Cov tshuaj lom cov tshuaj hauv yeeb
Cov pa luam yeeb yog ib lo lus siv los piav txog cov tshuaj lom cov tshuaj tom qab tso los ntawm kev haus luam yeeb. Cov tshuaj no muaj cov tacky xim daj los sis daj seem. Nws tsis yog tib yam li cov siv los siv rau ntawm cov chaw.
Luam yeeb yog paub zoo txog peb yam kev phem loj: nicotine, tar, thiab carbon monoxide. Nicotine yog cov tshuaj uas ua rau muaj kev quav tshuaj tiv thaiv, tiam sis nws yog qhov uas yog lub luag hauj lwm rau kev muaj mob loj tshaj plaws, nrog rau ntau hom mob cancer.
Qhov Teebmeem Phom sij
Raws li National Cancer Institute, cov pa luam yeeb muaj tshaj li 7,000 tshuaj. Feem ntau pom muaj nyob hauv qhov ua los ntawm kev haus luam yeeb. Ob puas tsib caug ntawm cov chemicals-xws li carbon monoxide, ammonia, thiab hydrogen cyanide-yog paub tias muaj teeb meem rau cov neeg haus luam yeeb thiab cov neeg uas raug cov pa luam yeeb nchav. Ntawm cov neeg, 69 yog paub ua kom mob qog nqaij hlav.
Cov pa luam yeeb hauv cov pa luam yeeb ua rau sab hauv lub ntsws thaum nws nqus tau. Txij lub sij hawm, kev noj qab haus huv liab qab yuav rov qab txho thiab nws thiaj li ua cov xim dub ntau dua.
Qhov kev nyhav thawj yog tias lub tar tuag taw tes mob thiab tuaj yeem tua tau cov kab mob hauv lub ntsws. Cilia yog cov me me, zoo li cov plaub hau zoo li kab npauj npaim. Lawv pab txo kom txhob muaj kuab paug, tab sis thaum lawv muaj mob xiam oob qhab, co toxins hauv tar tuaj yeem mus tob rau hauv cov ntsws. Qee cov co toxins no tso tawm thaum koj tawm los yog hnoos rov qab, tab sis qee qhov txiav txim thiab nyob hauv cov ntsws, qhov twg lawv tuaj yeem tsim kev puas tsuaj.
Lub tar tsuas tsis ua rau koj lub ntsws, txawm yog. Los ntawm muaj, cov co toxins tuaj yeem nqa mus rau hauv cov hlab ntsha thiab pib mus rau lwm qhov ntawm koj lub cev. Lawv tuaj yeem cuam tshuam rau txhua yam hauv koj lub cev thiab dhau ntawm kev mob kheesxaws, tuaj yeem ua rau mob plawv, mob ntshav qab zib, thiab tseem cuam tshuam txog fertility.
Qhov cim tshaj plaws ntawm kev haus luam yeeb yog qhov muag daj-xim av ntawm cov ntiv tes haus luam yeeb thiab cov kaus hniav.
Vim tias haus luam yeeb ncaj qha los ntawm lub qhov ncauj, lub zom tuaj yeem ua rau mob qog thiab mob qog nqaij hlav hauv qhov ncauj.
'Lub Teeb' Cov Cim Tsis Noj Qab Haus Huv
Cov luam yeeb hauv dej tau xub thawj hauv xyoo 1950 thaum nws tau tshaj tawm tias kev haus luam yeeb hauv lub cev tau txuam nrog kev pheej hmoo ntawm kev mob ntsws cancer. Lub tswv yim yog rau lub lim los cuab cov teeb meem phem thiab nicotine seem, tab sis tus tsim tsis tau haujlwm zoo li vam. Ntau cov co toxins tseem ua rau hauv thiab nkag rau hauv cov neeg haus luam yeeb lub ntsws, ua rau lawv muaj kev pheej hmoo ntawm cov kab mob kev haus luam yeeb .
Niaj hnub no, "lub teeb," "tsis tshua muaj", thiab "cov" piav qhia txog cov ntawv luam yeeb tsis pub nyob hauv Tebchaws Meskas. Cov luam yeeb nrog qis qis qis yuav raug xa mus rau "cov qes qes" tsawg. Qhov no tau ua kom cov neeg haus luam yeeb tsis txhob xav yuam kev tias cov yeeb yam hauv cov luam yeeb zoo dua cov kev haus luam yeeb tsis tu ncua.
Cov ntxaij lim dej hauv cov qes qes kuj muaj cua ntau dua li cov ntxaij lim dej. Qhov no tsis zoo li ua tau zoo vim tias ntau tus neeg haus luam yeeb tsis to taub lawv thaum tuav ib lub luam yeeb.
Raws li cov Chaw Tswj Xyuas Kev Tiv Thaiv thiab Tiv Thaiv Kab Mob (CDC), kev tshawb fawb tau qhia tias qhov kev phom sij rau qog nqaij hlav cancer hauv qhov kev haus luam yeeb yog zoo ib yam tsis hais seb puas yog haus luam yeeb los yog qis tsawg .
Feem ntau, cov neeg haus luam yeeb yuav nqus cov pa luam yeeb ntau dua thiab haus cov pa luam yeeb tsawg dua cov qoob loo kom tau tus nqi nicotine tib yam hauv cov luam yeeb.
Tsis tas li ntawd, cov neeg haus luam yeeb tam sim no muaj feem yuav mob ntsws cancer dua li cov neeg uas tsis tau haus luam yeeb los yog haus luam yeeb uas tau txiav tawm, tsis hais txog qib theem hauv lawv cov luam yeeb.
Thaiv Xyaum Peb Thaj Tsoo
Xyoo, muaj kev sib tham ntau txog kev haus luam yeeb nqus. Tau nyob hauv ib qho chaw nrog cov neeg haus luam yeeb tau raug pov thawj los ua rau ntau tus kab mob thiab txawm tias muaj cov cwj pwm txawv hauv qee cov neeg tsis haus luam yeeb. Qhov no tsis yog tib txoj kev raug mob, txawm yog.
Cov kws tshawb fawb tau pom tias muaj kev phom sij ntxiv nrog cov yeeb nkab ntawm cov chaw nyob hauv qhov chaw kaw tseg uas luam yeeb, cigars, kav, thiab cov luam yeeb tau haus luam yeeb.
Txoj kev phom sij no yog hu ua cov pa luam yeeb thib peb.
Cov pa luam yeeb thiab cov pa luam yeeb thib peb muaj ntau hom tshuaj lom neeg. Nws yog tam sim no to taub hais tias cov xim av, tacky toxins tseg tom qab los ntawm cov pa luam yeeb kos los ntawm cov yeeb yam luam yeeb kuj nyob hauv cov chaw thiab cov chaw nyob tso. Ntxiv nrog rau cov kab uas ua luam yeeb, cov pa luam yeeb thib peb kuj muaj xws li cov tshuaj hauv cov pa uas nyob twj ywm rau hauv cov huab cua rau ib lub sij hawm tom qab ib tug luam yeeb haus luam yeeb.
Kev haus luam yeeb thuam yog txaus ntshai rau txhua tus neeg uas tau ntsib nrog nws. Nws yog qhov tshwj xeeb tshaj yog rau cov me nyuam yaus uas yuav kov tau cov hniav thiab ces muab ntiv tes rau hauv lawv lub qhov ncauj.
Ntsiab Lus Tseem Ceeb
- Tar yog tam sim no rau hauv cov khoom luam yeeb uas tau hlawv. Theem ntawm kev nce ntxiv tuaj raws li qhov khoom raug hlawv. Qhov kawg puffs ntawm ib tug luam yeeb muaj peev xwm muaj ntau li ntau tshaj li ob npaug ntawm cov nqi ntawm cov khoom raws li cov thawj puffs.
- Kev haus luam yeeb hauv cigaraly nyob rau hauv cov ntsws thiab txhawb nqa kev mob ntsws xws li mob ntsws, mob ntsws ntev, thiab mob ntsws cancer.
- Qhov concentration of tar nyob rau hauv ib tug luam yeeb txiav txim siab nws cov kev ntsuam xyuas. High-tar luam yeeb (txwm lossis tagnrho-tsw) muaj 15 miligrams (mg) lossis ntau tshaj ib tus. Nruab nrab-tar (cig) luam yeeb muaj 6 mus rau 15 mg, thiab tsawg-tar (extra-light lossis ultra-light) luam yeeb ntawm 1 mus rau 6 mg ntawm tar.
- Qhov nruab nrab ntawm tar ntawm cov luam yeeb tau qis ntawm 38 mg (thiab 2.7 mg nicotine) hauv xyoo 1954 rau 12 mg ntawm tar thiab 0.95 mg ntawm nicotine. Nws tseem nyob rau theem ntawd hnub no.
Lo Lus Ntawm
Cov pa luam yeeb yog lom thiab carcinogenic thiab nyob ntawm txhua qhov chaw muaj pa luam yeeb. Txoj kev zoo tshaj plaws los tshem qhov kev phem ntawm koj lub neej thiab cov neeg koj nyiam yog kom tsis txhob nyob qhov chaw sab hauv (nrog rau cov tsheb) qhov twg cov luam yeeb haus luam yeeb.
Yog tias koj yog neeg haus luam yeeb koj tus kheej, xav txiav. Thaum koj npaj, muaj ntau yam kev pabcuam muaj los pab koj ntawm txoj kev taug kev mus.
> Qhov chaw:
> Cov Chaw rau Kev Tswj Xyuas thiab Tiv Thaiv. Tsawg-Yield Haus luam yeeb. 2017.
> Matt GE, li al. Thaum Cov Neeg Nyab Laj Tsis Tuaj Txaus: Raug rau Nicotine thiab Carcinogens Cov Neeg Txom Nyem ntawm Thaiv Thirdhand Pa Roj Phom Pollution. Kev Siv Luam Yeeb. 2016; 26 (5): 548-556. doi: http://dx.doi.org/10.1136/tobaccocontrol-2016-053119.
> Koom Haum Cancer National. Haus luam yeeb. 2018.
> Koom Haum Cancer National. Kev Ua Phem Rau Haus Luam Yeeb thiab Kev Noj Qab Haus Huv Kev Noj Qab Haus Huv. 2017.
> Tebchaws Meskas Lub Tsev Haujlwm Saib Xyuas Kev Noj Qab Haus Huv thiab Kev Pab Tib Neeg Cov Kev Tsim Nyog Kev Noj Qab Haus Huv Kev Noj Qab Haus Huv-50 Xyoos ntawm Kev Txhim Kho: Ib Daim Ntawv Tshaj Qhia ntawm Tus Phais Mob Naj Npawb General. 2014.