vaping muaj teeb meem tsawg dua li kev haus luam yeeb

Muaj ntau cov pov thawj tias e-luam yeeb yeej muaj teeb meem tsawg dua li kev haus luam yeeb ib txwm muaj. Thaum ob qho kev ua ub no koom nrog kev nqus cov tshuaj mus rau hauv lub ntsws, muaj qhov sib txawv tseem ceeb ntawm cov tshuaj thiab lawv cov teebmeem kev noj qab haus huv hauv kev haus luam yeeb thiab vaping. Ua ntej thiab qhov tseem ceeb, ib qho ntawm cov laj thawj tseem ceeb vim li cas vaping suav tias tsis muaj teeb meem ntau dua li kev haus luam yeeb yog tias tsis muaj kev sib txuas. Thaum haus luam yeeb hlawv los tsim cov pa luam yeeb, ntau txhiab cov tshuaj phem, suav nrog cov tar thiab carbon monoxide, raug tso tawm thiab nqus mus rau hauv lub ntsws. Cov tshuaj no tau txuas nrog ntau yam teeb meem kev noj qab haus huv, suav nrog mob qog noj ntshav, kab mob ua pa, thiab teeb meem plawv. Hloov chaw, vaping muaj cua sov e-kua (uas feem ntau muaj nicotine, flavorings thiab lwm yam additives) los tsim ib qho aerosol (vapor). Tsis zoo li cov txheej txheem combustion ntawm kev haus luam yeeb ib txwm, e-luam yeeb tsis tsim cov tar lossis carbon monoxide, yog li txo qis kev cuam tshuam rau cov tshuaj phem no. Tsis tas li ntawd, thaum lub sij hawm ntev ntawm kev nqus cov pa vaporized e-kua tseem tab tom kawm, kev tshawb fawb qhia tau hais tias cov qib ntawm cov tshuaj phem hauv vapor yog qis dua li cov pa luam yeeb. Tsis tas li ntawd, ib lub cev loj ntawm kev tshawb fawb qhia txog cov txiaj ntsig zoo ntawm e-luam yeeb ua ib qho cuab yeej los txo kev puas tsuaj ntawm cov neeg haus luam yeeb tam sim no. Kev tshawb fawb luam tawm nyob rau hauv cov ntaub ntawv kho mob muaj koob npe xws li British Medical Journal thiab Annals of Internal Medicine qhia tias cov neeg haus luam yeeb uas hloov mus rau e-luam yeeb yuav ua rau muaj kev ua pa zoo dua qub, txo cov co toxins, thiab txo qis kev pheej hmoo ntawm qee yam kab mob ntsig txog kev haus luam yeeb. Qhov tseeb tiag, ob qho tib si Public Health England thiab Royal College of Physicians hais tias e-luam yeeb tsis muaj teeb meem tsawg dua li kev haus luam yeeb thiab lees paub lawv lub peev xwm los pab txo kev haus luam yeeb muaj txiaj ntsig. Tsis tas li ntawd, cov koom haum tswj hwm xws li US Food and Drug Administration (FDA) tau lees paub lub luag haujlwm tseem ceeb ntawm e-luam yeeb hauv kev txo qis kev cuam tshuam txog kev haus luam yeeb. Xyoo 2021, FDA tau tso cai rau kev lag luam ntawm qee yam khoom lag luam e-luam yeeb raws li kev hloov pauv cov khoom lag luam luam yeeb, tshwj xeeb paub txog lawv lub peev xwm los txo qis cov tshuaj phem rau cov neeg haus luam yeeb uas tau txiav luam yeeb tag. Nws tsim nyog sau cia tias thaum muaj pov thawj tias e-luam yeeb muaj teeb meem tsawg dua li kev haus luam yeeb, qhov no tsis txhais tau tias e-luam yeeb tsis muaj kev pheej hmoo tag nrho. E-luam yeeb tseem tuaj yeem tsim teeb meem kev noj qab haus huv, tshwj xeeb tshaj yog rau cov neeg tsis haus luam yeeb thiab cov tub ntxhais hluas, thiab cov kev cuam tshuam ntev ntawm kev siv e-luam yeeb yuav tsum tau tshawb nrhiav thiab saib xyuas ntxiv. Hauv cov ntsiab lus, cov pov thawj txhawb nqa qhov muaj peev xwm txo qis kev puas tsuaj ntawm e-luam yeeb piv rau kev haus luam yeeb yog qhov nyuaj, thiab kev tshawb fawb thiab kev pom zoo los ntawm tsoomfwv saib xyuas kev noj qab haus huv tau ua rau muaj kev pom zoo loj hlob ntawm qhov teeb meem no. Txawm li cas los xij, kev ceev faj txuas ntxiv, kev tshawb fawb thiab kev tswj hwm lub luag haujlwm tseem ceeb los xyuas kom meej tias cov neeg haus luam yeeb cov neeg laus siv cov e-luam yeeb los ua cov cuab yeej txo kev puas tsuaj thaum txo cov kev pheej hmoo rau cov neeg tsis haus luam yeeb thiab cov hluas.