Ukungabekezelelani ukuze ubisi noshukela (lactose) ezinganeni

Ukungabekezelelani (ukungabekezelelani), i-lactose (ubisi noshukela) - uhlobo ukudla ukungabekezelelani ezinganeni. Uma engekho, noma kukhona lemali obanele we lactase enzyme (ahlahlele lactose), ke lingenzeki noma kwenzeka ukugaya insufficiently (nokwenziwa), ubisi noshukela (lactose) esiqeshini emathunjini ingane.

Ukungabi (noma ukungabi khona) kwemiphumela lactase e izimpawu ezifana ubuhlungu besisu, uhudo, ukubuyisa futhi ukuvuvukala ingane. Uma ukusetshenziswa ubisi nemikhiqizo yalo kunomthelela ukuvela izimpawu ezinjalo, khona-ke ungacabanga ukungabekezelelani ukuba ne-lactose (ubisi noshukela).

Lactose (ubisi noshukela)

Lactose (ubisi noshukela) - eziningana ushukela labalulekile eluLwimi ubisi. Lactose kuyinto disaccharide sakhiwa izingcezwana okulula (ushukela) - glucose ne-galactose (exhunywe nge kwebhuloho i-oksijini).

Lactose eziqukethwe ubisi lwebele (futhi abanye izilwane ubisi; 4-6%) iqinisekisa ukuthuthukiswa zisifake ezinyangeni zokuqala zokuphila.

Lactase (enzyme uhlaba ubisi noshukela)

Enzyme (enzyme), lactase kwakheka umzimba kumaseli ka nolwelwesi lwamafinyila emathunjini amancane futhi uhlaba lactose ku glucose ne-galactose.

Ukuze ukugaya (ukugaya) ubisi usana kamama kudinga okuqukethwe ngokwanele eliphezulu lactase. Njengoba nje ubisi lukamama ayisekho umthombo enkulu ingane umsoco inani lactase ekhiqizwa liyancipha. Nokho, ukukhiqiza bokungasetshenziswa lactase uhlala abadala, futhi inikeza ukumuncwa kwe-lactose ubisi nemikhiqizo yalo.

Uvame kangakanani zokungezwani ne-lactose

Ukungabekezelelani ukuba ne-lactose (ubisi noshukela) - akuve kuvamile futhi kuyabonakala ngisho isifo kodwa njengoba isakhiwo umzimba zabantu abaningi. Okungenani u-50% sabantu ngezinga elincane noma ngaphezulu abezwani ne-lactose. Kwezinhliziyo zezinsana nezezingane ezincane, ukungezwani ne-lactose kubaluleke kancane (ngaphansi ezivamile), uma kuqhathaniswa ne-yokungezwani komzimba ukuze ubisi (ubisi amaprotheni).

Nokho, ukungezwani ne-lactose ezinganeni yisici esibalulekile kunakubantu abadala ngoba ubisi nemikhiqizo yalo ukuhlanganyela obuqand we umsoco izingane ubudala abasebasha.