Kuperewera kwa Vitamini B12 kumatha kuchitika ngati munthu sakupeza mavitamini okwanira pazakudya zawo, ndipo osachiritsidwa, zovuta monga zovuta zamasomphenya, kukumbukira kukumbukira, kugunda kwamtima modzidzimutsa komanso kuwonongeka kwa thupi kumatha kuchitika.

Zimapindula bwino kudzera mu zakudya za nyama, monga nyama, nsomba, mkaka ndi mazira, zomwe zikutanthauza kuti nyama zamasamba ndi odyetsa zitha kukhala pachiwopsezo chokhala ndi vitamini B12.

Komanso, zovuta zina zamankhwala zimatha kukhudza kuyamwa kwa munthu B12, kuphatikiza kuchepa kwa magazi m'thupi koopsa.

Milomo yolimba imalumikizidwanso ndi kusowa kwa mavitamini ena a B, kuphatikiza vitamini B9 (folate), vitamini B12 (riboflavin) ndi vitamini B6.

Kuperewera kwa zinc kumathanso kuyambitsa milomo yolimba, komanso kuuma, kukwiya ndi kutupa mbali zam'kamwa.

Zizindikiro zambiri zimawoneka bwino ndi chithandizo chamankhwala, koma zovuta zina zomwe zimayambitsidwa ndi vutoli sizingasinthe ngati sizichiritsidwa.

A NHS akuchenjeza kuti: "Matendawa akapanda kuchiritsidwa, pamakhala mwayi waukulu wowonongeka."

Bungwe la NHS limalangiza kuti: “Ngati kuperewera kwa vitamini B12 kwanu kumachitika chifukwa chosowa vitamini, mungapatsidwe mapiritsi a vitamini B12 oti muzimwa tsiku lililonse pakudya.

"Anthu omwe zimawavuta kupeza vitamini B12 wokwanira m'zakudya zawo, monga omwe amadya zakudya zamasamba, angafunikire mapiritsi a vitamini B12 moyo wawo wonse.

“Although it's less common, people with vitamin B12 deficiency caused by a prolonged poor diet may be advised to stop taking the tablets once their vitamin B12 levels have returned to normal and their diet has improved.”

Ngati vuto lanu la vitamini B12 silimayambitsidwa ndi kusowa kwa vitamini B12 mu zakudya zanu, nthawi zambiri mumayenera kukhala ndi jakisoni wa hydroxocobalamin miyezi iwiri kapena itatu m'moyo wanu wonse.