I-Vitamin B12 iyinvithamini ene-cobalt equlethe imisebenzi ebalulekileyo. Ngoko ke kubalulekile ukwazi ukuba kungani umzimba udinga i-vitamin B12.
Iipropati ezisebenzayo ze-vitamin B12
I-Vitamin B12 ikhuthaza ukusekwa kweeseli ezibomvu zegazi, apho ukuhluthwa kwama-molecule e-DNA (deoxyribonucleic acids) - izinto kwi-nucleus yeeseli eziqulethe i-genetic information. I-synthesis ye-DNA ngaphandle kwe-vitamin B12 ayinakwenzeka, kwaye ulwazi oluyimfuneko ekwakheni ieseli ezibomvu zegazi aludluliswanga. Oku kubangela ukubonakala kwesifo njengesifo sokuphelelwa kwesifo esibulalayo.
Olunye uhlobo olungabalulekanga olubalulekileyo lwe-vitamin B12 ngumveliso weeseli zesisindo. Iingubo zengubo - i-myelin sheath. Xa umzimba ungenayo i-vitamin B12, le ingubo iqala ukuhlupheka, ekhokelela ekutheni ukunyuswa komzimba kunye nokufa kweeseli zamathambo. Indima ye-vitamin B12 kule nkqubo iye yaboniswa ngamaxesha amaninzi ngempumelelo ekunciphiseni ubuhlungu kunye nezinye iimpawu zeempawu zesifo senzwa. I-pathology ye-neurological, njengomyalo, ihamba kunye nokuphulwa kwe-neuromuscular motility kunye nokugubungela kwiilungu. Ngoko ke kucacile ukuba kutheni ufuna i-vitamin B12 emzimbeni.
I-Vitamin B12 ichaphazela ukuxutywa kweeprotheni. Uninzi lwezixhobo eziphambili zeprotheni, ezibizwa ngokuthi i- amino acids , ziya kuba nzima ukulahla, ngokungabikho kwe-vitamin B12. Ukongezelela, ukungabikho kwale vithamini kuya kuphula i-carbohydrates-fat fat metabolism emzimbeni.
Izifundo ezininzi zibonise ukuba i-vitamin B12 ithatha inxaxheba ekwakhekeni kweethambo zamathambo. Kwimeko enkulu, kubalulekile ukukhula okuqhelekileyo kunye nophuhliso lomzimba lwabantwana.
I-Vitamin B12 nayo incedo kwizinwele. Ukuba sisisiseko esiyinhloko sokwakhiwa kweeseli zentliziyo, le vithamini iphucula ukuveliswa kwazo, ivuselela izicubu ezinobungozi - iinwele ezinqabileyo kunye nezinqamle, zivimbela ukulahlekelwa kwazo, zithuthukise ukukhula, kwaye zijonge ukujikeleza kwegazi, zenze iindwangu zikhazimule kwaye zihle.
Yintoni efunekayo kwi-vitamin B12 kwaye yintoni indima yayo kumzimba, kuyaqondakala. Kodwa kuyafaneleka ukuba uqaphele ukuba ukungabikho kwakhe kungakhokelela ekubenikeni, ukudandatheka, ukunyamekela kwegazi, ukunyaniseka kwimilenze, ubuthathaka, ukuncipha kwengqondo, isikhumba esiluhlaza, ubunzima bokugwinya, ukuvuvukala nokubomvu kolwimi, ukunyamekela kwenhliziyo, ukungasebenzi kwemisebenzi yesibindi esiqhelekileyo, iingxaki ngeememori kunye nezitenxo.
Imithombo yevithamini B12
Ukuqinisekisa ukuba umzimba awunanto i-vitamin B12 (cyanocobalamin), kufuneka ukwazi ukuba kukuphi ukutya okuqukethe i-vitamin B12. Kubalulekile ukubandakanya kwimveliso yokutya yansuku zonke yemvelaphi yezilwanyana, ekubeni iqulethe ngokwaneleyo. Abanikezeli abancinci be-vitamin B12 banesibindi sesibindi kunye ne-perch. Kwakhona kwizintso kukho inani elikhulu levithamini. Zityebi kwi-salmon, i-scallops, i- shrimp , i-halibut, i-sardines kunye nekhodi. Imveliso yenyama - imvana, inkomo, kunye nomdlalo. Ukucebisa umzimba nge-vitamin B12, ungayinaki i-laminaria, i-alga-green algae, imvubelo yebhiya, iimveliso ze-soy - tempe, miso kunye ne-tofu.
Kunceda kakhulu ukuthatha i-B12 kwiipilisi okanye i-ampoules, onokuyithenga kwikhemisi. Isisombululo kwi-ampoules kufuneka senziwe nge-intramuscularly: 1 buloule imihla ngemihla eyi-10. Iibhulile zithathwa ngomlomo emva kokutya: iziqwenga ezimbini ngosuku ngeentsuku ezili-10 ezifanayo. Oku kubaluleke kakhulu kubantu abanamathela kwimfuno yokutya.