I-Vitamin B12 iyi-vitamin ene-cobalt equkethe imisebenzi ebaluleke kakhulu. Ngakho-ke kubalulekile ukwazi ukuthi kungani umzimba udinga i-vitamin B12.
Izakhiwo eziwusizo zika vithamini B12
I-Vitamin B12 ikhuthaza ukwakheka kwamangqamuzana egazi abomvu, lapho ukuvuthwa kwama-molecule e-DNA (deoxyribonucleic acid) - izinto ezisenyakatho yamangqamuzana aqukethe ulwazi lwezofuzo. Ukwenziwa kwe-DNA ngaphandle kwe-vitamin B12 akunakwenzeka, futhi ulwazi oludingekayo ekwakheni amangqamuzana egazi abomvu aludluliswanga. Lokhu kuholela ekubukeni kwesifo esinjenge-anemia ebulalayo.
Omunye umsebenzi ongawusizo obuncane we vithamini B12 ukukhiqizwa kwamangqamuzana ezinzwa. Ukugqoka amagundane - i-myelin sheath. Lapho umzimba ungenayo i-vitamin B12, lesi sigqoko siqala ukuhlupheka, okuholela ekuthunjweni kancane kancane nasekufeni kwamangqamuzana omzimba. Indima ye-vitamin B12 kule nqubo iye yaboniswa izikhathi eziningi ngokuphumelela ekunciphiseni izimpawu ezibuhlungu nezinye izimpawu zesimiso sezinzwa. I-pathology ye-neurological, njengomthetho, ihambisana nokuphulwa kwe-motility ye-neuromuscular kanye nokugoqa emilenzeni. Ngakho-ke kusobala ukuthi kungani udinga i-vitamin B12 emzimbeni.
I-Vitamin B12 ithinta ukumuncwa kwamaprotheni. Iningi lama-protein ayinhloko, okuthiwa ama-amino acids , ngeke afinyeleleke ekulahleni, lapho kungekho vithamini B12 engekho. Ngaphezu kwalokho, ukungabi nalutho kwaleli vithamini kuzokwephula umzimba we-carbohydrate-fat emzimbeni.
Ucwaningo oluningi lubonise ukuthi i-vitamin B12 ithatha ingxenye ebonakalayo ekwakheni amathambo amathambo. Ngezinga elikhulu, kubalulekile ekukhuleni okujwayelekile nokuthuthukiswa ngokomzimba kwezingane.
I-Vitamin B12 nayo iyasiza ezinwele. Ukuba isisekelo esiyinhloko sokwakhiwa kwamangqamuzana ezinwele, le vithamini ithuthukisa ukukhiqizwa kwayo, ivuselela izicubu ezonakalisiwe - izinwele ezibophayo nezinqunu, zivimbela ukulahlekelwa kwazo, zithuthukise ukukhula, futhi zivame ukujikeleza kwegazi, okwenza izikhalo ziveze futhi zihle.
Yini edingekayo ku-vitamin B12 nokuthi iyini indima yayo emzimbeni, kuyaqondakala. Kodwa kufanele kuqaphele ukuthi ukungakwazi kwakhe kungabangela ukwesaba, ukucindezeleka, ukungasebenzi kahle kwegazi, ukungafihli emilenzeni, ubuthakathaka, ukuncipha kwengqondo, isikhumba esibucayi, ubunzima bokugwinya, ukuvuvukala nokubomvu kolimi, ukushaya kwenhliziyo okusheshayo, ukungasebenzi kahle emsebenzini wesibindi, izinkinga ngenkumbulo nokungahambisani nokuya esikhathini.
Imithombo ye-vitamin B12
Ukuqinisekisa ukuthi umzimba awutholi i-vitamin B12 (cyanocobalamin), udinga ukwazi ukuthi yini ukudla okuqukethe i-vitamin B12. Kubalulekile ukufaka imikhiqizo yokudla yansuku zonke yemvelaphi yezilwane, ngoba iqukethe ngokwanele. Abahlinzeki abakhulu kakhulu be-vitamin B12 yi-veal fover kanye ne-perch. Futhi ezintsheni kukhona inqwaba yevithamini. Bacebile ku-saumon, ama-scallops, ama-shrimp , ama- halibut, ama-sardine ne-cod. Imikhiqizo yenyama - iwundlu, inyama yenkomo, kanye nomdlalo. Ukuze ucebise umzimba nge-vitamin B12, ungayinaki i-laminaria, i-alga-green-algae, imvubelo yobhiya, imikhiqizo ye-soy - tempe, miso ne-tofu.
Kuyasiza kakhulu ukuthatha i-B12 kumathebulethi noma ama-ampoules, ongayithenga ekhemisi. Isixazululo ku-ampoules kufanele senziwe nge-intramuscularly: 1 buloule nsuku zonke izinsuku ezingu-10. Amathebulethi athathwa ngomlomo emva kokudla: izingcezu ezimbili ngosuku ngosuku olufanayo lwezinsuku ezingu-10. Lokhu kubaluleke kakhulu kubantu abambelela ekudleni kwemifino.