Thiab lawv tau hais tias nws tsis tsim nyog los koom nrog kev yug menyuam hauv lub caij ntuj no.
Txhua tus ntxhais paub yuav ua li cas xam cov hnub uas qhov tshwm sim ntawm cev xeeb tub yuav siab tshwj xeeb. Koj puas tau xav tias muaj lub sijhawm uas nws tsis pom zoo kom xeeb menyuam? Nws hloov tawm tias lawv muaj nyob.
Cov kws tshawb fawb hais tias cov menyuam mos yug thaum lub Ib Hlis thiab Lub Peb Hlis yuav muaj kev nyuaj rau kev kawm xws li dyslexia lossis kev tsis pom kev tsis txaus siab. Tsawg kawg, cov kws kho mob los ntawm cov tsev kawm qib siab ntawm Glasgow thiab Cambridge, UK kev pabcuam kev noj qab haus huv hauv tebchaws thiab tsoomfwv Scottish tau paub tseeb txog qhov no.
Cov kws tshaj lij tau kawm cov txheeb cais ntawm kev kawm ntawv ntawm 800 txhiab tus menyuam yaus hauv 2006-2011 thiab pom tias cov menyuam yug hauv lub caij nplooj zeeg, uas yog, xeeb hauv thawj ib nrab ntawm lub xyoo, feem ntau qab lawv cov phooj ywg. Tshwj xeeb, teeb meem nrog kev kawm tau pom nyob rau hauv 8,9%, thaum ntawm cov menyuam yaus xeeb txij lub Rau Hli mus txog rau lub Cuaj Hli, daim duab no tsuas yog 7,6%.
Cov kws tshawb fawb pom tias yog vim li cas rau qhov tsis muaj vitamin D. Qhov teeb meem no tau tshwm sim thawj zaug hauv xyoo 2012, thaum cov kws kho mob pom zoo kom txhua tus poj niam noj vitamin D thaum lub caij nplooj zeeg thiab lub caij ntuj no, 10 micrograms ib hnub twg. Tab sis, feem ntau, cov kws kho mob hais tias, ntau ntawm lawv tseem tsis ua raws li cov lus qhia no.
"Yog tias qib vitamin D yog raws caij nyoog tiag tiag, ces peb cia siab tias kev ua raws li cov kws kho mob cov lus pom zoo yuav ua rau txo qis," said Cambridge-based professor Gordon Smith, sau The Telegraph. "Txawm hais tias qhov kev tshawb fawb no tsis ntsuas cov vitamin D qib hauv cov poj niam, nws tseem yog qhov kev piav qhia feem ntau rau cov teeb meem kev kawm."
Yav dhau los, cov kws tshawb fawb Swedish kuj ntshai nrog kev kuaj mob txaus ntshai uas tshwm sim hauv cov menyuam yaus vim qhov tsis muaj vitamin D hauv niam lub cev thaum lub sijhawm peb lub hlis twg. Cov menyuam mos no, raws li lawv cov ntaub ntawv, muaj feem yuav muaj kab mob celiac - kab mob celiac.