Kulesi sihloko, sizobheka into ebaluleke kakhulu yokudla kwethu, ngaphandle kwalokho ukuqeqeshwa kuyoba yize. Kumayelana amaprotheni. Ezincwadini ezikhethekile, ungathola igama elithi "amaprotheni". Kusuka kule nto imisipha yethu ihlanganisa. Inani elanele leprotheyini liyimfuneko yenqubekelaphambili yakho, kokubili ekunciphiseni isisindo nasekutholeni imisipha. Ama-fatty acids akhuthaza kuphela ukukhula kwezicubu zemisipha, kuyilapho ama-amino acid, akhiwa ngesikhathi sokuwohloka kwamaprotheni, asebenza njengempahla yangempela yokwakha kuwo.
Kusenempikiswano mayelana nokuthi ingakanani amaprotheni okudingeka uwadle ngosuku ukuze uzuze ukwanda okuqhubekayo kwesisindo somzimba. Umthombo ngamunye unikeza izibalo zawo: kusuka ku-0.5 kuya ku-5 g wamaprotheni nge-1 kg yesisindo. Nokho, konke lokhu kunalokho ngokweqile. Esimweni sethu, kuzodingeka ukuthi unamathele kumanani ajwayelekile: esigabeni sokuqala sokuqeqeshwa kwethu, i-1.5-2.5 g yamaprotheni nge-1 kg yesisindo izokwanela ukuqhubekela phambili okuqhubekayo. Ngakho, okungenani ukudla okuthathu kokuyisithupha okutuswayo kufanele kuhlanganise nokudla okunamaprotheni.
Kufanele futhi ucabangele uhlobo lwamaprotheni oludlayo. Amaprotheni avela ezilwaneni, ebisi nasemifino. Izinhlobonhlobo zakamuva zitholakala ku-legumes, soy kanye nezinhlamvu. Kuyinto engathandeki ukusebenzisa amaprotheni emifino njengesisekelo, ngoba kunzima kakhulu ukugaya umzimba. Eqinisweni, amaphesenti angu-25 kuphela amaprotheni esitshalo atholakala ngokudla adonswa futhi asetshenziselwa ukwakha imisipha. Ngakho-ke, ukudla kwakho kufanele kubuswe amaprotheni ezilwane kanye nobisi.
Phakathi kwamaprotheni obisi, kunezinhlobo ezimbili eziyinhloko: i-whey ne-casein.
Indlela ephumelela kakhulu yokuthi umzimba wethu ugaye amaprotheni aqukethwe emaqandeni enkukhu. Kukusakhiwo sayo ukuthi iseduze kakhulu namaprotheni ezicubu zethu zemisipha. Isigaba esigayeka kalula sihlanganisa namaphrotheni atholakala enyameni yenkukhu (ibele), inyama yenkomo engenamafutha kanye nobisi.
Ubisi luwumkhiqizo obaluleke kakhulu onefomula ye-amino acid enhle kakhulu. Akulula nje ukugaya, kodwa futhi kukhuthaza ngokuphelele ukukhula kwemisipha. Inkinga kuphela engase iphakame ukungabekezelelani komuntu ngamunye i-lactose (ushukela wobisi). Ngenhlanhla, esikhathini sethu, kuvele imikhiqizo yobisi engenayo i-lactose. Ngenxa yezizathu ezicacile, kubalulekile ukukhetha ubisi lwe-skim.
Njengamanje, kunenani elikhulu lamaprotheni anyakazayo emakethe, okusiza ukuxazulula ngokuphelele inkinga yokuhlinzeka umzimba ngamaprotheni. Zimnandi futhi ziqukethe amaprotheni agayeka kalula, asetshenziswa ngokuphelele ukwakha izicubu zemisipha. Ukusetshenziswa okufanele kwezithako zamaprotheni kukuvumela ukuthi usebenzise ngempumelelo isici somsoco ukuze uzuze inqubekelaphambili esimeme. Cabangela ubudlelwano phakathi kohlobo lokudla kanye nokugayeka kokudla amaprotheni.
Ngakho, imikhiqizo eyigugu kakhulu mayelana nokukhiqizwa kwamaprotheni amaqanda, ubisi nezinhlanzi.