Nicotine vapor los ntawm cov luam yeeb hluav taws xob tsis muaj tshuaj lom rau lub ntsws hauv lub ntsws raws li kev siv tiag tiag, xaus kev tshawb fawb los ntawm xya tus kws tshawb fawb British American Tobacco, coj los ntawm David Azzopardi, kws kho mob microbiologist thiab tus kws tshaj lij hauv kev soj ntsuam kev pheej hmoo ntawm cov khoom luam yeeb.
Thiab txawm tias thaum lub vapor no raug kuaj hauv cov koob tshuaj ntau heev, cytotoxicity ntawm cov luam yeeb hluav taws xob tsawg dua li cov luam yeeb ib txwm muaj.
Txhawm rau ntsuas hauv vitro qhov ua tau phem ntawm vaping ntawm tib neeg lub ntsws hlwb, los ntawm kev muab piv rau cov tshuaj lom (rau ib zaug paub) ntawm cov pa luam yeeb, cov kws tshawb fawb siv "tshuab luam yeebmimicking tiag tiag noj tsuas yog tias tag nrho cov vapor los yog pa luam yeeb mus txog lub ntsws cov ntaub so ntswg, uas tsis yog li ntawd nyob rau hauv lub neej tiag tiag.
Nyob rau hauv lub hlwb yuav tsum tau soj ntsuam, cov kws tshawb fawb tau yav tas los txhaj cov xim xim: thaum lub hlwb noj qab haus huv, lawv tseem liab, thiab thaum lawv pib tuag, lawv tig daj ntseg. Vim li cas? Vim tias lawv muaj sia nyob, cov hlwb muaj peev xwm "siv" cov cim hauv lawv cov lysosomes, "cov thoob khib nyiab ntawm tes" qhov twg cov khib nyiab uas tsis tseem ceeb rau lub neej ntawm tes yog tso. Piv txwv li, ib zaug cov hlwb tuag los yog tuag, cov dye tsis mus qhov twg thiab cov hlwb yuav discolored.
Nyob rau hauv qhov tseeb vaping tej yam kev mob, lub hlwb tseem liab - thiab sai sai tig liab liab thaum raug luam yeeb. Raws li thawj cov cim qhia ntawm cytotoxicity los ntawm cov luam yeeb hluav taws xob, lawv tshwm sim ntawm koob tshuaj uas yuav luag tsis muaj leej twg, yuav luag tsis muaj peev xwm nqus tau - qhov sib npaug ntawm ib hnub ntawm vaping compressed rau hauv ib teev. Tab sis, txawm tias nyob rau hauv cov xwm txheej no, cov luam yeeb hluav taws xob tseem muaj tshuaj lom rau lub ntsws ntau dua li cov luam yeeb.
Ib txoj kev tshawb fawb uas lees paub lwm tus pom tias muaj kev phom sij tsawg dua ntawm cov luam yeeb hluav taws xob piv rau cov luam yeeb.
Tau qhov twg los : slate
