noj qab haus huv

Tus cwj pwm phem uas tsis pom koj!!!!

Nws zoo nkaus li tias kev haus luam yeeb yuav cuam tshuam tsis yog koj qhov hnov ​​tsw thiab saj, tab sis kuj rau koj lub qhov muag, raws li txoj kev tshawb fawb tshiab tau pom tias muaj cov tshuaj lom neeg hauv cov pa luam yeeb yuav ua rau nws nyuaj rau pom nyob rau hauv cov xwm txheej ntawm cov luminance qis xws li cov neeg pluag. teeb pom kev zoo, huab cua los yog lub teeb ci.

Cov kws tshawb fawb tau sau nyob rau hauv "Gamma" phau ntawv journal ntawm ophthalmology tias qhov muaj ntau dua ntawm cadmium hauv cov ntshav yog txuam nrog kev txo qis ntawm cov duab sib piv.

"Qhov tshwj xeeb ntawm lub zeem muag no yog qhov tseem ceeb heev vim tias nws cuam tshuam rau koj lub peev xwm pom qhov kawg ntawm ntug lossis ntxig tus yuam sij rau hauv lub xauv hauv qhov tsis pom kev," tus thawj coj kawm Adam Paulson ntawm University of Wisconsin School of Medicine hauv Madison tau hais.

Nws hais ntxiv, "Nws yog ib yam dab tsi uas tsis muaj txoj hauv kev los kho nws tam sim no, tsis zoo li qhov pom kev pom, uas tuaj yeem kho tau yooj yim nrog tsom iav lossis tiv thaiv lo ntsiab muag."

Nws hais ntxiv tias kev haus luam yeeb tuaj yeem nce qib cadmium, ib yam li noj zaub ntsuab nplooj thiab plhaub ntses. Nws piav qhia tias tej zaum yuav noj tau cov zaub no thaum tsis txhob muaj cadmium yog tias cov zaub tsis raug tshuaj tua kab.

Ob qho hlau hnyav, txhuas thiab cadmium, sib sau ua ke hauv retina, ib txheej ntawm cov neurons uas hnov ​​lub teeb thiab xa cov teeb liab mus rau lub hlwb, Paulson tau hais.

Cov kws tshawb fawb tau sim lub qhov muag ntawm cov neeg ua haujlwm pab dawb los ntsuas qhov sib txawv rhiab heev. Tab sis es tsis txhob ua cov ntawv me me, qhov kev sim cuam tshuam maj mam txo qhov sib piv ntawm cov ntawv xim thiab keeb kwm yav dhau.

Thaum pib ntawm txoj kev tshawb no, tsis muaj leej twg ntawm 1983 tuaj yeem pab dawb tsis muaj qhov tsis txaus ntseeg ntawm qhov sib txawv. Tom qab 10 xyoo, cov kws tshawb fawb pom tias ze li ib feem peb ntawm cov neeg tuaj yeem pab dawb tau ntsib qee qhov kev txo qis ntawm qhov muag sib txawv, thiab qhov kev txo qis no cuam tshuam txog qib cadmium, tab sis tsis yog txhuas.

Tab sis Paulson tau hais tias tsis tas txhais tau tias cov txhuas tsis cuam tshuam rau qhov sib txawv rhiab heev. "Qhov no tej zaum yuav yog vim tias hauv peb txoj kev tshawb fawb tsis muaj kev cuam tshuam txaus rau cov thawj coj (hauv cov neeg tuaj yeem pab dawb) thiab lwm txoj kev tshawb fawb yuav pom muaj kev koom tes ntawm lawv," nws hais ntxiv.

Lwm Yam Lus

Mus rau saum khawm
Sau npe tam sim no dawb nrog Ana Salwa Koj yuav tau txais peb cov xov xwm ua ntej, thiab peb yuav xa ib tsab ntawv ceeb toom rau koj txhua qhov tshiab Tsis yog Yog lawm
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