Mob qog noj ntshav yog ib qho ua rau tuag thoob ntiaj teb thiab muaj feem yuav kis tus kab mob no los ntawm ntau yam xws li caj ces, kev ua neej, thiab ib puag ncig. Txawm hais tias muaj ntau cov kev tshawb fawb thiab kev tshawb fawb txog kev cuam tshuam ntawm kev noj zaub mov ntawm kev pheej hmoo mob qog noj ntshav, kev sib txuas ntawm cov nqaij noj thiab qee hom mob qog noj ntshav, tshwj xeeb tshaj yog mob qog noj ntshav, tau yog lub ntsiab lus ntawm kev txaus siab thiab kev txhawj xeeb. Kev noj cov nqaij yog ib feem tseem ceeb ntawm tib neeg cov zaub mov rau ntau pua xyoo, muab cov khoom noj tseem ceeb xws li cov protein, hlau, thiab vitamin B12. Txawm li cas los xij, nyob rau xyoo tas los no, kev noj cov nqaij liab thiab ua tiav ntau dhau tau ua rau muaj kev txhawj xeeb txog nws lub luag haujlwm tseem ceeb hauv kev txhim kho ntau yam mob qog noj ntshav. Tsab ntawv xov xwm no yuav piav qhia txog cov kev tshawb fawb tam sim no thiab cov pov thawj nyob ib puag ncig ntawm kev sib txuas ntawm cov nqaij noj thiab mob qog noj ntshav, qhia txog cov kev pheej hmoo uas yuav tshwm sim thiab sib tham txog cov txheej txheem muaj peev xwm koom nrog hauv qhov kev sib raug zoo no. Los ntawm kev nkag siab txog kev sib txuas ntawm cov nqaij noj thiab qee yam mob qog noj ntshav, peb tuaj yeem ua kom paub txog kev xaiv noj zaub mov thiab muaj peev xwm txo peb txoj kev pheej hmoo ntawm kev tsim kab mob tuag taus.
Cov nqaij liab txuas rau mob qog noj ntshav
Cov kev tshawb fawb tshawb fawb tsis tu ncua tau pom tias muaj kev koom tes tseem ceeb ntawm kev noj cov nqaij liab thiab muaj kev pheej hmoo ntawm kev mob qog noj ntshav. Thaum cov nqaij liab yog qhov zoo ntawm cov as-ham xws li protein, hlau, thiab vitamin B12, nws cov ntsiab lus siab ntawm heme iron thiab saturated fats tuaj yeem ua rau muaj kev loj hlob ntawm cov qog nqaij hlav cancer hauv txoj hnyuv. Cov txheej txheem ntawm kev ua noj nqaij liab ntawm qhov kub thiab txias, xws li grilling lossis kib, tuaj yeem tsim cov kab mob carcinogenic, ntxiv rau kev pheej hmoo. Txhawm rau txo txoj kev pheej hmoo ntawm kev mob qog noj ntshav, nws raug nquahu kom txwv tsis pub noj cov nqaij liab thiab xaiv lwm txoj kev noj qab haus huv xws li nqaij qaib, ntses, thiab cov zaub mov muaj protein ntau. Tsis tas li ntawd, kev siv cov khoom noj muaj txiaj ntsig zoo hauv cov txiv hmab txiv ntoo, zaub, cov nplej tag nrho, thiab kev ua lub cev tsis tu ncua tuaj yeem ua lub luag haujlwm tseem ceeb hauv kev txo qis kev pheej hmoo ntawm mob qog noj ntshav nrog rau kev noj cov nqaij liab.
Cov nqaij ua tiav ua rau muaj kev pheej hmoo
Kev noj cov nqaij ua tiav kuj tau txuas nrog kev pheej hmoo ntawm qee yam qog nqaij hlav, xws li mob qog nqaij hlav hauv plab. Cov nqaij ua tiav yog hais txog cov nqaij uas tau hloov kho los ntawm cov txheej txheem xws li kho, haus luam yeeb, lossis ntxiv cov tshuaj tua kab mob. Cov nqaij no feem ntau muaj cov sodium, nitrates, thiab lwm yam additives uas yuav pab txhawb kev loj hlob ntawm cov qog nqaij hlav cancer. Tsis tas li ntawd, txoj kev ua noj ua haus siv rau cov nqaij ua tiav, xws li kib lossis ci hauv qhov kub thiab txias, tuaj yeem tsim cov tshuaj lom neeg xws li heterocyclic amines thiab polycyclic aromatic hydrocarbons, uas tau cuam tshuam nrog kev pheej hmoo ntawm mob qog noj ntshav. Yog li ntawd, nws raug nquahu kom txo qis kev noj cov nqaij ua tiav thiab tsom mus rau kev sib koom ua ke tshiab, tsis tau hloov pauv rau hauv ib qho kev noj haus kom txo tau cov teeb meem muaj feem cuam tshuam nrog cov khoom no.
Kev noj ntau txuas rau mob qog noj ntshav mis
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias kev noj ntau ntawm cov khoom noj khoom haus kuj tau txuas rau kev pheej hmoo ntawm mob qog noj ntshav mis. Ntau qhov kev tshawb fawb tau pom tias muaj kev sib raug zoo ntawm kev noj cov nqaij liab thiab ua tiav thiab muaj kev pheej hmoo siab ntawm kev mob qog noj ntshav mis. Cov nqaij no muaj cov khoom sib txuas xws li cov roj ntsha saturated, heme hlau, thiab heterocyclic amines, uas tau txheeb xyuas tias muaj peev xwm pab txhawb kev loj hlob thiab kev loj hlob ntawm cov qog nqaij hlav cancer. Tsis tas li ntawd, cov ntsiab lus muaj roj ntau hauv cov nqaij no tuaj yeem ua rau nce qib ntawm cov tshuaj estrogen, ib yam tshuaj uas cuam tshuam nrog kev loj hlob ntawm lub mis. Txhawm rau txo cov kev pheej hmoo no, cov tib neeg raug txhawb kom nruab nrab lawv noj cov nqaij liab thiab ua tiav thiab ua ntej noj zaub mov muaj txiaj ntsig nplua nuj nyob hauv txiv hmab txiv ntoo, zaub, nplej tag nrho, thiab lean protein. Nws yog ib qho tseem ceeb uas yuav tau sab laj nrog cov kws kho mob rau tus kheej cov lus pom zoo noj zaub mov thiab xav txog tag nrho cov kev cuam tshuam ntawm kev noj haus rau kev noj qab haus huv mus sij hawm ntev thiab kev tiv thaiv kab mob cancer.
Grilled los yog smoked nqaij ua rau muaj kev pheej hmoo
Ntau qhov kev tshawb fawb kuj tau qhia txog qhov muaj peev xwm txuas ntawm kev noj cov nqaij ci los yog haus luam yeeb thiab ua rau muaj kev pheej hmoo ntawm qee yam qog noj ntshav. Thaum cov nqaij siav ntawm qhov kub siab, xws li los ntawm kev ci los yog kev haus luam yeeb, lawv tuaj yeem tsim cov teeb meem sib txuas hu ua polycyclic aromatic hydrocarbons (PAHs) thiab heterocyclic amines (HCAs). Cov tebchaw no tau pom tias muaj cov khoom carcinogenic thiab tuaj yeem pab txhawb kev loj hlob ntawm cov qog nqaij hlav hauv lub cev. Tsis tas li ntawd, qhov tsim ntawm charred los yog burnt cheeb tsam ntawm cov nqaij thaum lub sij hawm ua noj ua haus yuav ua rau kom cov theem ntawm cov teeb meem sib txuas ntxiv. Txhawm rau txo qhov kev pheej hmoo, nws raug pom zoo kom txwv tsis pub noj cov nqaij grilled lossis haus luam yeeb thiab xaiv cov kev noj qab haus huv zoo xws li ci, boiling, lossis steaming. Tsis tas li ntawd, marinating nqaij ua ntej nrog tshuaj ntsuab, txuj lom, los yog cov khoom xyaw acidic xws li kua txiv qaub tuaj yeem pab txo qis kev tsim cov kab mob carcinogenic. Nws yog ib qho tseem ceeb uas yuav tau txiav txim siab txog cov xwm txheej no thiab txiav txim siab txog kev noj zaub mov kom zoo los txhawb kev noj qab haus huv mus ntev thiab kev noj qab haus huv.
Cov nqaij kho mob muaj nitrates ua rau mob qog noj ntshav
Thaum nws paub zoo tias cov nqaij ua tiav, suav nrog cov nqaij kho, muaj cov nitrates uas ua rau mob qog noj ntshav, nws yog ib qho tseem ceeb kom nkag siab txog cov kev pheej hmoo uas cuam tshuam nrog lawv noj. Cov nqaij kho mob tau txais cov txheej txheem khaws cia uas nitrates lossis nitrites ntxiv los txhim kho tsw thiab tiv thaiv kab mob loj hlob. Txawm li cas los xij, thaum ua noj lossis kev zom zaub mov, cov tshuaj no tuaj yeem tsim nitrosamines, uas tau txuas rau kev pheej hmoo ntawm mob qog noj ntshav. Cov kev tshawb fawb tau pom tias kev noj cov nqaij uas kho tsis tu ncua, xws li nqaij npuas kib, hnyuv ntxwm, thiab cov nqaij deli, tuaj yeem ua rau muaj qee yam qog nqaij hlav, tshwj xeeb yog mob qog noj ntshav. Txhawm rau txo qhov muaj feem cuam tshuam txog kev noj qab haus huv, nws raug nquahu kom txwv tsis pub noj cov nqaij kho thiab xaiv cov khoom tshiab, tsis tau hloov pauv thaum twg los tau. Tsis tas li ntawd, koom nrog kev noj zaub mov kom zoo uas muaj txiv hmab txiv ntoo, zaub, thiab cov khoom noj muaj protein ntau tuaj yeem txo qis kev pheej hmoo ntawm mob qog noj ntshav thiab txhawb kev noj qab haus huv thiab kev noj qab haus huv tag nrho.
Kev noj zaub mov cog qoob loo tuaj yeem txo qhov kev pheej hmoo
Kev loj hlob ntawm lub cev ntawm kev tshawb fawb qhia tau hais tias kev siv cov khoom noj cog qoob loo tuaj yeem txo qhov kev pheej hmoo ntawm qee yam qog nqaij hlav, xws li mob qog noj ntshav. Kev noj cov zaub mov uas cog qoob loo feem ntau yog cov txiv hmab txiv ntoo, zaub, nplej, legumes, thiab txiv ntseej, thaum txo lossis tshem tawm cov khoom tsiaj. Cov kev xaiv noj zaub mov no muaj ntau yam txiaj ntsig kev noj qab haus huv, suav nrog kev noj zaub mov ntau dua ntawm fiber ntau, vitamins, minerals, thiab antioxidants, uas tau pom tias muaj kev tiv thaiv kab mob qog noj ntshav. Tsis tas li ntawd, kev noj zaub mov ntawm cov nroj tsuag feem ntau qis dua cov roj saturated thiab cov roj cholesterol, uas feem ntau pom muaj nyob hauv cov khoom siv tsiaj thiab tau cuam tshuam nrog kev pheej hmoo ntawm ntau yam qog noj ntshav. Los ntawm kev koom nrog ntau cov khoom noj cog qoob loo rau hauv koj cov zaub mov, koj tuaj yeem txo koj txoj kev pheej hmoo ntawm kev mob qog noj ntshav thiab txhim kho koj txoj kev noj qab haus huv tag nrho.
Txiav rov qab rau cov nqaij muaj txiaj ntsig
Kev tshawb fawb tsis tu ncua txhawb kev xav tias kev txiav rov qab ntawm cov nqaij noj tuaj yeem muaj txiaj ntsig zoo rau kev noj qab haus huv tag nrho. Raws li ib feem ntawm kev noj zaub mov kom zoo, txo cov nqaij noj tuaj yeem ua rau txo qis ntawm cov roj saturated thiab cov roj cholesterol noj, ob qho tib si tau txuas rau kev pheej hmoo ntawm qee yam qog noj ntshav. Los ntawm kev xaiv rau lwm cov nroj tsuag, cov tib neeg tseem tuaj yeem tau txais cov khoom noj tseem ceeb xws li cov protein, hlau, thiab zinc, thaum tseem tau txais txiaj ntsig los ntawm cov fiber ntau ntxiv, cov vitamins, thiab cov zaub mov muaj nyob hauv cov zaub mov noj. Tsis tas li ntawd, kev txo cov nqaij noj tuaj yeem ua rau muaj kev cuam tshuam zoo rau ib puag ncig los ntawm kev txo qis hauv tsev cog khoom roj emissions thiab txuag cov peev txheej ntuj. Kev txiav txim siab txiav rov qab rau cov nqaij tsis yog qhov txiaj ntsig zoo rau kev noj qab haus huv ntawm tus kheej nkaus xwb tab sis tseem ua rau muaj kev noj qab haus huv ntau dua thiab muaj txiaj ntsig zoo rau yav tom ntej.
Kev txwv kom tsawg tuaj yeem txo qhov kev pheej hmoo
Kev txwv tsis pub noj qee yam zaub mov, xws li cov nqaij ua tiav thiab cov nqaij liab, tau pom tias yuav txo qis kev pheej hmoo ntawm kev mob qog noj ntshav, suav nrog mob qog noj ntshav. Ntau qhov kev tshawb fawb tau txheeb pom tias muaj kev sib koom ua ke ntawm cov nqaij noj siab thiab muaj kev pheej hmoo ntawm kev tsim cov qog nqaij hlav no. Txo kev noj cov nqaij no, tshwj xeeb tshaj yog thaum ua ke nrog kev noj zaub mov uas muaj txiv hmab txiv ntoo, zaub, cov nplej, thiab cov nqaij ntshiv, tuaj yeem txo qhov kev pheej hmoo ntawm kev tsim cov qog nqaij hlav no. Los ntawm kev txiav txim siab xav txog peb cov zaub mov noj thiab koom nrog ntau yam kev xaiv zaub mov rau hauv peb cov zaub mov, peb tuaj yeem ua cov kauj ruam tseem ceeb los txo peb txoj kev pheej hmoo ntawm mob qog noj ntshav thiab txhawb kev noj qab haus huv thiab kev noj qab haus huv.
Kev paub yuav ua rau muaj kev tiv thaiv
Kev paub ntau ntxiv txog qhov muaj peev xwm txuas ntawm cov nqaij noj thiab qee cov qog nqaij hlav yog qhov tseem ceeb hauv kev tiv thaiv cov kab mob no. Los ntawm kev qhia cov tib neeg txog kev pheej hmoo cuam tshuam nrog kev noj cov nqaij ua tiav thiab cov nqaij liab, peb tuaj yeem txhawb lawv kom paub txog kev noj zaub mov zoo uas yuav pab txo lawv txoj kev pheej hmoo ntawm kev mob qog noj ntshav, tshwj xeeb yog mob qog noj ntshav. Kev koom tes nrog kev qhia ntawv, muab cov ntaub ntawv siv tau, thiab txhawb kev noj qab haus huv noj qab haus huv tuaj yeem ua rau muaj kev paub txog thiab pab tib neeg xaiv kev noj qab haus huv thaum nws los txog rau lawv cov zaub mov. Los ntawm kev nkag siab txog qhov muaj peev xwm txaus ntshai thiab ua cov kauj ruam tseem ceeb los hloov kho lawv cov kev noj haus, cov tib neeg tuaj yeem ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv qhov pib ntawm qee yam qog nqaij hlav thiab txhawb kev noj qab haus huv tag nrho.
Xav txog lwm txoj hauv kev rau nqaij liab
Tshawb nrhiav lwm txoj hauv kev rau cov nqaij liab tuaj yeem yog ib qho txiaj ntsig zoo los txo cov kev pheej hmoo cuam tshuam nrog kev noj nqaij thiab qee yam qog nqaij hlav. Kev sib koom ua ke ntawm cov nroj tsuag muaj protein ntau, xws li legumes, taum pauv, tempeh, thiab seitan, rau hauv koj cov zaub mov tuaj yeem muab cov as-ham tseem ceeb thaum txo qis cov roj saturated fatty acids thiab cov roj (cholesterol) hauv cov nqaij liab. Tsis tas li ntawd, koom nrog cov ntses rau hauv koj cov zaub mov, tshwj xeeb tshaj yog cov ntses fatty acids uas muaj omega-3 fatty acids xws li salmon thiab sardines, tuaj yeem muab kev noj qab haus huv cov protein. Kev sib koom ua ke ntawm ntau qhov chaw muaj protein ntau rau hauv koj cov zaub mov tsis yog tsuas yog ua kom koj cov khoom noj muaj txiaj ntsig zoo xwb tab sis kuj txhawb nqa kev noj qab haus huv ntau dua thiab sib npaug.
Hauv kev xaus, kev sib txuas ntawm cov nqaij noj thiab qee yam qog nqaij hlav, xws li mob qog noj ntshav, yog ib lub ntsiab lus uas yuav tsum tau tshawb fawb ntxiv thiab xav txog. Thaum cov kev tshawb fawb tau pom tias muaj kev sib raug zoo ntawm ob, nws tseem ceeb heev uas yuav tau xav txog lwm yam xws li kev noj zaub mov tag nrho, kev ua neej nyob, thiab caj ces predisposition. Nws yog ib qho tseem ceeb rau cov tib neeg los txiav txim siab txog lawv txoj kev noj haus thiab sab laj nrog cov kws kho mob rau cov lus pom zoo ntawm tus kheej. Nrog rau kev tshawb fawb thiab kev kawm txuas ntxiv, peb tuaj yeem ua haujlwm los txo qis kev pheej hmoo ntawm mob qog noj ntshav thiab txhawb kev noj qab haus huv thiab kev noj qab haus huv tag nrho.
FAQ
Dab tsi tshwj xeeb ntawm cov qog nqaij hlav tau txuas nrog kev noj nqaij ntau?
Kev noj cov nqaij ntau tau txuas nrog kev pheej hmoo ntawm kev mob qog nqaij hlav hauv plab, mob qog noj ntshav, thiab mob qog noj ntshav prostate. Cov kev tshawb fawb tau pom tias cov tib neeg uas noj cov nqaij liab thiab cov nqaij ua tiav ntau dua tuaj yeem tsim cov qog nqaij hlav no ntau dua li cov neeg uas noj cov nqaij tsawg. Nws yog ib qho tseem ceeb kom sib npaug ntawm cov nqaij noj nrog ntau yam khoom noj uas muaj cov txiv hmab txiv ntoo, zaub, thiab cov nplej tag nrho kom txo tau txoj kev pheej hmoo ntawm mob qog noj ntshav thiab tswj kev noj qab haus huv tag nrho.
Kev noj cov nqaij ua tiav li cas, xws li nqaij npuas kib thiab cov dev kub, ua rau muaj kev pheej hmoo ntawm qee yam qog noj ntshav?
Kev noj cov nqaij ua tiav xws li nqaij npuas kib thiab cov dev kub tuaj yeem ua rau muaj kev pheej hmoo mob qog noj ntshav vim muaj cov tshuaj xws li nitrates thiab nitrites siv los khaws cia, nrog rau kev tsim cov kab mob carcinogenic xws li heterocyclic amines thiab polycyclic aromatic hydrocarbons thaum lub sij hawm ua. Cov tshuaj no tuaj yeem ua rau DNA puas, txhawb kev mob, thiab ua rau kev loj hlob ntawm cov qog nqaij hlav cancer hauv lub cev, tshwj xeeb tshaj yog nyob rau hauv txoj hnyuv, plab, thiab lwm yam kabmob. Tsis tas li ntawd, cov ntsev thiab cov roj ntau hauv cov nqaij ua tiav kuj tuaj yeem ua rau mob qog noj ntshav los ntawm ntau txoj hauv kev. Zuag qhia tag nrho, kev noj cov nqaij ua tiav tsis tu ncua yog txuas rau kev pheej hmoo ntawm qee yam qog nqaij hlav.
Puas muaj cov kev tshawb fawb uas tau pom muaj kev sib raug zoo ntawm kev noj cov nqaij liab thiab muaj kev pheej hmoo ntawm mob qog noj ntshav?
Yog lawm, ntau qhov kev tshawb fawb tau pom muaj kev sib raug zoo ntawm kev noj cov nqaij liab thiab cov nqaij ua tiav thiab ua rau muaj kev pheej hmoo ntawm kev mob qog noj ntshav. Lub Koom Haum Saib Xyuas Kev Noj Qab Haus Huv Ntiaj Teb tau faib cov nqaij ua tiav raws li cov nqaij ua carcinogenic rau tib neeg thiab cov nqaij liab uas tej zaum yuav ua rau mob cancer, raws li cov pov thawj txuas lawv cov kev noj rau cov neeg mob qog noj ntshav ntau dua. Cov kev tshawb pom no qhia txog qhov tseem ceeb ntawm kev noj cov nqaij liab kom txo qis kev pheej hmoo ntawm mob qog noj ntshav.
Yuav ua li cas yog ib co muaj peev xwm mechanisms uas noj nqaij yuav pab tau rau kev loj hlob ntawm cancer?
Cov nqaij noj tej zaum yuav ua rau mob qog noj ntshav los ntawm cov txheej txheem xws li tsim cov carcinogenic compounds thaum lub sij hawm ua noj, muaj heme hlau thiab saturated fats uas txhawb oxidative kev nyuaj siab thiab o, thiab muaj peev xwm kis tau nrog cov tshuaj hormones thiab tshuaj tua kab mob uas cuam tshuam cov txheej txheem ntawm tes. Tsis tas li ntawd, cov nqaij ua tiav feem ntau muaj nitrites thiab nitrates uas tuaj yeem tsim nitrosamines, paub tias carcinogens. Kev noj zaub mov ntau ntawm cov nqaij liab thiab ua tiav kuj tseem cuam tshuam rau kev pheej hmoo ntawm cov kab mob qog nqaij hlav hauv plab, pancreatic, thiab prostate cancer vim lawv cuam tshuam rau plab microbiota thiab inflammatory pathways.
Puas muaj cov lus qhia txog kev noj haus lossis cov lus pom zoo txog kev noj nqaij kom txo tau cov qog nqaij hlav cancer?
Yog lawm, ntau qhov kev tshawb fawb tau pom tias txo qis kev noj cov nqaij liab thiab ua tiav tuaj yeem txo qis kev pheej hmoo ntawm qee yam mob qog noj ntshav, xws li mob qog noj ntshav hauv plab. American Cancer Society pom zoo kom txwv tsis pub noj cov nqaij liab thiab ua tiav thiab xaiv cov protein ntau ntawm cov nroj tsuag, xws li taum, lentils, thiab taum paj. Kev noj zaub mov muaj txiaj ntsig nplua nuj nyob hauv txiv hmab txiv ntoo, zaub, nplej tag nrho, thiab cov nqaij ntshiv tuaj yeem pab txo qis kev pheej hmoo ntawm mob qog noj ntshav thiab txhawb kev noj qab haus huv tag nrho.
