Vitamin B12 - umsebenzi yesiqhelo kubalulekile omzimba womntu

Kuba eqhelekileyo yokusebenza umzimba womntu kufuneka ezahlukeneyo izinto. Kwaye Inani labo, Kakade ke, iquka iivithamini. Indlela eziluncedo ngayo ezi-oganikhi khompawundi kunzima ukuba zazi, ngaphandle kwabo akukho namnye nje awukwazi ukuphila. Kwaye ukuba noko elinye vitamin akwanelanga ukuba kangangexesha elide, umntu luphuhlisa sisifo ekuthiwa beriberi. Oku kukhokelela inhibition kweenkqubo pathways, kunye nezinye ukwaphulwa ezininzi. Imizimba yethu, ngelishwa, akakwazi ngokuzimeleyo ukuvelisa ezi izondlo (ngaphandle kuphela vitamin K) , kwaye sifumana ukuba ukutya. Kwakhona iivithamini ukuphuhlisa ezi ntsholongwane ukuba ubomi ngayo imizimba yethu. Yaye ngokubanzi, kwanele ukuba ubomi obuqhelekileyo babantu abaninzi.

Oosonzululwazi, elingumthombo, ukuba sele wavula oluninzi iikhompawundi luncedo. Nokwenza kube lula ukuba uyilungise, zonke ezi zinto ngokuqhelekileyo yahlulwe kumaqela athile. Phakathi kwazo kukho a band B, esakhiwa ezahlukeneyo kwamanzi-enyibilikayo (lula ukuba yama amanye amanzi) iivithamini 11. Lonke eli qela iivithamini kukho imichiza kubalulekile ukuba abandakanyeka kuzo zonke iinkqubo cellular. Le ubukhulu inxulumene izinto ezifana cobalamin okanye novithamini B12.

Cobalamin engena umzimba womntu kwakunye uninzi iivithamini - kukutya. Kwaye ekudleni abantu abaninzi, oko ekhoyo nangokomthamo ezifunekayo. Le Ngaphandle kuphela ukutya engqongqo imifino. Ngapha koko, impahla abuyi kufunyanwa ukutya izityalo. Kwakhona, abanye abantu abaye boyisa uphawu kunyaka-50, balahlekelwe ikhono lokunciphisa ivithamin B12 ekutyeni. Enye ubunzima kunye nokufunyanwa cobalamin abone abantu kakubi utywala.

Ke xa engekhoyo, ngoko impilo yabantu kunokuqala iingxaki ezithile. Cobalamin okubangelwa kukhokelela ekuphazanyisweni kwenkqubo ukubunjwa erythrocytes. Oku, ngokufanelekileyo, i-risk yokuba kunciphise haemoglobin ngegazi, kunye nokuhla umgangatho transfer ioksijini. Le meko kuthiwa anaemia, yaye uyayeka ubalulekile ngenxa yezizathu ezininzi ezahlukeneyo izifo. Xa igazi, umntu uqala ukuva ubuthathaka, ukozela, ukuba nochuku nokudinwa. Kwakhona vitamin B12 elibandakanyeka kwi neutralization kweekhemikhali eziliqela eziyingozi. Ukuba ingqondo yabo liphezulu kakhulu, kunokukhokelela umonakalo luvo, kwaye kwandisa ingozi yesifo sentliziyo. Yaye isibakala sokuba ezi izifo ezinxulumene kunye ukuswela ivithamin B12 ingqinwa ngokupheleleyo yi Imigqaliselo eziliqela imifuniselo.

B12 - a vitamin ukuba iyodwa kwiqela layo. cobalamin kuphela angakhuli kukuninzi emzimbeni womntu, ingakumbi isibindi sakhe. Kodwa inkqubo nokwenziwa le vitamin ngumzimba nzima kakhulu. enzyme kwi ngemithamo eyaneleyo esiswini acid B12 bahlukana iiproteni anokufumaneka ukutya. Emva koko ke vitamin enebana iproteni ukuba iiseli ekwanti ngakwimida isisu. Emva koko lo ezimbaxa Asikokungena emathunjini amancinci apho ako ngokukhuselekileyo. Kwaye kule minyaka koovimba cobalamin badalwe esibindini yethu. Yaye ukusuka apho isilinganisi-manzi zasasazwa ngomzimba njengoko kuyimfuneko. Oku "Store" apho "Store" vitamin B12, ebanzi ngokwaneleyo, kwaye ukuba ngokupheleleyo "engenanto", kuya kuthatha iminyaka emininzi.

Kwaye xa "oovimba" yale vitamin ufikelela esiphelweni, kufuneka iilebhile. Unobangela i "yokunqongophala" kusenokuba yokukhula womntu, kwakunye izifo ezifana nesifo Crohn kaThixo, izilonda, kunye nezinye ezinxulumene ukuya iphecana zesisu. Nkqu izigulane abo ukuthatha amayeza sokuxhuzula, sifo, okanye heartburn nokuthi uba ukuswela yale vitamin. Ngenxa yoko, abantu abasemngciphekweni iqela onjalo, kungakuhle ukuba ivithamin B12. Imiyalelo yokusebenzisa kunye umthamo eli chiza kwikhava yawo. Kodwa kungcono ukuthatha eli vitamin, ngokubhungisana nogqirha.

A B12 owabhalwa ngohlobo njengezingxobo, amacwecwe kunye iilozenji. Kwaye cwecwe eqhelekileyo iqulethe 50-100 micrograms yale vitamin. Le ubungakanani kwanele okuthintela cobalamin intswelo. Kodwa ke ukuba umntu kutyhilwa anemia iyingozi, sclerosis, ukuduma, okanye uziva ukuntlontlozela kunye antsi kwi eziphelweni, kwakunye nokuthintela nesifo sentliziyo, ithamo kufuneka kwandiswa ukuya ku-1000 micrograms ngosuku. Kusenokubakho ezinye izizathu zokusilela kwenkqubo le vitamin. Kwaye, ngoko kuqala kwiinto zonke, kufuneka uzifakelele ezi zizathu, uze uqale ukuthatha i yedosi emiselweyo yakho B12 ngugqirha.