Ama-karoti abhekwa njengenye yemifino ewusizo kakhulu. Wonke umuntu ofunda esikoleni uyazi ukuthi lezimpande zicebile ku-carotene, kodwa bambalwa kakhulu abantu abazi ukuthi yiziphi ezinye amavithamini eziqukethe izaqathe, futhi empeleni iqukethe i-ascorbic acid, i-tocopherol, i-phytomenadione, njll.
Ukwakhiwa kwezodlothi kuningi lamavithamini B.
- I-Vitamin B1 . I-Thiamin iyadingeka ukuze kuhanjiswe izimo ezifakwe emanzini. I-B1 idlala indima ebalulekile emaprotheni nase-carbohydrate metabolism. Ku-100 g of izaqathe kuqukethe ubuningi be-vitamin B1, okwanelisa okweshumi kwemfuneko yansuku zonke kuwo.
- I-Vitamin B5 . I-Pantothenic acid ihilelekile ekwakhiweni kwe-glucocorticoids (ama-hormone adrenal). Ngaphandle kwalokhu ku-vithamini akunakwenzeka ukuhlanganisa ama-antibodies ekusebenzeni kwamagciwane. I-B5 ibalulekile ekuphelelweni kwe-lipid ephelele.
- I-Vitamin B6 . I-Pyridoxine iyadingeka kumuntu ngezinqubo zokuxilonga kuzo zonke izinhlobo. Noma kunjalo i-vitamin B6 igcizelela izinga le-cholesterol, elingenakulondolozwa ekuthuthukiseni amanye ama-hormone.
Okuqukethwe kwamavithamini ezinqotweni
I-izaqathi inothile kakhulu ku-vitamin A, iqukethe u-185 μg kuwo wonke ama-100 g yemifino yezimpande, engaba yingxenye yesine yokudla kwansuku zonke. I-Retinol iyadingeka ngomsebenzi wekhwalithi we-analyzer ebonakalayo, ngakho izaqathe zibaluleke kakhulu ekudleni labo bantu abanenkinga yokubona.
I-Vitamin A i-antioxidant enamandla yemvelo. Ngakho-ke, ukusebenzisa izaqathe zokudla nsuku zonke, unomthelela ekuthuthukiseni ukusebenza kwesimiso somzimba nokuzivikela kahle. Ngokuntuleka kwe-retinol akunakwenzeka ukuba nezinwele ezinempilo nokunwebeka, isikhumba esiqinile. Kubalulekile ukukhumbula ukuthi i-retinol iyinvithamini enamafutha amaningi futhi amafutha noma amafutha acids ayadingeka ukuze amunwe emathunjini, ngakho-ke kungcono ukuba udle ama-salad nge izaqathe, egqoke ngamafutha omifino.
Amavithamini aqukethe izaqathe, kubalulekile ukuphawula i-ascorbic acid ne-tocopherol. Lawa mavithamini asiza umzimba ukuba unqabe izimo ezimbi zemvelo. Ngaphezu kwalokho, i- vitamin E iyakhathalela impilo yesikhumba. kujwayelekile ukwenza izinqubo zamathambo emdemeni. I-vitamin C iyadingeka ukuze umsebenzi wekhwalithi we-cardiovascular system, isekele ukuqina kwezimpahla futhi ivimbele ukuhlukumeza kwabo.
Amavithamini amaningi agcinwa emaqathekheni aphekwe, ahlala egcwele amavithamini eqembu B, A, E. Ososayensi baye bafakazela ukuthi izaqathe ezibilisiwe ziqukethe izinto eziningi eziphikisana nomdlavuza kunomkhiqizo ongcolile.