Ngokwenani lokuqukethwe emzimbeni womuntu, i-zinc isesibili kuphela ensimbi. Ingqikithi emzimbeni womuntu yi-2-3 amagremu we-zinc. Isamba sayo esikhulu kakhulu sigxile esibindi, ubhedu, izinso, amathambo nemisipha. Amanye ama-tissue anokuqukethwe okuphezulu kwe-zinc ngamehlo, i-prostate gland, i-spermatozoa, isikhumba, izinwele, kanye iminwe nezinzwane.
I-Zinc isemzimbeni wethu ikakhulukazi esimweni esihlobene nesiprotheni, futhi ukuhlushwa okuncane esikutholayo kwifomu ye-ionic. Emzimbeni, i-zinc ihlangana nama-enzyme angu-300.
I-Zinc ibandakanyeka emisebenzini eminingi yomzimba womuntu. Sichaza okuyinhloko:
- Ukuhlukaniswa kweselula. I-Zinc iyadingeka ekuhlukaneni kweselula nokusebenza.
- Amasosha omzimba. I-Zinc iqukethe i-α-macroglobulin - iphrotheni ebalulekile yesistimu yomzimba womuntu. I-Zinc nayo iyadingeka ekusebenzeni okujwayelekile kwe-thymus (thymus) gland.
- Ukuthuthukiswa. I-Zinc iyadingeka ekuthuthukiseni izingane kanye nokuvuthwa okugcwele kwezitho zokuzala ekukhuleni. Kubuye kudingeke ukuba kuvezwe isilisa emadodeni nakuma-oocyte kubesifazane.
- Ukuxoshwa kwezinsimbi ezisindayo. I-Zinc isiza ukususa izinsimbi ezithile ezinobuthi ezisuka emzimbeni - isibonelo, i-cadmium nokuhola.
- Ezinye izenzo. I-Zinc ibaluleke kakhulu ekulondolozeni umbono, umuzwa wokunambitheka kanye nokuhogela, ukuhlukaniswa kwe-insulini, kanye nokwamukelwa kanye nokusetshenziswa kwamathamini we-vitamin A.
Ukuntuleka kwe-zinc emzimbeni kwenzeka kaningi, kodwa uma kwenzeka, kuveza izimpawu ezilandelayo:
- ukuthuthuka okusheshayo;
- ukungabi nesifiso sokudla;
- ukuphulukiswa isikhathi eside kwamanxeba;
- ukugoba;
- ukwephulwa komqondo ukunambitheka nokuhogela;
- hypogonadism emadodeni;
- izifo ezithathelwanayo njalo;
- izinkinga zesikhumba;
- ubuthakathaka bombono ebumnyameni;
- ama-white specks ezipikili.
Ngakolunye uhlangothi, i-zinc ngokweqile nayo idala izinkinga ezihlukahlukene (ngezinye izikhathi ezimbi kakhulu). Asibize:
- i-cholesterol eyanda;
- ukunciphisa ukungena kwensimbi;
- ukunciphisa ukukhishwa kwethusi;
- colic emathunjini;
- ukuhlanza;
- isifo sohudo;
- ukuhluleka kwezinso;
- ukulimala kwesibindi;
- i-coma;
- ukufa.
Amanani amaningi ngokweqile, njengomthetho, anikezela umzimba umzimba okhulu kakhulu wezithasiselo zokudla nge-zinc okuqukethwe. Nokho, ngaphezu kokudla, kunezinye izindlela zokuthola i-zinc emzimbeni womuntu.
Izinga eliphezulu le-zinc labonwa ezigulini ezithatha izinqubo ze-hemodialysis. Uketshezi lwe-zinc (ngokusebenzisa ukukhuphuka) kungase kwenzeke kubantu abasebenza ngemishini yokudonsa.
Imiphi imikhiqizo enenqwaba ye-zinc?
Ukudla okucebile ku-zinc ngokuvamile kubhekisela emvelaphi yesilwane. Phakathi kwemikhiqizo yezitshalo, i-zinc-rich ibuye itholakale, kodwa ukutholakala kwayo kwezinto eziphansi kuyinto ephansi-okungukuthi, le zinc ayigciniwe futhi ayisetshenzisiwe ngumzimba ngendlela eyanelisayo. Kusukela kulokhu okulandelayo kulandela ukuthi ukudla okwenziwe ngemikhiqizo yezitshalo ngeke kucebe ku-zinc.
Imikhiqizo enezinto eziphakeme kunazo zonke ze-zinc ihlanganisa ama-oysters nama-mussels. Ukuqonda ukuthi lezi zimveliso zicebile kanjani ku-zinc, sisho lokhu okulandelayo: i-oyster eyodwa kuphela ingafaka cishe u-70% wezidingo zansuku zonke zomuntu omdala ku-zinc.
Imikhiqizo ecebile kakhulu ku-zinc (mg / 100 g):
- ama-oyster amasha: 45-75;
- izinhlanzi: 21;
- ukolweni wegorosi, ikhamera: 13-16;
- Amantongomane aseBrazil: 7;
- inyama ebomvu: 4,5-8,5;
- ushizi "i-Cheddar": 4;
- uphizi: 4;
- i-hazelnut: 3.5;
- i-yolk ye-egg: 3.5;
- ama-sardine: 3.5;
- amalenti: 3,1;
- inkukhu (inyama emnyama): 2.85;
- ama-walnuts: 2.25;
- isinkwa nge-bran: 1.65;
- ama-turkish peas: 1.4;
- ama-shrimps: 1.15;
- iqanda lonke: 1.1;
- ubisi: 0.75.
Inani eliphakanyisiwe le-zinc lixhomeke ocansini lomuntu nonyaka wakhe, futhi unezilinganiso ezilandelayo:
Izinsana
- Izinyanga ezingu-0-6: 2 mg / ngosuku;
- Izinyanga ezingu-7-12: 3 mg / ngosuku.
Izingane kanye nentsha
- Iminyaka engu-1-3: 3 mg / usuku;
- Iminyaka 4-8: 5 mg / ngosuku;
- Iminyaka engu-9-13: 8 mg / ngosuku.
Amadoda
- Iminyaka engu-14 nangaphezulu: 11 mg / ngosuku.
Abesifazane
- Iminyaka engu-14-18: 9 mg / usuku;
- Iminyaka engu-19 nangaphezulu: 8 mg / ngosuku.
Qaphela ukuthi umthamo ophakeme kakhulu we-zinc u-15 mg / ngosuku. Ngesikhathi sokukhulelwa, isidingo salo sanda.