FDA txoj kev tshawb fawb hauv Tebchaws Meskas: Cov luam yeeb hauv hluav taws xob tsis muaj teeb meem tsawg dua li luam yeeb, thiab kev noj ntau ntau ntawm cov carcinogens tuaj yeem txo mus txog 95%
Oct 26, 2023
Ib daim ntawv tshawb fawb luam tawm hauv phau ntawv Journal Tobacco Control qhia tias e-luam yeeb muaj teeb meem tsawg dua li luam yeeb. Tom qab cov neeg haus luam yeeb hloov mus rau e-luam yeeb, theem ntawm ntau yam carcinogenic biomarkers hauv lawv cov zis yuav txo qis, mus txog 95%.

Txoj kev tshawb no tau tso tawm los ntawm cov kws tshawb fawb los ntawm US FDA, uas tau tso cai los ntawm US Congress thiab yog lub koom haum tswj hwm kev cai lij choj siab tshaj plaws koom nrog kev tswj hwm zaub mov thiab tshuaj hauv Tebchaws Meskas. Nws kuj yog ib lub koom haum saib xyuas kev noj qab haus huv tshaj plaws hauv ntiaj teb.
Nws yog to taub hais tias kev ntsuam xyuas qib ntawm biomarkers yog ib tug muaj feem xyuam rau lub cim ntawm metabolites nyob rau hauv cov zis ntawm luam yeeb carcinogens nqus los ntawm cov neeg haus luam yeeb. Qhov no nthuav tawm ntau dua li tsuas yog kuaj pom cov carcinogen hauv cov pa luam yeeb.
Kev phom sij ntawm kev haus luam yeeb yog los ntawm nws peb lub ntsiab culprits: luam yeeb lub cim nitrosamines, carbon monoxide, thiab polycyclic aromatic hydrocarbons. Cov kws tshawb fawb FDA tsis txhawj xeeb txog qhov no: "Muaj ntau cov kev tshawb fawb tau lees paub tias qib ntawm biomarkers rau peb cov tshuaj nyob rau hauv cov zis ntawm cov neeg siv e-luam yeeb yog qhov tsawg heev los yog tsis paub tseeb." e-luam yeeb tuaj yeem txo qhov teeb meem tseem ceeb ntawm cov luam yeeb, uas yog qhov tseeb qhov xaus.

Raws li rau lwm yam khoom tsis zoo, FDA cov kws tshawb fawb tau tshawb nrhiav thiab tshuaj xyuas ntau dua 5000 cov kev tshawb fawb txog thoob ntiaj teb hauv 8 xyoo dhau los. Cov txiaj ntsig tau qhia tias muaj pov thawj zoo ib yam tias cov neeg siv e-luam yeeb feem ntau nqus tau cov carcinogens qis dua li cov neeg haus luam yeeb. Yog tias cov neeg haus luam yeeb hloov mus rau cov luam yeeb hauv hluav taws xob, cov ntsiab lus ntawm cov khoom tsis zoo uas nqus tau yuav raug txo kom tsawg.
Tsis tas li ntawd, tom qab cov neeg haus luam yeeb hloov mus rau e-luam yeeb, qib ntawm biomarkers rau carcinogens xws li acrylamide, acrylonitrile, ethylene oxide, thiab vinyl chloride hauv lawv cov zis kuj yuav txo qis. Ntau thiab ntau cov neeg haus luam yeeb tau hloov mus rau e-luam yeeb, cia siab tias peb cov kev tshawb fawb tshawb pom tuaj yeem muab cov ntaub ntawv zoo rau kev tshawb fawb, kev kho mob, thiab kev noj qab haus huv cov cai, "said Marzena Hiler, tus tswv cuab ntawm FDA Tobacco Products Center thiab yog ib tus kws sau ntawv tseem ceeb. ntawm daim ntawv.






