprocedurefgovernmentapprovalofGMfoods.IattendedtheFDAmeetingheldinNovember1999inW

4、ashingtonD.C.hereIwillattempttosummarizetheissuesinvolvedexplaintheU.S.governmentspresentroleinregulatingGMfood.WhataregeicallymodifiedfoodsThetermGMfoodsGMOs(geicallymodifiedganisms)ismostcommonlyusedtorefertocropplants

5、createdfhumananimalconsumptionusingthelatestmolecularbiologytechniques.Theseplantshavebeenmodifiedinthelabatytoenhancedesiredtraitssuchasincreasedresistancetoherbicidesimprovednutritionalcontent.Theenhancementofdesiredtr

6、aitshastraditionallybeenundertakenthroughbreedingbutconventionalplantbreedingmethodscanbeverytimeconsumingareoftennotveryaccurate.Geicengineeringontheotherhcancreateplantswiththeexactdesiredtraitveryrapidlywithconcerns.C

7、onclusionGeicallymodifiedfoodshavethepotentialtosolvemanyofthewldshungermalnutritionproblemstohelpprotectpreservetheenvironmentbyincreasingyieldreducingrelianceuponchemicalpesticidesherbicides.Yettherearemanychallengesah

8、eadfgovernmentsespeciallyintheareasofsafetytestingregulationinternationalpolicyfoodlabeling.Manypeoplefeelthatgeicengineeringistheinevitablewaveofthefuturethatwecannotaffdtoigneatechnologythathassuchenmouspotentialbenefi

9、ts.Howeverwemustproceedwithcautiontoavoidcausingunintendedharmtohumanhealththeenvironmentasaresultofourenthusiasmfthispowerfultechnology轉(zhuǎn)基因食品有哪些危害？GeicallyModifiedFoodsHarmfulHelpful？Healthrisks可能的健康損害IntheUnitedStatesth

10、eFDACenterfFoodSafetyAppliedNutritionmustapprovethenutritionalacteristicsofGMOfoodsonthebasisofcomparabilitytoconventionallyproducedfoods.In2010threescientistspublishedastatisticalreanalysisofthreefeedingtrialsthathadpre

11、viouslybeenpublishedbyothersasestablishingthesafetyofgeicallymodifiedcn.Thenewarticleclaimedthattheirstatisticsinsteadshowedthatthethreepatentedcrops(Mon810Mon863NK603)developedownedbyMonsantocauseliverkidneyheartdamagei

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