Raws li National Institute of Diabetes thiab Digestive and Kidney Diseases (NIDDK), 30-50 lab tus tib neeg hauv Asmeskas ib leeg yog cov neeg tsis haum rau lactose (6 hauv XNUMX tus neeg). Puas yog qhov xwm txheej no tiag tiag yuav suav tau tias yog kev sib txawv ntawm cov qauv?
Dab tsi yog lactose intolerance?
Kuj hu ua "mis qab zib", lactose yog lub ntsiab carbohydrate hauv cov khoom noj siv mis. Thaum lub sij hawm kev zom zaub mov, lactose tau tawg mus rau hauv qabzib thiab galactose rau kev nqus los ntawm lub cev. Cov kauj ruam no tshwm sim hauv cov hnyuv me nrog kev pab ntawm ib qho enzyme hu ua lactase. Ntau tus neeg muaj, lossis txhim kho dhau sijhawm, qhov tsis txaus lactase uas tiv thaiv lub cev los ntawm kev zom tag nrho lossis ib feem ntawm cov lactose uas lawv noj. Undigested lactose ces nkag mus rau hauv txoj hnyuv loj, qhov twg tag nrho cov "cheese-boron" pib. Lactase tsis muaj peev xwm thiab cov tsos mob tshwm sim hauv plab yog qhov feem ntau hu ua lactose intolerance.
Leej twg yog tus raug tus mob no?
Cov nqi siab dua ntawm cov neeg laus thiab txawv ntawm haiv neeg. Raws li NIDDK txoj kev tshawb fawb xyoo 1994, qhov tshwm sim ntawm tus kab mob hauv Tebchaws Meskas nthuav tawm cov duab hauv qab no:
Thoob plaws ntiaj teb, kwv yees li 70% ntawm cov pej xeem yog lactose intolerant nyob rau hauv ib txoj kev los yog lwm yam thiab muaj kev pheej hmoo ntawm lactose intolerance. Tsis pom muaj kev vam khom rau qhov qhia txog poj niam txiv neej. Txawm li cas los xij, nws yog qhov nthuav tias qee tus poj niam tuaj yeem rov qab muaj peev xwm zom cov lactose thaum cev xeeb tub.
Cov tsos mob zoo li cas?
Cov tsos mob txawv ntawm ib tus neeg mus rau ib tus neeg: me, nruab nrab, hnyav. Qhov yooj yim tshaj plaws muaj xws li: mob plab, mob plab, tsam plab, flatulence, raws plab, xeev siab. Cov xwm txheej no feem ntau tshwm sim 30 feeb - 2 teev tom qab noj mov.
Nws loj hlob li cas?
Rau feem ntau, lactose intolerance tshwm sim nyob rau hauv cov neeg laus, thaum rau qee qhov nws tau txais los ntawm kev mob hnyav. Tsuas yog qee tus neeg tsis muaj lactase thaum yug los.
lactose yog vim muaj qhov txo qis hauv kev ua lactase tom qab tso tseg kev pub niam mis. Feem ntau ib tug neeg khaws cia tsuas yog 10-30% ntawm thawj theem ntawm kev ua enzyme. lactose tuaj yeem tshwm sim tawm tsam keeb kwm ntawm tus mob hnyav. Qhov no tshwm sim nyob rau hauv txhua lub hnub nyoog thiab tej zaum yuav ploj mus tom qab ua tiav rov qab. Muaj ntau qhov ua rau muaj kev tsis haum siab rau theem ob yog qhov mob plab plob tsis so tswj, mob plab hnyuv, kab mob celiac, mob qog noj ntshav, thiab tshuaj kho mob.
Tej zaum tsuas yog digestion tsis zoo?
Tau kawg, qhov tseeb ntawm lactose intolerance yog nug los ntawm tsis muaj lwm yam tshaj li ... kev lag luam mis nyuj. Qhov tseeb, National Dairy Board qhia tias tib neeg tsis muaj lactose intolerant kiag li, tab sis cov tsos mob ntawm kev zom zaub mov tsis zoo los ntawm kev noj lactose. Tom qab tag nrho, dab tsi yog indigestion? Cov kab mob digestive ua rau cov tsos mob ntawm plab hnyuv thiab kev noj qab haus huv tsis zoo. Raws li tau hais los saum toj no, qee qhov khaws qee qhov lactose enzymes thiab yog li muaj peev xwm zom cov khoom noj siv mis tsis pom cov tsos mob.
Yuav ua li cas?
Kev tshawb fawb tseem tsis tau paub txog yuav ua li cas kom lub cev muaj peev xwm tsim lactase. "Kev kho mob" ntawm tus mob nyob rau hauv kev sib tham yog heev yooj yim thiab, nyob rau tib lub sij hawm, nyuaj rau ntau yam: ib tug gradual tsis kam ntawm cov khoom siv mis nyuj. Muaj ntau qhov kev tawm tsam thiab txawm tias cov kev pab cuam uas pab koj hloov mus rau cov khoom noj tsis muaj mis nyuj. Qhov tseem ceeb tshaj plaws kom nkag siab yog tias cov tsos mob ntawm lub npe hu ua "lactose intolerance" yog ib qho mob uas tsis muaj mob uas tsuas yog tshwm sim los ntawm kev noj zaub mov tsis zoo.