Malinga ndi National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), anthu 30-50 miliyoni ku US okha ndi omwe alibe lactose (6 mwa anthu XNUMX). Kodi mkhalidwe umenewu uyenera kuonedwa kuti ndi kupatuka pa chizoloŵezi?
Kodi kusagwirizana kwa lactose ndi chiyani?
Amatchedwanso "shuga wamkaka", lactose ndiye chakudya chachikulu muzakudya zamkaka. Pakugaya chakudya, lactose imaphwanyidwa kukhala shuga ndi galactose kuti ayamwe ndi thupi. Izi zimachitika m'matumbo aang'ono mothandizidwa ndi enzyme yotchedwa lactase. Anthu ambiri amakhala ndi, kapena amakhala ndi vuto la lactase pakapita nthawi, zomwe zimalepheretsa thupi kugaya bwino lactose yonse kapena gawo lomwe amadya. Lactose wosagawika ndiye amalowa m'matumbo akulu, pomwe "tchizi-boron" yonse imayamba. Kuperewera kwa Lactase ndi zizindikiro za m'mimba zomwe zimatchedwa kusagwirizana kwa lactose.
Ndani amene ali ndi vutoli?
Mitengo ndi yokwera kwambiri pakati pa akuluakulu ndipo imasiyana kwambiri ndi dziko. Malinga ndi kafukufuku wa NIDDK mu 1994, kufalikira kwa matendawa ku United States kumapereka chithunzi chotsatirachi:
Padziko lonse lapansi, pafupifupi 70 peresenti ya anthu ali ndi vuto la lactose m'njira zosiyanasiyana ndipo ali pachiwopsezo cha kusalolera kwa lactose. Palibe kudalira chizindikiro cha jenda chomwe chinapezeka. Komabe, n'zochititsa chidwi kuti amayi ena amatha kuyambiranso kugaya lactose pa nthawi ya mimba.
Kodi zizindikiro ndi ziti?
Zizindikiro zimasiyanasiyana munthu ndi munthu: zazing'ono, zochepa, zovuta. Zofunikira kwambiri ndi izi: kupweteka kwam'mimba, kutsekula m'mimba, kudzimbidwa, kutsekula m'mimba, kutsegula m'mimba, nseru. Izi nthawi zambiri zimawonekera pakatha mphindi 30 - maola awiri mutadya chakudya chamkaka.
Kodi zikukula bwanji?
Kwa ambiri, kusalolera kwa lactose kumayamba mwadzidzidzi akakula, pamene kwa ena kumapezeka chifukwa cha matenda aakulu. Ndi anthu ochepa okha omwe ali ndi vuto la lactase kuyambira pa kubadwa.
Lactose amayamba chifukwa cha kuchepa kwapang'onopang'ono kwa lactase pambuyo posiya kuyamwitsa. Nthawi zambiri munthu amakhalabe 10-30% yokha ya digiri yoyamba ya enzyme. lactose ikhoza kuchitika motsutsana ndi maziko a matenda oopsa. Izi ndizofala pazaka zilizonse ndipo zimatha kutha pambuyo pochira. Zinthu zingapo zomwe zingayambitse kusalolera kwachiwiri ndi matenda opweteka a m'mimba, acute gastroenteritis, celiac matenda, khansa, ndi chemotherapy.
Mwina kungoti kugaya bwino?
Zoonadi, chowonadi cha kusagwirizana kwa lactose sichimafunsidwa ndi wina aliyense koma ... makampani a mkaka. Ndipotu, National Dairy Board imasonyeza kuti anthu sali osagwirizana ndi lactose konse, koma zizindikiro za kusagaya bwino chifukwa cha kumwa lactose. Kupatula apo, kusagaya chakudya ndi chiyani? Matenda a m'mimba omwe amachititsa zizindikiro za m'mimba komanso kudwaladwala. Monga tafotokozera pamwambapa, ena amasunga ma enzyme ena a lactose motero amatha kugaya mkaka wopanda zizindikiro zowonekera.
Zoyenera kuchita?
Sayansi sinapezebe momwe angawonjezere mphamvu za thupi kupanga lactase. "Machiritso" a chikhalidwe chomwe tikukambiranacho ndi chophweka ndipo, nthawi yomweyo, ndizovuta kwa ambiri: kukana pang'onopang'ono kwa mkaka. Pali njira zambiri komanso mapulogalamu omwe amakuthandizani kuti musinthe zakudya zopanda mkaka. Chinthu chachikulu chomwe muyenera kumvetsetsa ndi chakuti zizindikiro za zomwe zimatchedwa "lactose tsankho" ndizosapweteka zomwe zimangoyamba chifukwa cha kudya zakudya zopanda mitundu.