Ukungena emgodleni wokugaya, i-molecule enkulu ye-lactose igxiliwe yisenzo se-enzyme lactase, i-glucose ne-galactose. I-glucose futhi ingumthombo oyinhloko wamandla ezinqubo zokugaya umzimba emzimbeni womuntu. Ngakho-ke, i-Galactose, iba yingxenye ebalulekile ye-galactolipids, edingekayo ekuthuthukiseni nasekusebenzeni kwesistimu yezinzwa eziphakathi.
Ngokuvamile, ingane ingacatshangwa, lokho okubizwa okuthiwa i-lactase, izimpawu zazo ezingaziwa kubo bonke omama abancelisayo. Ake sibheke ngokuningiliziwe ngalokhu kwephulwa, sikubiza ngokuthi izizathu eziyinhloko nezindlela zokubonakaliswa.
Yiziphi izimbangela zokuntuleka kwe-lactase?
Ngaphambi kokubiza izibonakaliso eziyisisekelo lapho khona umama ungasula kalula ukuphulwa, kubalulekile ukutshela ngezizathu ezibangela leso sifo.
Ngakho-ke, kuye ngezizathu ezamukelwayo ukunikeza ukungabi khona kwe-lactase eyinhloko neyesibili. Ifomu eliyinhloko le-disorder lwenzeka lapho amangqamuzana akhona emathunjini amancane (ama-enterocytes) ajwayelekile, noma kunjalo, umsebenzi we-enzyme ye-lactase (hypolactasia) yehla, noma ayikho ngokuphelele (alaktasia).
Indlela yesibili yokuntuleka kwe-lactase iqala lapho amangqamuzana asemathunjini angenhla asaphazamiseka, okuyinto eqinisweni, okwenziwa ngayo i-enzyme.
Ngesinye isikhathi odokotela bahlukana ngokwahlukana nesimo esinjalo, lapho umzimba womntwana ugcwele ngokweqile nge-lactose ushukela, ngenxa yalokho i-enzyme lactase ekhona emzimbeni wayo ayanele ukunqanda. Ngesikhathi esifanayo, ikhiqizwa ngesilinganiso esivamile, futhi ngokweqile kwe-lactose kubangelwa umthamo omkhulu, obizwa nge-front tank webele. Ezimweni ezinjalo, ubisi obuningi obungaphambili, obucebile nge-lactose, buthelela phakathi kokudla.
Ziyini izimpawu zokuntuleka kwe-lactase ezinganeni?
Njengomthetho, ezimweni eziningi, ngenxa yesithombe esibonakalayo esibucayi kakhulu sokutholakala kwesifo, umama owayengumhlengikazi cishe ngokushesha ngemva kokubonakala kwesimpawu sokuqala. Uma sikhuluma ngokuqondile ngezimpawu zokuntuleka kwe-lactase emntwaneni onge-GV, khona-ke, njengombuso, ngu:
- I-liquid enhle, ngezinye izikhathi nge-foam kanye nephunga elimnandi lezihlalo. Ngesikhathi esifanayo izenzo zokuhlukunyezwa zingabonwa, ukuthi kaningi kangakanani (izikhathi ezingaphezu kuka-8-10 ngosuku), futhi akuvamile, futhi ngezinye izikhathi ngisho noma zingekho ngaphandle kokwenza izinyathelo ezivuselelayo.
- Ukukhathazeka okukhulu kwengane ngesikhathi sokudla nangemva kokuncelisa.
- Ukubonakala kwe-bloating. Ngemuva kwesikhathi esithile emva kokudla, omama bayaqaphela ukuthi isisu somntwana sikhula ngobukhulu, ukuthinta okuqinile. Lapho umthinta, ingane iba yincinci, ikhale.
- Ngendlela ephikisiwe yokuphazamiseka, ingane ayitholi isisindo kabi, ngezinye izikhathi eyenza sikwazi ukudalula ifomu efana nokuntula kwe-lactase okulindelekile emntwaneni.
- Ukuphindaphindiwe okuphindaphindiwe nokuphindaphindiwe nakho kungabhekwa njengesibonakaliso sokuntuleka kwe-lactase ezinsaneni ezineHB.
Ezimweni eziningi, ukucacisa ukwephulwa okunjalo njengokwehluleka kwe-lactase ezinsaneni, umama angakwazi ngokuziphatha kwakhe: umntwana ngokuhaha ngobukhulu uqala ukuncelisa isifuba sakhe, kodwa emva kwemizuzu embalwa uphonsa, ekhala, ecindezela imilenze yakhe esiswini.
Ngakho-ke, umama ngamunye ongumhlengikazi kufanele azi ukuthi ukulahlekelwa kwe-lactase kubonakala kanjani emntwaneni, ukuze athole usizo lwezokwelapha ngesikhathi.