Sisebenzisa ukubhalisa kwakho ukuze sikunikeze okuqukethwe ngendlela ovumelana ngayo nokuthuthukisa ukuqonda kwethu ngawe. Ngokuqonda kwethu, lokhu kungase kuhlanganise izikhangiso ezivela kithi nakubantu besithathu. Ungazikhipha ohlwini noma kunini. Ulwazi olwengeziwe
I-Vitamin B12 iyivithamini ebalulekile, okusho ukuthi umzimba udinga uvithamini B12 ukuze usebenze kahle. I-Vitamin B12 ingatholakala ekudleni okufana nenyama, inhlanzi, imikhiqizo yobisi noma izithasiselo. Uma izinga le-B12 egazini liphansi kakhulu, kwenzeka ukushoda, okubangela izinguquko kulezi zingxenye ezintathu zomzimba.
Isizindalwazi sezempilo siyaqhubeka: “Lokhu kwenzeka emaphethelweni olimi, ohlangothini olulodwa noma kolunye noma ekugcineni.
"Abanye abantu bazizwa bencibilika, ubuhlungu, noma ukuluma esikhundleni sokuluma, okungase kube uphawu lokuntuleka kwe-B12."
Lapho ukuntula kubangela ukulimala kwenzwa ye-optic eholela esweni, izinguquko zombono zenzeka.
Ngenxa yalo monakalo, izimpawu zemizwa ezidluliswa zisuka emehlweni ziye ebuchosheni ziyaphazamiseka, okubangela ukonakala kwamehlo.
Ukulimala kwesimiso sezinzwa kungase kubangele izinguquko endleleni ohamba ngayo futhi onyakazayo, okungase kuthinte ibhalansi nokuxhumana komuntu.
Izinguquko endleleni ohamba ngayo nonyakazayo akusho ukuthi untula uvithamini B12, kodwa kungase kudingeke ukuthi ukuhlole uma kwenzeka lokho.
Iwebhusayithi yengeze ngokuthi: “Ukudla okunconyiwe (ama-RDA) kuvithamini B12 ama-micrograms angu-1.8, futhi ezinganeni ezindala nakubantu abadala, ama-microgram angu-2.4; abesifazane abakhulelwe, ama-microgram angu-2.6; nabesifazane abancelisa ibele, ama-microgram angu-2.8.
“Ngenxa yokuthi u-10% kuya ku-30% wabantu asebekhulile abakwazi ukumunca ngempumelelo uvithamini B12 ekudleni, abantu abangaphezu kweminyaka engama-50 kufanele bahlangabezane ne-RDA ngokudla ukudla okunothe nge-B12 noma ngokuthatha izithasiselo zikavithamini B12.
"Ukwengezwa kwama-micrograms angu-25-100 ngosuku kuye kwasetshenziselwa ukugcina amazinga e-vitamin B12 kubantu asebekhulile."
Bheka ikhasi lokuqala lanamuhla nekhava yangemuva, landa amaphephandaba, oda izindaba eziphumayo futhi usebenzise ingobo yomlando yephephandaba i-Daily Express.