* Kev haus luam yeeb yog kev phom sij, cov menyuam yaus raug txwv tsis pub siv E-luam yeeb, tsis pom zoo kom siv E-luam yeeb *
Tsis ntev los no, Oxford, Poj huab tais Mary University of London, Massachet koom kev ua haujlwm, thiab cov ntaub ntawv tshawb fawb, thiab cov ntaub ntawv kev tshawb fawb tau ua haujlwm, thiab cov ntaub ntawv kev tshawb fawb, thiab cov ntaub ntawv kev tshawb fawb tau ua haujlwm, thiab cov ntaub ntawv kev tshawb fawb, thiab cov ntaub ntawv kev tshawb fawb tau ua haujlwm, thiab cov ntaub ntawv kev tshawb fawb, thiab cov ntaub ntawv kev tshawb fawb tau ua haujlwm, thiab cov ntaub ntawv kev tshawb fawb, thiab cov ntaub ntawv kev tshawb fawb tau ua haujlwm, thiab cov ntaub ntawv kev tshawb fawb, thiab cov ntaub ntawv kho mob Harvard tau muaj kev phom sij nicotine hloov kev kho mob.
Kev haus luam yeeb yog ib qho kev noj qab haus huv thoob ntiaj teb tau ntsib, nrog kwv yees li ntawm 1.3 txhiab daus taws thoob ntiaj teb, ua rau muaj ntau dua 8 lab tus neeg tuag txhua xyoo. Qhov kev kho mob nicotine hloov kho txoj hauv kev thoob ntiaj teb, kev zom zom zaub mov, los coj cov haus luam yeeb kom ua tiav lub hom phiaj ntawm kev txiav luam yeeb.
Cov kws tshawb fawb los ntawm Lanzhou University thiab Mcmasu University hauv Canada luam tawm cov kab mob uas muaj kab mob uas muaj kev sim kho mob nicotine Txoj kev tshawb no yog ua raws li kev sim uas muaj feem nrog kev sim ua 1748 tus neeg tuaj koom, thiab kev hloov pauv hloov mus rau qhov kev kho mob ntawm qhov kev kho mob ntawm qhov kev kho mob ntawm qhov kev kho mob ntawm qhov ntau tshaj 6 lub hlis thiab {{hnub tshem tawm tus nqi.
Txog tam sim no, dhau ntawm E-luam yeeb thiab nicotine hloov kho kev kho mob, tsis muaj txoj hauv kev zoo dua los txiav luam yeeb uas tau paub tseeb los ntawm cov kws tshawb fawb. Lwm yam tshaj li kev voos rau caj pas, cov kev tsis zoo ntawm ob txoj hauv kev tsis pom tseeb.
Ib qho ntxiv, cov kws tshawb nrhiav los ntawm Oxford University, poj huab tais Mary University of London, Massancusing cov kev tshawb fawb hauv tsev nyob hauv Wryy Medicaledes los txiav luam yeeb. Txoj kev kawm tau thov kom cov zej zog science feem ntau ntseeg tias kev pheej hmoo ntawm kev txheeb xyuas cov ntaub ntawv, thiab lawv cia siab tias los ntawm kev sib xyaw ua ke ntawm E-luam yeeb tuaj yeem txo cov kev tsim txom rau tib neeg lub cev. Ua li no, cov kws tshawb nrhiav faib ib qho qauv ntawm 1,299 cov neeg koom nrog hauv tebchaws Greece, Tebchaws, Tebchaws Asmeskas, thiab cov neeg uas haus luam yeeb, thiab cov neeg uas tau haus luam yeeb thiab luam yeeb.
Cov txiaj ntsig kev sim ua tau pom tias nyob rau hauv kev kuaj pom ntawm 13 qhov ua tau zoo biomarkers, 12 ntsuas tau qis dua nyob rau hauv cov neeg uas tsuas yog siv e-luam yeeb piv rau cov neeg haus luam yeeb; Ntawm 25 lub peev xwm ua phem biomarkers kuaj, tsuas yog siv E-luam yeeb piv rau E-luam yeeb thiab cov neeg siv luam yeeb, 5 tau qis dua. Qhov qis ntsuas muaj peev xwm muaj kev phom sij nrog {{{} hydroxyprropyl, {{}} cyanoethyl mercapto acid thiab o-toluidine.
Qhov kev kawm ntawm txoj kev kawm no qhia tau tias kev siv luam yeeb hauv tshuab hluav taws xob es tsis txhob siv cov luam yeeb hauv hluav taws xob, lossis siv cov luam yeeb hauv hluav taws xob, tuaj yeem txo cov kev phom sij rau tib neeg lub cev.