Tshuaj fluoride: Noj qab nyob zoo lossis phom sij?

Daim vis dis aus no qhia txog yuav pab cov tshuaj fluoride zoo li cas tuaj yeem ua rau muaj kev phom sij thiab tsis yog FDA pom zoo rau kev tiv thaiv caries.

IAOMT thiab FAN ceev faj txog kev raug mob los ntawm cov tshuaj fluoride,
uas tsis yog FDA-Pom zoo rau kev tiv thaiv caries.

Ntau tus kws kho hniav sau npe rau cov tshuaj fluoride, tee, lozenges, thiab yaug, uas feem ntau hu ua fluoride tshuaj lossis “vitamins.” Cov khoom no ua rau muaj kev phom sij vim tias lawv tuaj yeem ua rau muaj kev phom sij ntawm fluoride ntau ntxiv. Lawv muaj 0.25, 0.5, lossis 1.0 mg fluoride, thiab lawv yog tsis tau kev pom zoo uas muaj kev nyab xeeb thiab siv tau zoo rau cov kev caries tiv thaiv los ntawm FDA.

Cov tshuaj fluoride uas muaj cov tshuaj no yeej ib txwm muaj rau cov menyuam yaus, raug iab liam kom tiv thaiv kab noj hniav. Txawm li cas los xij, cov tshuaj no muaj cov teeb meem tsis zoo, thiab lawv tsis yog tshuaj ntxiv rau hauv txoj hauv kev uas cov calcium, magnesium, thiab lwm yam khoom noj muaj txiaj ntsig.

Nyob rau hauv qhov tseeb, Kev muab tshuaj fluoride “tshuaj pab rau noj” yog cov tshuaj tiv thaiv kab mob kev ua txhaum txhaum tsoomfwv txoj cai lij choj vim tias FDA tsis tau pom zoo cov tshuaj no rau lub hom phiaj no. Txawm li cas los xij, cov tshuaj phom sij no tseem raug tshuaj rau ntau lab tus menyuam yaus thoob plaws Asmeskas thiab tseem tab tom muag hauv khw muag tshuaj loj tshaj plaws hauv tebchaws.

Qee cov kws kho mob thiab cov niam txiv tsis paub txog tias tshuaj muaj tshuaj fluoride tuaj yeem tsim kev puas tsuaj rau menyuam yaus.

Kev nqos cov tshuaj fluoride tsis yog tsuas yog siv tsis tau xwb, nws tseem muaj peev xwm txaus ntshai, tshwj xeeb tshaj yog rau cov menyuam yaus. Fluoride tam sim no tau lees paub tias yog ib qho kev loj hlob neurotoxin thiab endocrine cuam tshuam cov khoom, thiab cov kev tshawb fawb qhia tias kev noj tshuaj fluoride thaum tseem me nyuam yaus yuav ua rau muaj teeb meem kev kawm thiab kev coj cwj pwm, cov thyroid ua haujlwm tsis zoo, thiab lwm yam kev puas tsuaj, suav nrog cov pob txha fragility, mob qog noj ntshav, thiab hniav fluorosis. Nyem qhov no mus nyeem ntxiv txog cov kev noj qab haus huv los ntawm cov tshuaj fluoride.

Cov peev txheej kev noj qab haus huv los ntawm cov tshuaj fluoride tau qhia meej. Ib tsab ntawv tshaj tawm xyoo 2006 National Research Council tau tsim kom muaj hnub nyoog, muaj feem cuam tshuam, kev noj cov tshuaj fluoride los ntawm lwm qhov chaw, kev siv tsis tsim nyog, thiab lwm yam yuav tsum tau muab coj los rau hauv tus account rau cov khoom no. Tsis tas li ntawd, nyob rau hauv 2015, cov kws tshawb fawb tau ua ib qho soj ntsuam cov tshuaj fluoride txog tshuaj txhuam hniav thiab tshuaj fluoride tshuaj xaus lus tias kev tswj hwm nruj dua ntawm cov tshuaj fluoride hauv cov tshuaj yog xav tau vim muaj cov tshuaj fluoride toxicity.