Chivimbiso chehutano ndecheji yevhithamini mumuviri, uye nhasi tichazotaura pamusoro pezvinofadza zvikuru kwavari. Vitamini B12 kana cyanocobalamin chinhu chinogadzirisa mvura chine cobalt molecule. Akawanikwa munguva ichangobva muboka revhitamisi B. Kushaya vitamini B12 kunotungamirira kumigumisiro yakakomba, iyo ichakurukurwa pasi apa.
Basa reB12 mumuviri
Cyanocobalamin inobatanidzwa mune protein metabolism, inobatsira pakuumbwa kweamino acids, uye inewo basa rinokosha pakuita hematopoiesis - ndicho chikonzero nekushaikwa kwevhitamini B12, kuperevedza ropa kunobatanidzwa.
Pasina cyanocobalamin, kushandiswa kwevamwe enzymes haisi kukwana, kuwedzera, mavitamini ane antisclerotic effect, saka inoshandiswa sechirapa ye atherosclerosis .
Zvikonzero zvekushaya vitamini B12
Kusakwana kwe cyanocobalamin kunobatanidza nezvikonzero zvinokonzera (kusakosha kwezvokudya zvine B12) uye kusagadzikana (kusakosha kwezvinonzi chinonzi mukati cheKastla, uyo anokonzera kufanana kwevhitamini).
Muchiitiko chekutanga, zviratidzo zvekushaikwa kwevhitamini B12 zvinoratidzwa nekuda kwekuregererwa kubva pakudya kwe nyama, hove, jisi, mazai nemichero yemisi. Nokuti vhegi dzinorayirwa kunyatsotarisisa hutano hwe cyanocobalamin uye kuzadza nhumbi dzayo nekubatsirwa kwevhitamini complexes.
Muchiitiko chechipiri, zviratidzo zvekushaikwa kwevhitamini B12 dzinobatanidza neatrophy ye gastric mucosa, nhaka, helminthic invasions, gastritis, zvinokanganisa maronda , chirwere chepamu.
Ko cyanocobalamin inoshaya inoratidzwa sei?
Vitamini B12 inoshanda pamwe neB9 (folic acid), uye nekushaikwa kwayo, pane:
- kukanganisa hematopoiesis uye chimiro chemasero matsvuku eropa zvikuru, izvo zvinoratidzwa nekuongorora ropa;
- Anemia pamucheto wekuderera kwechiverengo chemasero matsvuku eropa;
- kukundwa kwenheyo yenheyo, kuora mitezo, kupera kwemavoko, zvigunwe;
- kusingaperi kuneta kwechirwere;
- kurara kunetseka, kuora mwoyo, kusagadzikana.
Uyezve, kushaya vitamini B12 kunogona kuratidza zviratidzo zvakadai sokunyunyuta, kurasikirwa kwechido, intestinal atony, maronda mumutauro, kudzivisa kubudisa hydrochloric acid nemudumbu (achillia).
Sources B12
Ichokwadi kuti cyanocobalamin ndiyo inenge isina kukwana zvachose mumiti yemichero yakabva, saka kungosimba chete kunogona kuiswa inshumo pamusoro pezviratidzo zvekushaya vitamini B12
- chiropa netsvo yemhuka;
- octopus, herring, mackerel;
- Nzombe, gwayana;
- cheese marudzi cheddar uye gouda;
- huku mazai (kunyanya yolk);
- mukaka, muchero wakamubu yoghuti.
Chimiro chezuva nezuva cheB12 kune munhu mukuru: 2.6-4 μg. Uyewo, vitamini inogadzirwa mumutsipa mukuru wemunhu, asi imomo haikwanisi kudyiwa.