Iimpawu eziphambili zokunqongophala kwe-B12, oonobangela kunye nonyango
Umxholo
I-Vitamin B12, ekwabizwa ngokuba yi-cobalamin, yi-vitamin ebalulekileyo yokuhlanganiswa kwe-DNA, i-RNA kunye ne-myelin, kunye nokwakhiwa kweeseli ezibomvu zegazi. Le vithamini igcinwa emzimbeni izixa ezikhulu kunezinye iivithamini ze-B, nangona kunjalo, ezinye iimeko zinokubangela ukunqongophala kwayo kwaye zivelise iimpawu ezinjengokubetha, ukudinwa kunye nokubetha ezandleni nasezinyaweni.
Oyena nobangela uphambili wale vithamini sisifo sikaCrohn, ukutya kwemifuno ngaphandle kwesikhokelo esifanelekileyo okanye ukunqongophala kwento ebangelwa kukungena ngaphakathi, into evumela ukufunxwa kwale vithamini.
Iimpawu eziphambili
Ukunqongophala kukaVitamin B12 kunokubonwa kwiinkqubo zentliziyo nakwimithambo-luvo, kwaye ezi mpawu zilandelayo ziyaqatshelwa:
- Ukudinwa rhoqo kunye nobuthathaka;
- I-anemia enobunzima
- Ukuphefumla okufutshane;
- Ubambo:
- Ubunzima bokubonakalayo;
- Ukuphulukana novakalelo kunye nokubetha ezandleni nasezinyaweni;
- Ukungabikho kokulinganisela;
- Ukuphulukana nenkumbulo kunye nokudideka kwengqondo;
- Ukubanakho kwesifo sengqondo esixhalabisayo, esingenakulungiseka;
- Ukungabinamdla wokutya kunye nokwehla kwesisindo ngaphandle kwesizathu;
- Izilonda zomlomo nolwimi rhoqo;
- Ukucaphuka
- Ukuphindaphinda iimvakalelo zosizi.
Kubantwana, ukunqongophala kwale vithamini kunokubangela ubunzima ekukhuleni, ukulibaziseka kophuhliso ngokubanzi kunye ne-megaloblastic anemia, umzekelo. Jonga yonke imisebenzi edlalwa yivithamini B12 emzimbeni.
Yintoni enokubangela ukunqongophala kwevithamini B12
I-Vitamin B12 inezizathu ezininzi, ezona ziphambili zezi:
- Inqanaba lesisuI-anemia eyoyikisayo inokubangela ukwehla kwento engaphakathi, nto leyo eyimfuneko ekufunxeni ivithamini kwinqanaba lesisu. Ukongeza, i-gastric acid inceda ukwahlulwa kwe-vitamin B12 kukutya okukuyo, ukuze i-atrophic gastritis kunye nokusetyenziswa kwamachiza athile athintela okanye anciphise i-gastric acid kwaye inokuphazamisa uxinzelelo lwale vithamini;
- Kwinqanaba lamathumbu: Abantu abanesifo sikaCrohn apho i-ileum ichaphazeleka khona okanye i-ileum esuswe kuyo abayifumani ngokufanelekileyo i-vitamin B12. Olunye unobangela wamathumbu wokunqongophala kwe-B12 kukugcwala kwebacteria kunye neeparasites;
- Ukutya okunxulumeneUkutya kwezilwanyana kuphela komthombo wendalo wevithamini B12, kwaye ukunqongophala kweevithamini kungenxa yokutya okuncinci ekutyeni okufana nenyama, intlanzi, amaqanda, itshizi nobisi. Abona bantu basemngciphekweni ngabantu abadala, iziselo ezinxilisayo, abangatyi kakuhle kwaye batya inyama ngokungqongqo.
Ukongeza, ukusetyenziswa kwamayeza afana neyeza lokubulala iintsholongwane, iMetformin kunye namayeza e-gastritis kunye nezilonda zesisu, ezinje nge-Omeprazole, kunokunciphisa ukufunxeka kwe-B12 emathunjini, kwaye kuyacetyiswa ukuba uthethe nogqirha ukuvavanya isidingo sokusebenzisa ivithamini izongezo.
Unyango lwenziwa njani
Unyango lwe-vitamin B12 yokunqongophala kuyahluka ngokwonobangela. Kwimeko ye-anemia eyingozi, umzekelo, unyango lwenziwa ngenaliti ye-vithamini yamaxesha athile kunye nezinye ezintsonkothileyo ze-B.
Xa unobangela kukutya kunye nokufunxwa kuyinto eqhelekileyo, ugqirha okanye isondlo unokucebisa ukongezwa komlomo okanye inaliti ye-vitamin B12, kunye nokwanda kokutya kokutya okunevithamini.
Kwimeko yabantu abatya imifuno kuphela, kubalulekile ukubandakanya ekutyeni ukutya okutyetyisiweyo kunye neevithamini, ezinje ngobisi lwe-soy, tofu kunye neenkozo, umzekelo.
Ukugqitha kweli vithamini kunqabile, kuba ivithamini B12 inokupheliswa ngokulula kumchamo. Nangona kunjalo, abantu abane-polycythemia, i-cobalt okanye i-cobalamin yokungezwani komzimba, okanye abakwithuba lasemva kokusebenza akufuneki basebenzise izongezo ze-vitamin B12 ngaphandle kwengcebiso yezonyango.