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Ubusazi na ukuba kukho iintlobo ezimbini zevithamini A?
Ewe, kukho iintlobo ezimbini eziphambili zevithamini A ekutyeni esikutyayo. Kubalulekile ukwazi okuncinci ngezi zinto zimbini. Kalula nje, enye ivela ekutyeni kwezilwanyana, enye ivela ekutyeni kwezityalo.| Uhlobo lweVithamin A | Imithombo kunye nohlobo lwemali efunyenweyo |
|---|---|
| IVithamini A eyenziwe kwangaphambili | Ivela ekutyeni kwezilwanyana . Umzekelo, isibindi, amaqanda, intlanzi, kunye neemveliso zobisi. Eyona nto ilungileyo ngayo kukuba ifumaneka emizimbeni yethu kwangoko nje xa siyitya, kwaye ikwimo ekwaziyo ukugaywa nokufunxwa lula. |
| I-Provitamin A (efana ne-beta-carotene) | Oku kufumaneka ekutyeni kwezityalo . Umzekelo, iminqathe, iitumato, iitapile ezimnandi, ipapaya, iimango, kunye nemifuno eluhlaza. Xa ezi zinto zityiwe, imizimba yethu iziguqula zibe yivithamini A. |
Kutheni i-vitamin A ibaluleke kangaka emizimbeni yethu?
IVithamin A inceda imizimba yethu ukuba ihlale isempilweni ngeendlela ezininzi. Makhe sijonge ukuba zeziphi ezo zinto.- Ukukhusela ukubona : IVithamini A ibalulekile kwimpilo ye -retina emehlweni ethu, ingakumbi ekuboneni ebusuku kunye nokuphazamiseka kokubona okunxulumene nokwaluphala.Oku kunceda ekuthinteleni ukonakala kwe-macular okunxulumene nobudala.
- Ukuqinisa inkqubo yokuzikhusela komzimba : Inkqubo yokuzikhusela yomzimba wethu ifana nomkhosi osikhusela kwizifo . IVithamin A inceda iiseli zalo mkhosi ukuba zinxibelelane kwaye zilwe neentsholongwane .
- Impilo yokuzala: IVithamin A idlala indima ekuzaleni okunempilo nasekunciphiseni ukungabi nabantwana. Kubalulekile nokuthintela iziphene zokuzalwa komntwana ongekazalwa ngexesha lokukhulelwa .
- Ukukhusela ulusu: Ukuba ulusu lwakho ngamanye amaxesha luvakala lomile, luqhekekile, okanye lurhawuzelela, kusenokuba kungenxa yokunqongophala kwevithamini A. Ivithamini A ibalulekile kulusu olusempilweni nolukhazimlayo.
- Ukukhula okunempilo kwabantwana: Ukuba abantwana abancinci abafumani i-vitamin A eyaneleyo, ukukhula nophuhliso lwemizimba yabo lusenokungenzeki ngendlela efanelekileyo.
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Check Availability →Ukunqongophala kweVithamin A kunye neempawu zayo
Njengakumazwe aphuhlileyo, ukunqongophala kwevithamini A akuxhaphakanga kakhulu kwilizwe lethu, njengoko uninzi lwabantu lutya ukutya okunesondlo. Nangona kunjalo, le meko inokwenzeka kwezinye iimeko.Uphawu oluphambili noluqalayo olubonakalayo lokungabikho kwevithamini A kukubona kakubi ebusuku (amehlo anengxaki yokuziqhelanisa nobumnyama) . Ngokwezonyango, le meko ibizwa ngokuba yi-(Xerophthalmia).Ukuba oku kuyaqhubeka, umngcipheko wezifo zemiphunga ezifana ne-pneumonia, urhudo, kunye nosulelo olufana ne-masisi luyanda. Oku kunokukhokelela kwi-anemia.
Ziziphi ukutya ezinevithamini A eninzi?
Ngethamsanqa, kulula ukufumana ukutya okutyebileyo kwi-vitamin A kwindawo esikuyo. Eyona ndlela ilungileyo yokwanelisa iimfuno zakho zemihla ngemihla kukutya.| Uhlobo lokutya | Inkcazo |
|---|---|
| Isibindi | Kukutya okune-vitamin A eninzi. Nangona kunjalo, kuba ine-vitamin A eninzi kunye ne-cholesterol, akucetyiswa ukuba uyitye ngaphezu kwesihlandlo esinye ngeveki. |
| Intlanzi | Iintlanzi ezinamafutha ezifana nesalmon kunye neherring zityebile kwi-vitamin A. |
| Ubisi kunye neemveliso zobisi | Ubisi, itshizi, kunye neyogathi zizinto ezilungileyo. |
| Iziqhamo/imifuno yeorenji netyheli | Iikaroti, iitapile ezimnandi, ithanga, ipapaya, imango, kunye namandongomane zityebile kwi-beta-carotene. |
| Imifuno eluhlaza okomnyama | Imifuno eluhlaza efana nesipinatshi, ikale, kunye nemifuno eluhlaza ye-collard ziindawo ezilungileyo kakhulu. |
| Amaqanda | Umthombo olungileyo wevithamini A, kulula ukuyongeza ekutyeni kwakho kwemihla ngemihla. |
Ngaba kulungile ukuthatha izongezo zevithamini A?
Nantsi into ebaluleke kakhulu. Ngokwesiqhelo, umntu omdala osempilweni udinga phakathi kwe-700 kunye ne-900 micrograms (mcg) yevithamini A ngosuku. Singayifumana lula le mali ngokutya okunesondlo.Ngoko ke, ungaze uthathe iipilisi zevithamini A okanye ezinye izongezo ngokwakho ngaphandle kwengcebiso kagqirha wakho.Nangona kunjalo, abantu abaneengxaki ezithile zempilo banokufuna izongezo zevithamini A. Umzekelo, abantu abaneengxaki zokugaya ukutya ezifana ne-cystic fibrosis kunye nesifo sikaCrohn banokuzifuna kwingcebiso kagqirha kuba banobunzima bokufunxa izondlo ekutyeni. Abanye abantu basebenzisa ivithamini A njengonyango lwe-acne, kodwa akukabikho bungqina bucacileyo bokusebenza kwayo.
Ngaba ukuthatha i-vitamin A eninzi kunokuba yingozi? (Ubuthi be-Vitamin A)
Ewe, ngokuqinisekileyo.Njengayo nayiphi na into, i-vitamin A eninzi inokuba yingozi emzimbeni, kwaye inokuba yingozi nakubomi. Le meko siyibiza ngokuba yi-(Hypervitaminosis A). Ingakumbi i-vitamin A (i-Preformed Vitamin A) evela ekutyeni kwezilwanyana kunye nezongezo eziyingozi ukuba ithathwa kakhulu.Iimpawu zeVithamin A Toxicity:
- Intloko ebuhlungu kakhulu
- Umbono ofipheleyo
- Isicaphucaphu nokuhlanza
- Isiyezi
- Intlungu yemisipha
- Ulusu olomileyo, oluqhekekileyo, nolurhawuzelelwayo
- Umonakalo wesibindi
- Intlungu yethambo
Isilumkiso esikhethekileyo koomama abakhulelweyo: Ukusela i-vitamin A eninzi ngexesha lokukhulelwa kunokubangela iziphene ezinkulu ekuzalweni komntwana emehlweni, entliziyweni, emaphaphu, nasekhayeni. Ngoko ke, musa ukuthatha naziphi na izongezo ze-vitamin ngexesha lokukhulelwa naxa uncancisa ngaphandle kwemvume kagqirha wakho.Nangona kunjalo, nokuba ufumana iProvitamin A (i-beta-carotene) engakanani na ekutyeni kwezityalo (ezifana neminqathe kunye neebhatata ezimnandi), ayizukubangela ubuthi obukhulu. Nangona kunjalo, ukuba uyithatha kakhulu, ulusu lwakho lunokutshintsha umbala otyheli-orenji. Oku kubizwa ngokuba yi-"Carotenemia". Ayinabungozi, kwaye wakuba unciphise ukutya okutyebileyo kwi-beta-carotene, ulusu lwakho luya kubuyela kwisimo salo esiqhelekileyo kwiintsuku ezimbalwa.
Umyalezo Wokuya Ekhaya
- IVithamini A sisondlo esibalulekileyo kumehlo ethu, impilo yolusu, kunye nokuzikhusela komzimba.
- Eyona ndlela ilungileyo nekhuselekileyo kukufumana i-vitamin A ekutyeni kwendalo (iikaroti, iitapile ezimnandi, imifuno eluhlaza, amaqanda, ubisi).
- Ungaze usebenzise izongezo zevithamini A ngaphandle kwengcebiso kagqirha .
- Ukuba ne-vitamin A egqithisileyo emzimbeni (ingakumbi koomama abakhulelweyo) kunokuba yingozi kakhulu.
- Ukuba unenkxalabo malunga nokutya kwakho okanye naziphi na iimpawu, qiniseka ukuba uthetha nogqirha wakho.
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