Xav txiav luam yeeb? Tuaj thiab sim nicotine hnab, ib qho kev xaiv tshiab rau kev txiav luam yeeb!
Raws li hom tshiab ntawm nicotine hloov kho, nicotine hnabyog qhov kev xaiv tseem ceeb rau cov neeg haus luam yeeb uas xav txiav luam yeeb. Tsab ntawv xov xwm no yuav tshuaj xyuas seb lub hnab nicotine tuaj yeem pab cov neeg haus luam yeeb txiav luam yeeb li cas los ntawm peb qhov loj: mechanism ntawm kev txiav txim, txoj kev siv, thiab kev soj ntsuam cov nyhuv.

1.Mechanism ntawm kev ua
Snuff absorbs nicotine los ntawm lub qhov ncauj mucosa, ncav cuag cov ntshav siab tshaj plaws hauv 15-30 feeb, thiab tuaj yeem muab cov tshuaj nicotine tswj tau ntawm 0.5-2mg. Piv nrog rau cov luam yeeb ib txwm muaj, kev tso tawm nicotine yog smoother, cov ntshav siab hloov pauv tau txo los ntawm 70%, thiab cov tsos mob tshem tawm tau zoo. Nws tsis muaj cov tshuaj phem xws li tar thiab carbon monoxide, txo cov kev pheej hmoo ntawm kev noj qab haus huv ntau dua 95%.
2.Kev siv

Thawj koob tshuaj pom zoo yog 8-12 ntsiav tshuaj ib hnub twg, hloov kho raws li kev haus luam yeeb ntawm tus kheej. Thaum siv, tso lub hnab nicotine ntawm koj daim di ncauj thiab cov pos hniav, thiab siv txhua daim rau 15-30 feeb. Qhov kev txiav txim siab haus luam yeeb tau muab faib ua peb theem: lub sijhawm hloov pauv (1-3 lub hlis) kom maj mam txo cov tshuaj, lub sijhawm hloov pauv (4-6 lub hlis) hloov mus rau cov khoom siv qis, thiab lub sijhawm tshem tawm (tom qab 6 lub hlis) kom tsis txhob siv tag nrho.
3. Kev ntsuam xyuas cuam tshuam
Cov kev tshawb fawb soj ntsuam pom tau hais tias qhov kev vam meej ntawm kev haus luam yeeb siv lub hnab nicotine tuaj yeem ncav cuag 45% -60%, uas yog 30% siab dua li cov qauv kev haus luam yeeb. Cov neeg siv tau tshaj tawm tias cov tsos mob tshem tawm tau txo qis, thiab cov tsos mob xws li kev ntxhov siab thiab ntxhov siab yog txo los ntawm ntau dua 80%. Kev soj ntsuam mus sij hawm ntev qhia tau hais tias tus nqi rov qab ib xyoos tom qab siv lub hnab nicotine kom txiav luam yeeb tsawg dua 20%, uas yog qhov zoo dua li lwm txoj kev txiav luam yeeb.

Raws li kev tshawb fawb nicotine hloov kho, nicotine hnab muab cov neeg haus luam yeeb nrog kev xaiv tshiab los txiav luam yeeb. Kev siv lub hnab nicotine kom raug, ua ke nrog cov phiaj xwm kev txiav luam yeeb, tuaj yeem txhim kho qhov kev vam meej ntawm kev txiav luam yeeb. Tab sis nws tseem ceeb heev uas yuav tsum nco ntsoov tias nicotine hnab tseem muaj nicotine, thiab lub hom phiaj kawg yog kom tsis txhob muaj nicotine dependence. Nws raug nquahu kom siv nws raws li kev taw qhia ntawm tus kws kho mob tshwj xeeb los tsim ib txoj kev npaj tshem tawm kev haus luam yeeb tus kheej kom ua tiav lub hom phiaj ntawm kev haus luam yeeb noj qab haus huv.











