Hauv Tebchaws Meskas, ib txoj kev tshawb fawb tshiab luam tawm los ntawm American Heart Association qhia qhov tseeb tias kev siv e-luam yeeb uas muaj nicotine los ntawm tus neeg tsis haus luam yeeb yuav hloov tus nqi ntawm adrenaline rau lub plawv.
NRHIAV QHOV ADRENALINE hauv cov neeg tsis haus luam yeeb?
Ua ntej tshaj plaws, nws yog ib qho tseem ceeb kom paub meej tias American Heart Association tsis yog pro-vaping tiag tiag. Ob peb xovxwm tshaj tawm tiv thaiv cov luam yeeb hluav taws xob twb tau thov los ntawm koom haum.
Raws li kev tshawb fawb tshiab luam tawm hauv phau ntawv journal " Lub koom haum American Heart Association", cov neeg tsis haus luam yeeb noj qab haus huv tuaj yeem muaj kev nce qib ntawm adrenaline hauv plawv tom qab vaping nicotine e-kua. Tseeb, adrenaline raug thauj los ntawm cov ntshav, nws ua ncaj qha rau lub plawv. Nws lub plawv dhia nce ntxiv tab sis qee zaum qhov no tuaj yeem mus kom deb li deb ua rau tachycardia vim lub plawv sib tw.
Holly R. Middlekauff, tus thawj coj ntawm kev kawm thiab tus xibfwb ntawm cov tshuaj (cardiology) ntawm David Geffen Tsev Kawm Ntawv Tshuaj ntawm UCLA hais tias, " Thaum cov e-luam yeeb feem ntau muab cov carcinogens tsawg dua li pom hauv cov pa luam yeeb, lawv kuj muab nicotine. Ntau tus ntseeg tias nws yog tar thiab tsis yog nicotine uas ua rau muaj kev pheej hmoo ntawm mob qog noj ntshav thiab plawv nres »
Txhawm rau muab lawv tus kheej tso rau qhov tsis muaj kev phom sij ntawm vaping, xibfwb Middlekauff thiab nws pab neeg tau siv cov txheej txheem hu ua "lub plawv dhia hloov pauv" tau los ntawm lub sijhawm ntev thiab tsis cuam tshuam ntawm lub plawv dhia. Lub plawv dhia hloov pauv yog xam los ntawm qib ntawm kev hloov pauv hauv lub sijhawm ntawm lub plawv dhia. Qhov kev hloov pauv no tuaj yeem qhia qhov ntau ntawm adrenaline ntawm lub plawv.
Qhov kev ntsuas lub plawv dhia no tau siv rau hauv lwm cov kev tshawb fawb los txuas ntxiv adrenaline hauv lub plawv nrog kev pheej hmoo siab.
Raws li xibfwb Middlekauff, qhov no yog thawj txoj kev tshawb fawb uas cais cov nicotine los ntawm lwm cov khoom siv txhawm rau soj ntsuam qhov cuam tshuam uas cov luam yeeb hluav taws xob tuaj yeem muaj rau tib neeg lub siab.Rau txoj kev tshawb no, muaj 33 tus neeg laus noj qab haus huv uas tsis yog haus luam yeeb lossis vapers.
Nyob rau hnub sib txawv, txhua tus neeg koom siv e-luam yeeb nrog nicotine, e-luam yeeb yam tsis muaj nicotine, lossis simulation ntaus ntawv. Cov kws tshawb fawb tau ntsuas kev ua haujlwm ntawm lub plawv adrenaline los ntawm kev ntsuas lub plawv dhia sib txawv thiab kev ntxhov siab oxidative hauv cov ntshav kuaj los ntawm kev tshuaj xyuas cov ntshav enzyme paroxonase (PON1).
HNUB NICOTINE tsis muaj teeb meem lossis nyab xeeb!
Vapor raug nicotine ua rau nce qib ntawm adrenaline hauv lub plawv, raws li qhia los ntawm lub plawv dhia txawv txav.
Kev ntxhov siab oxidative, uas ua rau muaj kev pheej hmoo rau atherosclerosis thiab plawv nres, tsis muaj kev hloov pauv tom qab kis tau e-luam yeeb nrog thiab tsis muaj nicotine. Rau tus xibfwb Middlekauff, yog tias tus lej ntawm cov cim tau kawm txog kev ntxhov siab oxidative tsawg, yuav xav tau lwm yam kev tshawb fawb pom zoo.
« Thaum nws tau lees paub tias cov khoom tsis yog nicotine tsis muaj kev cuam tshuam rau adrenaline ntau hauv lub plawv, cov txiaj ntsig no ua rau muaj kev tsis ntseeg txog lub tswv yim uas nqus nicotine yog qhov zoo lossis muaj kev nyab xeeb. Peb txoj kev tshawb fawb pom tau tias mob e-luam yeeb siv nrog nicotine nce qib adrenaline hauv plawv. Txij li thaum theem ntawm lub plawv adrenaline cuam tshuam nrog kev pheej hmoo siab ntawm cov neeg mob uas paub txog kab mob plawv thiab txawm tias cov neeg mob uas tsis paub txog kab mob plawv, kuv xav tias qhov no yog qhov kev txhawj xeeb loj thiab nws yuav tsim nyog los txhawb cov neeg tsis haus luam yeeb siv cov luam yeeb hauv hluav taws xob.".
Raws li nws, cov luam yeeb hluav taws xob, zoo li txhua yam khoom siv luam yeeb, ua rau muaj kev pheej hmoo. Hais txog cov kev tshawb fawb yav tom ntej, lawv yuav tsum tau saib ntau dua ntawm oxidative kev nyuaj siab thaum siv e-luam yeeb siv cov cim plawv nrog cov neeg coob dua.
