Uphononongo lutyhila iMpembelelo yeMpilo ye-Vitamin B12
I-VB12 idlala indima ebalulekileyo emzimbeni womntu. Ibandakanyeka ekuvelisweni kweeseli ezibomvu zegazi, igcina impilo yenkqubo yemithambo-luvo, kwaye idlala indima ephambili kwi-DNA synthesis. Umntu omdala oqhelekileyo kufuneka adle i-2.4mg ye-VB12. Njengoninzi lweevithamini, umzimba awukwazi ukuvelisa i-VB 12 ngokwawo. I-Vitamin B12 ifumaneka kwiimveliso zezilwanyana ozityayo kunye neziselo ezifana nenyama, ubisi kunye namaqanda. Inokufunyanwa nasekutyeni okuqinisiweyo (ukutya okuneevithamini ezithile kunye nezakhamzimba ezongeziweyo kuzo) ezifana neesiriyeli ezithile, isonka kunye negwele lesondlo. Kodwa umzimba womntu wonke wahlukile. Abanye abantu abayityi ngokwaneleyo i-VB 12 ukuhlangabezana neemfuno zabo, ngelixa abanye bengakwazi ukufunxa ngokwaneleyo i-VB 12 nokuba batya kangakanani na.
Ngubani ochaphazela ukungabikho kwe-vitamin B12?
Abantu abadala, izigulane ezine-malabsorption engapheliyo, izigulane ezinembali ye-gastric resection okanye i-bypass, kunye nabathatha amayeza athile (i-metformin, i-proton-pump inhibitors) basengozini. Ngokwezibalo, abantu abangaphantsi kweminyaka engama-60 banethuba le-6% lokubandezeleka kwesi sifo, kwaye abantu abangaphezu kweminyaka engama-60 banethuba le-20% lokubandezeleka kwesi sifo. Kwezinye iindawo zaseAfrika naseAsiya, ukuxhaphaka kufikelele kuma-80%.
Ziziphi iimpawu ezinokuthi zibe khona ze-VB12 yokusilela?
- I-anemia
- Ukulahlekelwa ngumdla wokutya, ukungagayeki, urhudo okanye ukuqhina
- Iingxaki zengqondo ezifana nemo ephantsi, ukucaphuka, ukudakumba
- Ukwehla kwemithambo-luvo
- Ukuncipha kwengqondo
- I-Osteoporosis
- Ubunzima bokuhamba (ukukhubeka, iingxaki zokulinganisela)
Nangona ugqirha onamava unokuqaphela ezi zimpawu kwaye akwazi ukufumanisa ukusilela kwe-VB 12 ngodliwano-ndlebe oluhle kunye nokuhlolwa komzimba, iimvavanyo zegazi zisafuneka ukuze kuqinisekiswe imeko. Ukuba ungumntu othanda imifuno engqongqo, wenze utyando lwe-bariatric, okanye unemeko yezempilo echaphazela ukufunxwa kokutya, kungcono udibane nogqirha wakho ukuze ajonge amanqanaba akho e-VB 12.