&,MD,ofthedeperlmentofnutritionattheHarvardSchoolofPublicHealth,wasco-authorofa1993reportonthe85,095eretratheHarvardudy。WomenwithahighiransfatswereoneandahalftimesmorelikelytodeveloparyheartdiseasethahaLowIheseso-called"foods。"Clearlythiswasnotohedeleteriouseffectsofeatingjunkfood。Formaherealshothisstudywastheslatistieheequivalentoffourormereteaspoarineperdayhadasixty-sixpertgreaterriskofheartdiseasethanwomeleariwheobtJEer,thisvaststudyfoundnoassobetweonitsptionandtheprobabilityheartdisease?。
&rsreportissholyIfyOUhavenothadaheresearch。Otherstistshavedemowhilesaturatedfat(fatsthataresolidatroomtemperature,suchasbutterorthefatmarblingasteak)hasbeeohavebothgoodasoerollevels,theeffectsoftrans-fattyacidsarepurelyive。Researchalsohasshoroteihemeredamagingformsofchemicalsubstancholesterol,tlyincreasesasaresultofeatingtrans-fattyacids。creasesasaresultofeatingtrans-fattyacids。
Thispellingresearchhashadlittleeffethepackaged-foodindustry,buthas,atleast,persuadedsomefastfoodstostopgwithhydrogenatedoils。AndtheFDAisgmandatiingoftransfatsoionFaeloffoodlabelsstartingihoughfoodswouldstillthesedas,youcouldchoosetonotpurchasethem。Ifenoughersrejectthesefoods,manufacturerswouldhavetogetheirformulations。
Inadditiontoboygjunkfoeyoutoavoidgwithmargariablesh(thatwhite,creamystuffthatesina)。Butter,oliveoilandlardworkedverywellforourheart-healthyaors。OrIfyoufindItdtffieeatingsaturatedfatuseolive,rapeseedoil。
Fht
Ifyou'vebeensaturatedforyearswitholdjournalisticclichesabouttheterrorsoffatand'proteiuesofcarbohydrate,Wsinkiothesechylittle,thoughts。Yourphysimightfindthemrevealingaswell。
·1991:AtsamsubalRuledmeatanddairyproteinforcarbohydrateienmehhighchrouploweredtheirtotalcholesterolbyanaverageofsixandahalfpert,loweredtheiraveragetriglyceridesbytweaheirHDLcholesterolbyawelvepert。
·1996:TheI,aionalbloodpressurestudyparhg10,020mehirty-twoties,fouhadlataryprotsiypertabovetheaveragehadlowerbloodpressurethahalorotein。
·1997:Iy-yearfollow-opof832meheworld-famhamHeartStudy,researchersmatdderoke(thereweresixty-oneinall)withdietaryihthehighestiaryfathadthefeweststrokes;themehadthemoststrokes。
·1998:ASeattleteamaafromseventeepopulatioudiesthatreportedtherelatioriglydheartdisease。Menwithhighertriglycerideshadathirty-twopercreasedriskofheartdisease;womenwithhigherlevelshadaseveincreasedrisk。
·1999:TheHarvardudydidafourteenyearfollow-upon80,082women,paringidisease。Findingsshowthatthehighertheieiheriskofheartdiseaseinthisgroupofere34to59yearsoldattheoutsetofthestudy。
&turyDiagnosisa
Ifyouhaveanybinationofriskfaptomsorfamilyhistorythatmakesyouwoytermprospectsforheartdisease,lookforaphysi-to-dateapproaendthatheorshenotohealriskfactorsthatwe'vetalkedaboutinthischapter,butalsobefamiliarwithotherindicatorsofcardiadtestyouforthem。heserangesarebasedonourfortyyearsoficalexperieorsinclude:
·Totalalissidered120to240mgdL;idealislessthan200mgdL。
·Low-densityIlpoprotein(LDL)isthebadallevelsraween60and160mgdL;idealislessthan130mgdL(thelowerthebetter)。
·High-densityIlpopmleln(HDL)isknownasthegoodallevelsraween35and80mgdL;idealismorethan50mgdL(thehigherthebetter)。
·Trlglycerldelevelsrangenormallybetween30and160mgdL;idealislessthan100mgdL(thelowerthebetter)。
·HDLtototalcholesterolratio:Ameasurementofyourcardiovascularrisk;averageriskfemales:4。4;averageriskmales:4。9。(Idealistobebele。Forboth,thelowerthebetter。)
·Homoeisaby-productofdefeetabolism。Aedlevelisapowerfulmarkerforheartdiseaseandstrokerisk。I-fighhomoelevelsalsoindicateadefidenooffolioacid,aBvitamin。(HomoelevelbereducedwiththeiaminsB6,B12,andforlicaallevelis5to15mmolL;idealislessthan8mmolL。
·Upoproteln(a)isahigh-riskpoofLDLcholesterol。IehasbeenreizedasastrongriskfactorforheartdiseaseaedlevelsmayindisuffitakeofvitaminC,whiaihybloodvessels。Anormallevelisbelow20mgL;idealislessthan15mgL。
·C-reactiveproteinisanantibody。!tappearsthatsomeheartattackvictimsactuallyhaveaninfepoheirdisease,whichhaslittletodowithfollowingasouaryapproach,Theresultisiflamedbloodvesselsthaterewidelyregardedaspartoftheatheroscleroticdiseaseprocess。HighlevelsofC-reactiveproteioiheriskofheartdiseasebyfourandahalftimes?Theidealislessthan。55mgdL。Elevatedlevelswouldindicateyouareatrisk。
Therapyforheartdiseasegoesfarbeyondbypasssurgeryas。IhopethatyourdoctorwillbeopeuesofalessihighlyeffectiveprocedurecalledEECR。
Eerion(EECP)。Ifyouhavediagproblemsandapositivestresstest,EECPisusedtocreatecollateralbloodvesselssupplyimusescalleda"naturalbypass,"EECPusesbloodpressurecuffsappliedtothepatient'slegs,eatedlyinflatedaoforthelegstotheheart。Ithasbeeedandfunded,istlybeingadmifourhuheUesandisreimbursedbyhealthironglyreenditforourheartpatients,somuchsothatthecardiologyukierforentaryMedieprovidesaboutoreatmentsweekly。
TheLessonsofHistory
Whydidheartdiseasebeajorproblemwhenitdid,andwhyisitsomuoaihosequestionshavesignifiutritionalimplis。Fo,AncelKeys,PhD,apromiritiuedthatheartdiseasewasonihadhigh-fatdiets。Hedrehofsevennationstoshowthatmorefatmeaacks?ThiswasaialfindinguntilafewyearsagowhenGeeV。Mann,ofVaUy,discoveredthatKeyshadcarefullyselectedthosenationstomakehiscasebutsuppressedthedatainhisprelimishowedexercisehadafarmeresignifitcorrelationwitharyheartdiseaseriskthandidaor。
AfamousBritishnutritionistofthesameperiod,Dr。JohnYudkin,tookadifferehoughtheartdiseasecorrelatedtion,it'sdifficulttoisolateinformationonfoodhabitsiiorm?Nearlyalldevelopednatioptionandhighsugarption。Andnearlyalluioher。Heartdiseaseishighiions,butwhy?
&io。LCleave,MD,inhisbookSaeDiseaseDisease:TheMasterDiseaseofOurTime,arguesthatiheinceofaryarterydiseaseoedtoinrelinedcarbohydrateihatdiabetes,hypertensioisadisease,tonameafew,wereallvirtuallyinprimitiveculturesuntilrefinedcarbohydrateswereintroduced。Heproposedhis"RuleofTwentyYears'notingthatittookthatloroduofrefinedcarbohydratesbeforediabetesadiseasebegantoappear。
Cieave'shypothesisdoesgiveoionhtabouttheheartdiseaseepidemitheindustrializedworld。Let'slookatacoupleofatypicalwesterntries。InId,heartdisease(aes)wasalmostunheardofuntilthe1930s,althoughtheIdersateadiettremendouslyhighinfat。Intheearly1920s,however,refinedcarbohydratesandsugararrivedintheIdidtruetoCieave'sRuleofTwehedegeivediseasesarrivedonschedule。Likewise,tnthefoslaviaandinPolaofhighheartdiseaseratesiweuryodethesugarratelingandtheanimalfatintake>
Iwouldnardthesenationaltrendsasproof,theylyaresuggostive。SuggestivealsoisthefatheMediterrariesfatptioeadilyingforthepastthirtyyearsaackrateshavebasnsteadilyfalling。
&hesisthatblamesheartdiseaseonhigh-fatdietsisnotoyet,butithastakensomehardbodyblows,andislookingdistinctlywobblyonitspins。