Nicotine lub Teebmeem ntawm lub hlwb
Kev haus luam yeeb tseem tseem nyob saum cov npe ua qhov kev tiv thaiv tau tshaj plaws hauv lub tebchaws United States hnub no, suav rau 480,000 leej tuag txhua xyoo.
Tsawg tus neeg laus tshaj li hnub nyoog 18 xyoo haus luam yeeb hnub no dua li yav tas los, tiam sis cov neeg haus luam yeeb tam sim no tseem kub siab. Kev kwv yees los ntawm Lub Tsev Saib Xyuas Kab Mob thiab Kev Tiv Thaiv rau xyoo 2015 qhia tias 15.1 feem pua ntawm cov neeg laus hauv tebchaws Asmeskas, lossis kwv yees li 36.5 lab tus laus haus luam yeeb.
Nicotine yog hom phaj heev
Cov nicotine hauv cov pa luam yeeb hauv txav mus los ntawm lub ntsws mus rau hauv cov hlab ntsha thiab mus rau ib tus neeg haus luamyeeb lub hlwb hauv xya mus txog 10 feeb. Thaum muaj, nicotine ua rau muaj ntau cov tshuaj lom neeg uas ua rau muaj kev nyuaj siab rau cov neeg haus luam yeeb, tab sis cov kev hnov mob no yog luv luv, nyob hauv cov sij hawm luv luv.
Thaum nicotine poob qis rau hauv cov ntshav, cov neeg haus luam yeeb xav edgy thiab agitated - pib nicotine tawm . Yuav kom txo tau qhov tsis xis nyob, cov neeg haus luam yeeb tau qis dua lwm qhov luam yeeb ... thiab tom qab ntawd ... thiab lwm tus. Thiab yog li nws mus-lub vicious voj voog ntawm kev tiv thaiv nicotine. Ib tug luam yeeb tsis txaus, qhov tseeb tias txhua tus neeg haus luam yeeb paub txhua yam zoo.
Yuav kom txiav kev haus luam yeeb kom zoo rau lub sijhawm ntev, nws yuav pab kom nkag siab txog qhov kev tiv thaiv nicotine thiab nws yuav siv li cas los xij nws dawb. Qhov tseeb, cov neeg haus luam yeeb feem ntau xav tsis thoob tias lawv muaj kev quav yeeb quav tshuaj.
Ntau tus ntawm peb ntseeg tias kev haus luam yeeb tsuas yog ib qho cwj pwm phem xwb; ib yam dab tsi uas peb yuav nres tau yooj yim thaum peb txiav txim tias nws yog lub sijhawm.
Cia wb mus saib seb qhov nicotine cuam tshuam li cas lub hlwb chemistry thiab pib txoj kev kawm uas yuav pab peb sib ntaus sib tua rau qhov av, ib zaug thiab rau tag nrho.
Nicotine thiab Adrenaline
Thaum ib tug neeg haus luam yeeb haus luam yeeb, tus nicotine hauv cov pa luam tawm sai heev rau hauv cov ntshav thiab pib ua rau lub hlwb tsis pub dhau 10 feeb.
Qhov ua rau kev tso tawm ntawm adrenaline , qhov "sib ntaus lossis sib ntaus" hormone.
Hauv lub cev, adrenaline ua rau tus neeg lub plawv dhia, ntshav siab, thiab tswj kev ua rau ntshav mus rau lub plawv. Thaum qhov no tshwm sim, cov neeg haus luam yeeb muaj kev ntxhov siab, kev ua pa ntiav thiab kev xav ntawm lub plawv dhia. Adrenaline kuj qhia txog lub cev kom tso ntshav qab zib ntau dhau mus rau hauv cov hlab ntsha.
Nicotine thiab Insulin
Nicotine kuj txwv tsis pub tawm cov tshuaj insulin los ntawm cov txiav, ib yam tshuaj uas yuav tau tshem tawm ntau dhau los ntawm tus neeg cov ntshav. Qhov no tawm cov neeg haus luam yeeb hauv ib qho mob me ntsis, qhov qab hau nws muaj ntau dua cov ntshav qab zib tshaj qhov qub.
Cov ntshav qab zib feem ntau yog ua rau tus neeg tsis muaj zog, uas yog vim li cas cov neeg haus luam yeeb xav tias lawv cov yeeb yuj txo kev tshaib plab.
Nicotine thiab Dopamine
Nicotine ua rau tib txoj kev sib tw hauv lub hlwb hais tias lwm cov yeeb tshuaj ntawm kev tsim txom xws li cocaine lossis amphetamines ua, tab sis mus rau qib qis dua.
Kev tshawb nrhiav pom tau hais tias nicotine ua rau qib dopamine nyob rau hauv lub hlwb, neurotransmitter uas yog lub luag hauj lwm rau kev txaus siab ntawm kev lom zem thiab kev noj qab haus huv.
Cov mob hnyav ntawm nicotine hnav li ntawm feeb, yog li cov neeg haus luam yeeb yuav tsum tau noj tshuaj kom tas txhua hnub kom muaj kev kaj siab zoo los ntawm nicotine thiab tiv thaiv cov tsos mob tawm .
Cov tshuaj nyob hauv yeeb
Ntxiv rau cov nicotine, luam yeeb yog tsim los ntawm ntau tshaj 7000 tshuaj lom tshuaj thiab tar . Lub zeem muag, uas muaj peev xwm sib txawv ntawm 7 thiab 20 lossis tshaj rod sau ib tus luam yeeb, ua rau cov neeg haus luam yeeb ua rau muaj kev pheej hmoo siab ntsws cancer, mob ntsws raws roj ntsha, thiab mob ntsws bronchial.
Cov pa roj carbon monoxide hauv cov pa luam yeeb ua rau kom muaj kab mob hauv lub plawv. Lub koom haum tiv thaiv Environmental Protection pom tau tias qhov pa luam yeeb thib ob ua rau mob ntsws cancer hauv ob qho tib si haus luam yeeb thiab cov laus uas tsis haus luam yeeb thiab ua rau muaj kev pheej hmoo ntawm kev mob ntsws ntawm cov menyuam yaus thiab kev tuag ntawm tus menyuam mos.
Txiav Luam Yeeb Tam Sim No - Koj Ua Tau Nws
Kev txheeb xyuas pom tau tias tsuas yog ib feem me me (kwv yees li 7%) ntawm cov neeg uas xav txiav kev haus luam yeeb tsis muaj kev txhawb nqa ib xyoo ib zaug.
Txawm li cas los xij, cov neeg uas muaj kev tso tawm hauv qhov chaw uas muaj kev kawm txog kev yees duab nicotine thiab pab pawg neeg txhawb, ua tau zoo dua.
- Kev Lom Zem Kev Haus Luam Yeeb
Txawm hais tias koj xav kom txiav luam yeeb qaib ntxhuav los yog txiav txim siab siv txiav luam yeeb los pab koj txiav luam yeeb, paub qhov no:
Kev rov qab los ntawm kev quav tshuaj nicotine yog ib txoj kev los ntawm kev tso tawm kom raws sij hawm.
Nws tsis tshwm sim thaum hmo ntuj, tab sis nrog kev ua siab ntev, kev ywj pheej ntawm kev quav tshuaj nicotine yog qhov tseem ceeb, thiab yuav them koj rov qab nrog cov txiaj ntsim uas zoo tshaj qhov koj tuaj yeem xav txog.
Txhob pub lwm hnub ntawm koj lub neej muaj nqi rau luam yeeb. Txiav haus luam yeeb hnub no.
Qhov chaw:
Cov Chaw rau Kev Tswj Xyuas thiab Tiv Thaiv. Kev Haus Luam Yeeb Ntawm Cov Neeg Laus Hauv Tebchaws Meskas . http://www.cdc.gov/tobacco/data_statistics/fact_sheets/adult_data/cig_smoking/.
Cov Chaw rau Kev Tswj Xyuas thiab Tiv Thaiv. Kev Luam Yeeb Txog Kev Haus Luam Yeeb. http://www.cdc.gov/tobacco/data_statistics/fact_sheets/health_effects/tobacco_related_mortality/.