Ukunqongophala vitamin B12 - iimpawu e abadala, izinto kunokwenzeka neempawu unyango

Malunga kubaluleke kangakanani na ukufumana iivithamini ngokwaneleyo, siyazi phantse ukususela ebuntwaneni. Bona inxaxheba kwiinkqubo ezininzi ezichaphazela umgangatho kunye nobude ebomini bethu. ingqalelo ekhethekileyo ihlawulwe vitamin B12, leyo isakhiwo imichiza entsonkothileyo. Yintoni na le nto? wenza yokungabikho ivithamin B12 njani - iimpawu abadala kunye nabantwana, ebonisa ingxaki enokwenzeka?

cyanocobalamin

Phantsi igama vitamin B12 zidityanisiwe iqela kwezinto eziqulathe ion ayibe. Ngokubanzi, ethetha ngale vitamin, cyanocobalamin kuthetha, nangona kwi qembu hydroxocobalamin, methylcobalamin kunye nezinye iindlela. Amaxesha amaninzi ezi izinto eziphilayo esebenzayo kuthiwa cobalamins.

B12 - into ngamanzi-emanzini. Umbala - elibomvu eliqaqambileyo. Le vitamin nga angakhuli kwizihlunu zomzimba. indawo yokugcina - kwesibindi, nezintso, imiphunga, udakada. Ubuninzi xi akhawunti ukuba ijwabu isibindi. Kukho uhlala kude 80% lestokhwe.

Kutheni umzimba B12

Cyanocobalamin inikeza ukuyilwa igazi eziqhelekileyo, ebandakanyekileyo ngakwicala leeprothini ukutya, ukusabela enzymatic, leyo iza kuba ukuguquka kwazo acid acid, kuthintela ngamanqatha afunxwe kwesibindi, etya ioksijini kwinqanaba zeselula.

Ngenxa yokungabikho iimpawu vitamin B12 abadala kunye nabantwana ngazo ngokwayo ngohlobo yokwehla nezifo. Ngokomzekelo, xa izigulane AIDS kusoloko kwinqanaba eliphantsi B12, le nto omcaphukisayo kwaye ibalekisa uphuhliso sifo.

Xa siqwalasela nzulu ngakumbi ummiselo umsebenzi hematopoietic, kuyimfuneko ukuba ukwaba yinxalenye B12 kwiinkqubo Yindibanisela purine kunye pyrimidine neenqwelwana, kwakunye processing of a nucleic acid. Ukongeza, nguye babandakanyeke ekubunjweni iiseli ezibomvu zegazi.

Kodwa le misebenzi ibaluleke cyanocobalamin ziquka iziphumo luvo. Iziyobisi ezincedisayo yi ukuyilwa le myelin esingxotyeni of a luvo. Ukongeza, oko inxaxheba kwi uguqulelo carotene ukuya retinol.

Umzimba yedwa synthesizes B12?

A imali encinci cyanocobalamin wavelisa microflora emathunjini. Oku kwenzeka Amathumbu amakhulu, kodwa umzimba awukwazi ukufumana izinto kuba akazange akwazi ukuba wendele eludongeni emathunjini. Xa inkqubo kukufakwa kwale vitamin kuthetha mukoproteinov avelisa umhlaza isisu. Ngenxa yoko, umzimba kuyimfuneko ukuba bafumane ivithamin B12 ekutyeni, le nkqubo ibizwa ngokuba into yangaphandle Castle. Kunye nefuthe unamadlala fundic esiswini ukuba 'ukutya' cyanocobalamin kuthiwa into nofa Castle.

Kutheni kukho unqongophalo: ukusilela angaphandle

Makhe sijonge ngokusondeleyo ngakumbi iimpawu kunye noonobangela vitamin B12 intswelo.

Xa amayeza, libonisa iinkalo ezininzi ezingundoqo ngokunxulumene ukunqongophala iivithamini B. Baye bohlulwa iqela zithe zadala kwaye iqala. Xa iqela lokuqala kucingwa ukuba unobangela yokunqongophala vitamin B12 - sisilele kuyo ukutya ngexesha ukulahlwa ukutya kwezilwanyana okanye ukutya yaqulunqwa ngokungachanekanga.

Le ngxaki esoloko ijongana inyama, ingakumbi ukutya engqongqo. Kufuneka ukuba abuyise iyeza vitamin B12 okanye ukusetyenziswa izongezo zokutya.

Oku kubonakaliswa ukuba ukuncancisa kumama-baby abatya, umntwana nayo uphethwe ukungabikho vitamin B12. umzimba wakhe awukwazi ukudala isitokhwe cyanocobalamin, kwaye ukukhula ngokukhawuleza kwandisa ibango ngenxa yale nto.

insufficiency kwedijithali

insufficiency iqala ezinxulumene inkqubo malabsorption kweziyobisi evela emathunjini. Kule meko kukho ukuswela vitamin B12, kunye neempawu apho eyona ngenkuthalo wabonakaliswa abadala. Le nkqubo ibizwa ngokuba malabsorption syndrome, lu dityanisiwe yehle secretion asidi esiswini.

Izigulane ezininzi iingxaki nokufunxwa kuvela ngenxa syndrome ngokwenzekayo imfama, apho ukukhula iintsholongwane. iintsholongwane izifo abondliwayo nghena emathunjini vitamin B12 yi.

Kukufakwa izinto eziyimfuneko nefuthe ukudumba ileum. Le umzimba ungafumani umlinganiselo onguwo cyanocobalamin ukuba le ileum engagqibekanga isusiwe.

Ukuba unobangela ivithamin B12 intswelo - entshulube yehagu

Helminthiasis kulo mzekelo - yehagu, nako kunokubangela kukungabikho vitamin B12. Iimpawu abadala zingavela ngohlobo isicaphucaphu, ubuthathaka, iintlungu esiswini, urhudo kunye nobunzima nokuncitshiswa. Abantwana kwi phambi kwale amaphelo kusabela libukhali kakhulu. Ukongezelela oluthile jikelele, ukuze isantya uphuhliso emzimbeni nangokweemvakalelo.

Ecacileyo, makhe sithi ibhanti tapeworm enkulu ebizwa ekutyeni nasemakhalaneni ubude ogama umzimba besukelana m 10-15. Le amaphelo busisigxina emathunjini yaye ubomi ngenxa izondlo kunye neevithamini host. Ngenxa yoko, le ndoda kuncinane kakhulu kakhu- izinto. Uninzi zonke kukho ukunqongophala vitamin B12. Iimpawu abadala baya kuzibonakalisa ngokwahlukileyo kunokuba ebantwaneni. zesifo umahluko Okuninzi ezichazwe ngasentla.

ezibangela Ngaphantsi ofanayo B12 intswelo

Kukho izizathu ezininzi ezibangela iimpawu yokungabikho vitamin B12. Ezi zizathu pancreatitis, utyando kwi isabelo esuswini esesiwini kunye metformin, AIDS, isifo yemfuza - syndrome Imerslunda-Grosberg.

Iimpawu ezalatha

Kwiimeko ezininzi, isibindi nenqwaba yabantu cyanocobalamin, nto leyo ngokwanele iminyaka 2.5-3. Ke mpawu zilandelayo ziqala ukubonakala:

• Ukudinwa ngesiquphe, ubuthathaka jikelele;
• nesiyezi rhoqo;
• isikhumba kuba luthuthu;
• isisu ngaphandle kwesizathu;
• ukuncipha ubunzima ngaphandle kokutshintsha yokudla;
• iingxaki inkumbulo, ukungabi ukuzikisa ingqondo;
• ndindisholo eminweni;
• ukudana;
• zimpawu kunukwa;
• igazi;
• abafazi miseka cycle sexesheni, ukungachumi kwenzeka.

Iimpawu Bright iqatshelwe abadala. Alihlutha isimilo, kukho umkhuba amanyundululu, kukho yokugaleleka ngamandla, badla intloko ebuhlungu, basengozini enkulu yesifo sentliziyo, yegazi kunye icala.

igazi iyingozi

Isifo umsebenzi hematopoietic, ebizwa anaemia iyingozi bengazi vitamin B12. Indlela eyingozi urhulumente it qinisekisa ukuba aziwayo zokuqala lomongo wethambo kunye nenkqubo luvo. Namhlanje, le nkqubo yaziwa ngokuba sisifo Addison, yaye ngaphambili kwathiwa anemia iyingozi.

Xa engekho unyango kwangoko kunokwenzeka yamehlo lakho luvo, kunye umongo wethambo.

ekuxilongweni

Eyona ndlela loxilongo - uvavanyo lwegazi eqhelekileyo. Loo nto ke yaye namhlanje. Kodwa iikliniki phambili ngakumbi ukongeza kumanqanaba uvavanyo elimiselweyo esebenzayo vitamin B12 apha serum egazini.

Kwiimeko ezininzi, kuya kufuneka bafunde imeko isisu kunye namathumbu.

Indlela yokuphatha

Isiseko unyango ukulungisa kukungabikho vitamin B12. Oku kuba ngamandla ukulungiswa, kwaye bafumane amayeza. Kodwa ukuzihlonipha alwamkelekanga, kuba asingabo bonke izakhiwo vitamin bayakwazi ukumelana nomsebenzi. Kuba iivithamini complex badla yongezwe acid B1 kunye folic. Sokufunxa phantsi imixube kuncitshiswa elawulwa ngohlobo lwezitofu.

Ukuba ulungiso amandla Kucetyiswa ukuba ukutya amaqanda, itshizi, iimveliso zobisi, nezintso nomhlehlo wesibindi.

Xa iingxaki iphecana zesisu Ukongezelela amisele i gastroenterologist kwaye yavavanyelwa gazi emathunjini.