Ukwanda, njengesisindo, kuyisici esibalulekile sokuthuthukiswa kwengane. Ukukhula okukhuthele kakhulu ezinganeni kuwela eminyakeni emithathu yokuqala yokuphila. Ngonyaka wokuqala, izinsana zengezwa ngo-25 cm, okwesibini - cishe ngo-12 cm, kanti ngonyaka wesithathu cishe ngo-6 cm. Ngaphezu kwalokho, izingane zikhula ngo-5-6 cm ngonyaka.
Ukwanda okujwayelekile okukhula ngokuya kweminyaka kubonisa ukuthi umzimba womntwana uthola izakhi, amavithamini nezakhi zokulandelela okwanele. Uma kwenzeka ingane ikhula kabi, kubalulekile ukuthola izizathu ezikhona zokubambezeleka, ngoba izinyathelo ezifike ngesikhathi zizosiza ukugwema izinkinga zempilo ezingathí sina kwengane.
Kungani ingane ingakhuli?
Izizathu zokuthi kungani ingane ingakhuli, ingaba:
- Ukuphazamiseka kwamahomoni (ukukhiqizwa okwanele kwehomoni ye-somatotropin).
- I-Genetic predisposition (isibonelo, uma abazali nabo bephansi.
- Ukungabi namavithamini nokudla okuphansi kwekhalori. Ngakho-ke, ngokwesibonelo, ukuntuleka kwe-calcium emzimbeni kungavimbela ukuthuthukiswa kwesistimu yethambo emntwaneni. Ukungabi namaprotheni, ama-amino acids kanye namafutha e-acids ugcwele ukuthuthukiswa okwanele kohlaka lwama-muscular, oluthinta futhi amandla okukhula kwengane.
- Umthethosisekelo. Ukuntuleka kokukhula ezinganeni kungabonwa kwezinye izikhathi zokuphila. Isibonelo, kubafana, lokhu kuvame ukuvela ebusheni eneminyaka engu-13-14. Babonakala beyeka ukuthuthukiswa ngokomzimba, kodwa empeleni kuyathula ngaphambi kokukhula okusebenzayo, okubonakala ngokubonakala kwe-jump-ukukhula okukhulayo ekukhuleni.
- Ukucindezeleka nokugula okuvamile kwengane kungaphazamisa ukukhula kwakhe ngokomzimba, kubangele ukukhulelwa kwabantwana.
- Ukukhula okuphansi ezinganeni kungahlotshaniswa nesifo somzimba. Lokhu kungenzeka ngenxa yezinso (nephritis) ne-hepatic (hepatitis) ukungakwazi, ukwephulwa kokumuncwa emathunjini (i-peptic ulcer, i-gastroduodenitis, njll), izifo ze-neurological (i-hydrocephalus, imiphumela ye-encephalitis, njll).
Yimuphi ukwelashwa okubekiwe uma ingane ingakhuli?
Uma impendulo yombuzo wokuthi kungani ingane ikhula kancane kancane ukungondleki, khona-ke kulokhu, ukucebisa ukudla kwakhe ngemikhiqizo enomsoco omkhulu, kanye nokudla kwezidakamizwa zokudla okunomqondo ophezulu wamakhiyutrienti alahlekile, amavithamini namaminerali azokwenza njengokwelapha.
Kodwa-ke, kwenzeka ukuthi ukusungulwa kokudla akubandakanyi ushintsho esimweni futhi ingane ingakhuli. Mhlawumbe, isizathu singase silele ekuntulekeni kwevithamini D, okubangela ukutholwa kwe-calcium emzimbeni nokukhula kwamathambo. Njengoba le vithamini isakhiwe emzimbeni womuntu kuphela ngaphansi kwelanga, ingatholakala ngokuhlala elangeni, kanye nangendlela yokwengeza ekudleni.
Kodwa kwenzeka ukuthi umbuzo othi "Kungani ingane ikhula kabi?" Ivela kulabo omama abanabo abanomsoco omuhle kakhulu futhi abakwazi ukukhononda ngokuntuleka kwe-vitamin D. Kulesi simo, ngokuvamile kunesifo se-hormonal esihlotshaniswa nokulahlekelwa kwe-hormone yokukhula. Ukwelashwa kuleso simo kwenziwa ngosizo lwemithi ephumelelayo kakhulu esekelwe ekutheni i-hormone yokukhula ephindaphindiwe (eyenziwe ngobuciko kwezobuchwepheshe bokukhiqiza izakhi njengekhophi eqondile ye-hormone yokukhula kwabantu).
Ukupheka kwemithi yendabuko ekukhuleni kwengane
Imithi yendabuko uma ukukhubazeka kwengane kungasiza uma imbangela yayo ihlotshaniswa nokudla okunomsoco, amaprotheni kanye nokuntula kwamavithamini. Njengokwelashwa, ukulinganisa kwengane kufanele kulungiswe ngemikhiqizo elandelayo:
- ubisi, i-cottage ushizi, ushizi;
- amaqanda;
- ingulube nesibindi sezinyosi, izinso, inyama;
- amantongomane;
- izithelo ezomile;
- ubhontshisi.
Kunconywa ukuba uhlele ubuthongo obugcwele busuku nobusuku bomntwana, kanye nokuzivocavoca umzimba okujwayelekile ukuqinisa imisipha yangemuva nesisu. Ukuze kube nokujwayelekile kokukhula, ukuqubuka okugcwele okuphakama kubhekwa njengokusebenza kahle.