Ntev npaum li cas Nicotine nyob hauv koj lub cev?

Nicotine yog ib yam khoom siv dav hauv cov luam yeeb thiab cov khoom muaj nicotine xws li hnab nicotine, cov pos hniav thiab lwm yam khoom tsis muaj luam yeeb. Kev nkag siab ntev npaum li cas nicotine nyob hauv koj lub cev yog qhov zoo kom paub: txawm tias koj yog tus neeg haus luam yeeb, tus neeg siv lub hnab nicotine txaus siab rau qee qhovcov teebmeem ntawm cov hnab nicotine, los yog tsuas yog xav paub txog cov txiaj ntsig ntawm nicotine. Hauv phau ntawv qhia dav dav no, peb yuav tshawb xyuas qhov sib txawv uas ua rau cov dav dav "Nicotine nyob hauv koj lub cev ntev npaum li cas?" lus nug.

Nicotine yog dab tsi?

Ua ntej dhia dej mus rau qhov ntev npaum li cas nicotine yuav nyob hauv koj lub cev, cia peb txhais kom raug tias nicotine yog dab tsi.

Nicotine yog ib yam tshuaj uas tshwm sim nyob rau hauv nplooj ntawm cov nroj tsuag luam yeeb (Nicotiana tabacum). Nws yog ib qho tshuaj tiv thaiv uas txhawb kev tso tawm ntawm dopamine nyob rau hauv lub hlwb, ua rau kev xav ntawm kev txaus siab thiab so hauv cov neeg siv - uas yog ib feem ntawm nws cov xwm txheej.

Nkag siab txog Nicotine Absorption thiab tshem tawm: Yuav ua li cas Nicotine Absorbed rau hauv lub cev thiab tshem tawm?

Nicotine nqus thiab tshem tawm ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab ntev npaum li cas cov tshuaj no tseem nyob hauv koj lub cev. Cia peb tshawb nrhiav cov txheej txheem thiab yam tseem ceeb uas cuam tshuam rau nicotine muaj nyob hauv koj lub cev.

Thaum koj siv lub hnab nicotine lossis lwm yam khoom nicotine, nicotine nkag mus rau hauv koj cov hlab ntsha. Ib zaug hauv koj cov hlab ntsha, enzymes hauv koj lub siab pib cov txheej txheem ntawm kev rhuav tshem cov nicotine rau cotinine. Cotinine yog ib qho kev qhia tseem ceeb uas siv rau hauv kev ntsuam xyuas nicotine kom pom cov nicotine raug.

Kev tshawb fawbqhia tau hais tias, dhau sijhawm, koj nqus tau li 30% ntawm cov nicotine uas tau teev tseg rau hauvnicotine pouches cov khoom xyawlis. Piv txwv li, yog tias koj siv lub hnab 6mg nicotine, koj lub cev nqus tau li 2mg ntawm nicotine. Feem ntau ntawm nicotine yog metabolized nyob rau hauv daim siab, ua rau tsim cov cotinine.

Cotinine yog ib qho metabolite ntawm nicotine uas tuaj yeem kuaj pom hauv lub cev, txawm tias tom qab nicotine tau ploj mus. Nws nyob twj ywm ua ntej raug lim los ntawm ob lub raum thiab tso tawm raws li cov zis. Cotinine muaj ib nrab-lub neej ntev, kav ntev li 16 teev, ua rau nws yog ib qho kev qhia txog kev siv luam yeeb lossis nicotine.

Feem ntau, nws yuav siv li 1 mus rau 3 hnub rau nicotine tawm hauv koj cov hlab ntsha tom qab koj txiav txim siab siv hnab nicotine. Hauv kev sib piv cotinine, tsim tom qab nicotine nkag mus rau hauv lub cev, siv sijhawm li 10 hnub kom tshem tawm tag nrho.

Ntev npaum li cas nicotine yuav nyob hauv koj lub cev txawv ntawm cov tib neeg vim muaj ntau yam, suav nrog:

1. Hnub nyoog:Cov neeg laus feem ntau siv sijhawm ntev dua los tshem cov nicotine ntawm lawv lub cev.

2. Genetic Variation:Kev kawmqhia tias cov pab pawg neeg sib txawv tuaj yeem metabolize nicotine ntawm ntau tus nqi, nrog rau cov neeg Caucasians thiab Hispanics metabolizing nws sai dua cov neeg Esxias thiab African Asmeskas.

3. Hormonal cuam tshuam:Cov poj niam, tshwj xeeb tshaj yog cov uas cev xeeb tub lossis tswj kev yug menyuam, nyiam tshem tawm cov nicotine ntau dua li cov txiv neej.

4. Cov tshuaj:Qee cov tshuaj tuaj yeem ua kom nrawm lossis qeeb qeeb ntawm cov nicotine metabolism. Cov tshuaj ntshav siab, piv txwv li, yuav ua rau cov txheej txheem qeeb.

5. Nicotine Consumption History:Nicotine accumulates nyob rau hauv lub cev, yog li koj haus ntau dua lub sij hawm, nws yuav siv sij hawm ntev dua los ntxuav koj lub cev.

6. Lub siab ua haujlwm:Lub siab ua lub luag haujlwm tseem ceeb hauv nicotine metabolism. Tus nqi ntawm koj lub siab ua rau cov nicotine sib txawv ntawm ib tus neeg mus rau lwm tus, vim qee tus neeg metabolize nws sai dua lwm tus.

Nicotine nyob hauv koj cov zis ntev npaum li cas?

Nicotine yog metabolized hauv lub cev, thiab nws cov metabolites raug tawm los ntawm ntau txoj hauv kev, suav nrog cov zis. Txawm li cas los xij, feem ntau ntawm cov tshuaj nicotine tau ua tiav siv cov zis, vim qhov no qhia tau hais tias muaj cov cotinine ntau dua li cov qaub ncaug lossis ntshav.

Ntev npaum li cas nicotine yuav muaj nyob hauv koj cov zis tuaj yeem sib txawv raws li cov xwm txheej xws li kev siv ntau zaus thiab cov metabolism - tab sis kev tshawb fawb qhianicotine nyob hauv koj cov zis mus txog 10 hnub.

Nicotine nyob hauv koj cov ntshav ntev npaum li cas?

Cov qib nicotine feem ntau raug kuaj hauv cov ntshav, tab sis lawv feem ntau kuaj cov cotinine vim nws nyob ib puag ncig hauv lub cev ntev. Nws yog qhov nyuaj me ntsis los hais kom meej ntev npaum li cas nicotine nyob hauv koj cov ntshav vim nws txawv rau txhua tus neeg, tab siscov kev tshawb fawb qhia tias nws tuaj yeem nyob ib puag ncig mus txog 10 hnub.

Muaj cov kev ntsuam xyuas uas tuaj yeem pom nicotine thiab cotinine hauv koj cov ntshav. Cov kev ntsuam xyuas no pab xyuas seb koj puas tau siv nicotine tsis ntev los no. Yog li, txawm tias nicotine tsis nyob hauv koj cov ntshav ntev dhau los, cov tshuaj cotinine tuaj yeem kuaj pom tau ib ntus, ua rau cov kev ntsuam xyuas no muaj txiaj ntsig zoo rau kev kuaj cov tshuaj nicotine.

Ntev npaum li cas Nicotine nyob hauv koj cov qaub ncaug?

Ib yam li hauv koj cov ntshav, nicotine kuj nyob ib puag ncig hauv koj cov qaub ncaug lossis ntuav thiab. Nrhiav kom paub tseeb tias nws nyob ntev npaum li cas hauv koj cov qaub ncaug tsis yooj yim vim nws txawv rau txhua tus neeg raws li ntau yam xws li hnub nyoog thiab haiv neeg. Txawm li cas los xij, cov kev tshawb fawb qhia tau hais tias feem ntau nws yuav siv li 3 hnub rau nicotine kom tsis txhob tshwm sim hauv cov kua qaub ntxiv lawm.
Yog li, yog tias koj tau siv cov tshuaj nicotine, thiab ib tus neeg kuaj koj cov qaub ncaug rau nws, lawv yuav tau txais txiaj ntsig zoo rau ob peb hnub, txawm li cas los xij qhov kev ntsuam xyuas yuav tshwm sim tsis zoo. Nco ntsoov, lub sijhawm no tuaj yeem sib txawv me ntsis ntawm ib tus neeg mus rau lwm tus, tab sis nyob ib ncig ntawm 3 hnub yog qhov kwv yees dav dav ntawm cov nicotine nyob hauv koj cov qaub ncaug ntev npaum li cas.