Njengoba uneminyaka yobudala, izinkinga eziye zahlangana endleleni yethu yokuphila, zizenza zizizwe zikhuphuka, zikhala, intukuthelo.
Kungani ngidinga amavithamini ngezinzwa?
Uma singavamile ukuthatha amavithamini ukuqinisa isimiso sezinzwa, noma ungabamukeli nhlobo, kuphakama izinkinga eziningana:
- ngokuvamile siwela esimweni sokucindezeleka, sibhekene nokucindezeleka , futhi sichitha isikhathi esiningi sibuyisela isimo sempilo nesimo esijwayelekile;
- ebusuku, ubuthongo obusondeza kakhudlwana;
- inkumbulo iphihliwe, ukunakwa kuphelile;
- kukhona ukushintsha kwemizwelo engavumelekile;
- Ukhathala okungapheli, okubangela ukugubha noma ukucasuka, kuba njalo njalo.
Zonke lezi zimpawu zibonisa ukuthi umzimba udinga amavithamini ukuqinisa isimiso sezinzwa kubantu abadala.
Yiziphi amavithamini adingekayo?
Ukuqeda ukwephulwa kwesistimu yenzwa yomphakathi (CNS), amavithamini B:
- I-B1 (thiamin), ekhulula ukukhathazeka futhi iyisidakamizwa esinamandla kakhulu;
- I-B2 (riboflavin) ithuthukisa isimo sengqondo nokulala okuhle, kusiza ukwandisa ubungqabavu;
- I-B6 (i-pyridoxine) ithinta isimo sememori yethu kanye nezinga lomsebenzi wobuchopho, libhekene nokukhiqizwa kwe-hemoglobin;
- Amavithamini okubuyiselwa kwesimiso sezinzwa ze-B9 (folic acid) ne-B12 (cobalamin) kusiza ukuphuma ekucindezelekeni, ukususa ukukhushulwa okukhulu, usizo lokuphuma ekucindezelekeni .
Ngaphezu kwamabithamini amaqembu e-B, i-vitamin A (retinol) nayo iyingxenye ekubuyiselweni kwesimiso sezinzwa, esingasebenzi nje kuphela ukuze kusetshenziswe isimiso sezinzwa, kodwa futhi sivikela umzimba kusuka kuma-radicals mahhala futhi kusiza ukugcina ubungqabavu ezingeni eliphezulu.
I-Vitamin C igcwalisa umzimba ngamandla, ilwa namagciwane, ngakho-ke kusiza ukuqinisa isimiso sezinzwa. Ngakho-ke, amavithamini wesistimu yezinzwa asiza ukubuyisela imisebenzi yayo, kodwa okungcono-ukukusiza ukuxazulula isimo sakho ngabanye nodokotela wakho.