⚡ Interactive Clinical Tool
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Know your body mass index (BMI) and weight classification
Ubuwazi ukuthi kunezinhlobo ezimbili zevithamini A?
Yebo, kunezinhlobo ezimbili eziyinhloko zevithamini A ekudleni esikudlayo. Kubalulekile ukwazi okuncane ngalezi ezimbili. Kalula nje, enye ivela ekudleni kwezilwane, kanti enye ivela ekudleni kwezitshalo.| Uhlobo lwevithamini A | Imithombo kanye nohlobo lwamarisidi |
|---|---|
| I-Vitamin A eyenziwe ngaphambilini | Ivela ekudleni kwezilwane . Isibonelo, isibindi, amaqanda, inhlanzi, kanye nemikhiqizo yobisi. Into engcono kakhulu ngayo ukuthi itholakala emizimbeni yethu ngokushesha nje lapho siyidla, futhi isesimweni esigaywa kalula futhi simuncwe. |
| I-Provitamin A (njenge-beta-carotene) | Lokhu kutholakala ekudleni kwezitshalo . Isibonelo, izaqathi, utamatisi, ubhatata, ipapaya, umango, kanye nemifino eluhlaza. Uma lokhu sekudliwe, imizimba yethu ikuguqula kube yi-vitamin A. |
Kungani i-vitamin A ibaluleke kangaka emizimbeni yethu?
I-Vitamin A isiza imizimba yethu ukuthi ihlale iphilile ngezindlela eziningi. Ake sibheke ukuthi ziyini lezo.- Ukuvikela ukubona : I-Vitamin A ibalulekile empilweni ye -retina emehlweni ethu, ikakhulukazi ekuboneni ebusuku kanye nokukhubazeka kokubona okuhlobene nokuguga.Lokhu kusiza ukuvimbela ukonakala kwe-macular okuhlobene nobudala.
- Ukuqinisa amasosha omzimba : Amasosha omzimba wethu afana nebutho elisivikela ezifweni . I-Vitamin A isiza amangqamuzana aleli butho ukuthi axhumane futhi alwe namagciwane .
- Impilo yokuzala: I-Vitamin A idlala indima ekubelethweni okunempilo nasekunciphiseni ukungabi nabantwana. Kubalulekile futhi ukuvimbela ukukhubazeka kokuzalwa komntwana ngesikhathi sokukhulelwa .
- Ukuze isikhumba sakho sibe nempilo: Uma isikhumba sakho ngezinye izikhathi sizizwa somile, siqhekekile, noma siluma, kungenzeka ukuthi kungenxa yokuntuleka kwevithamini A. Ivithamini A ibalulekile esikhumbeni esinempilo nesikhanyayo.
- Ukukhula okunempilo kwezingane: Uma izingane ezincane zingatholi i-vitamin A eyanele, ukukhula kwemizimba yazo kungase kungenzeki kahle.
Ukuntuleka kweVithamini A kanye nezimpawu zako
Njengasemazweni athuthukile, ukuntuleka kwevithamini A akuvamile ezweni lethu, njengoba abantu abaningi bedla ukudla okunempilo. Kodwa-ke, lesi simo singavela kwezinye izimo.Uphawu oluyinhloko noluqala ukubonakala lokuntuleka kwevithamini A ukubona kabi ebusuku (amehlo anenkinga yokujwayela ubumnyama) . Ngokwezokwelapha, lesi simo sibizwa ngokuthi (Xerophthalmia).Uma lokhu kuqhubeka, ingozi yezifo zamaphaphu njenge-pneumonia, isifo sohudo, kanye nezifo ezifana nesimungumungwane iyanda. Kungaholela nasekulahlekelweni kwegazi.
Yikuphi ukudla okunevithamini A eningi kakhulu?
Ngenhlanhla, kulula ukuthola ukudla okucebile ngevithamini A endaweni esizungezile. Indlela engcono kakhulu yokuhlangabezana nezidingo zakho zansuku zonke ukudla.| Uhlobo lokudla | Incazelo |
|---|---|
| Isibindi | Kungukudla okune-vitamin A eningi kakhulu. Kodwa-ke, ngenxa yokuthi ine-vitamin A eningi kanye ne-cholesterol, akukhuthazwa ukukudla ngaphezu kwesisodwa ngesonto. |
| Inhlanzi | Izinhlanzi ezinamafutha njenge-salmon ne-herring zicebile nge-vitamin A. |
| Ubisi nemikhiqizo yobisi | Ubisi, ushizi, kanye ne-yogurt kuyimithombo emihle. |
| Izithelo/imifino e-orange nephuzi | Izaqathi, ubhatata, ithanga, ipapaya, umango, kanye namakinati kucebile nge-beta-carotene. |
| Imifino eluhlaza okotshani | Imifino eluhlaza njengespinashi, i-kale, kanye nemifino eluhlaza iwumthombo omuhle kakhulu. |
| Amaqanda | Umthombo omuhle wevithamini A, okulula ukuwufaka ekudleni kwakho kwansuku zonke. |
Ingabe kuhle ukuthatha izithasiselo ze-vitamin A?
Nansi into ebaluleke kakhulu. Ngokwesilinganiso, umuntu omdala onempilo udinga ama-microgram angu-700 kuya kwangu-900 (mcg) e-vitamin A ngosuku. Singathola kalula leli nani ekudleni okulinganiselayo.Ngakho-ke, ungalokothi uthathe amaphilisi e-vitamin A noma ezinye izithako ngokwakho ngaphandle kweseluleko sikadokotela wakho.Kodwa-ke, abantu abanezimo ezithile zempilo bangadinga izithasiselo zevithamini A. Isibonelo, abantu abanezimo zokugaya ukudla njenge-cystic fibrosis nesifo sikaCrohn bangase bazidinge ngokwelulekwa udokotela ngoba banenkinga yokumunca izakhamzimba ekudleni. Abanye abantu basebenzisa nevithamini A njengendlela yokwelapha induna, kodwa abukho ubufakazi obucacile bokusebenza kwayo.
Ingabe ukuthatha i-vitamin A eningi kakhulu kungaba yingozi? (Ubuthi be-Vitamin A)
Yebo, nakanjani.Njenganoma yini, i-vitamin A eningi kakhulu ingaba yingozi emzimbeni, futhi ingasongela ngisho nokuphila. Lesi simo sisibiza ngokuthi (Hypervitaminosis A). Ikakhulukazi i-vitamin A (Preformed Vitamin A) evela ekudleni kwezilwane kanye nezithasiselo eziyingozi uma ithathwa ngokweqile.Izimpawu Zobuthi Bevithamini A:
- Ikhanda elibuhlungu kakhulu
- Umbono ofiphele
- Isicanucanu nokuhlanza
- Isiyezi
- Ubuhlungu bemisipha
- Isikhumba esomile, esiqhekekile, nesilumayo
- Ukulimala kwesibindi
- Ubuhlungu bethambo
Isixwayiso esikhethekile komama abakhulelwe: Ukuthatha i-vitamin A eningi ngesikhathi sokukhulelwa kungabangela ukukhubazeka okukhulu kokuzalwa komntwana emehlweni, enhliziyweni, emaphashini, nasekhanda. Ngakho-ke, ungathathi noma yiziphi izithasiselo zamavithamini ngesikhathi sokukhulelwa nangesikhathi uncelisa ngaphandle kwemvume kadokotela wakho.Kodwa-ke, kungakhathaliseki ukuthi uthola i-Provitamin A engakanani (i-beta-carotene) ekudleni kwezitshalo (njengezaqathi namazambane), ngeke ibangele ubuthi obukhulu. Kodwa-ke, uma uyiphuza kakhulu, isikhumba sakho singaba nombala ophuzi-orenji. Lokhu kubizwa ngokuthi "i-Carotenemia". Akuyona ingozi, futhi uma usunciphise ukudla okucebile nge-beta-carotene, isikhumba sakho sizobuyela esimweni esijwayelekile phakathi nezinsuku ezimbalwa.
Umlayezo Wokuya Nawe Ekhaya
- I-Vitamin A iyisakhi esibalulekile samehlo ethu, impilo yesikhumba kanye nokuzivikela komzimba.
- Indlela engcono kakhulu nephephile ukuthola i-vitamin A ekudleni kwemvelo (izaqathe, ubhatata, imifino eluhlaza, amaqanda, ubisi).
- Ungalokothi usebenzise izithasiselo ze-vitamin A ngaphandle kweseluleko sikadokotela .
- Ukuba ne-vitamin A eningi emzimbeni (ikakhulukazi komama abakhulelwe) kungaba yingozi kakhulu.
- Uma unenkinga ngokudla kwakho noma izimpawu, qiniseka ukuthi ukhuluma nodokotela wakho.
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