Yini I-Vitamin B12 Elungele?

I-Vitamin B12, eyaziwa nangokuthi i-cobalamin, isakhi esibalulekile esidlala indima ebalulekile emisebenzini ehlukahlukene yomzimba. Nazi ezinye zezinzuzo ze-Vitamin B12.

Okokuqala, ukukhiqizwa kwamangqamuzana abomvu egazi: I-Vitamin B12 iyadingeka ukuze kukhiqizwe amangqamuzana abomvu egazi anempilo. Isebenza ngokubambisana namanye amavithamini B ukuze kuqinisekiswe ukwakheka okufanele kwamangqamuzana egazi abomvu, anesibopho sokuthwala umoya-mpilo kuwo wonke umzimba. Amazinga anele we-Vitamin B12 abalulekile ekuvimbeleni uhlobo lwe-anemia olubizwa ngokuthi i-megaloblastic anemia.

Okwesibili, ukusebenza kwesimiso sezinzwa: I-Vitamin B12 ibalulekile ekugcineni isimiso sezinzwa esinempilo. Idlala indima ebalulekile ekukhiqizweni kwe-myelin, igobolondo elivikelayo elizungeze izinzwa elivumela ukudluliswa okuphumelelayo kwezimpawu zemizwa. Amazinga anele we-Vitamin B12 asiza ukuvikela ukulimala kwezinzwa futhi asekele ukusebenza kahle kwesistimu yezinzwa.

Okwesithathu, ukukhiqizwa kwamandla: I-Vitamin B12 ibandakanyeka ekusetshenzisweni kwama-carbohydrate, amafutha, namaprotheni, iwaguqule abe amandla asebenzisekayo emzimbeni. Isiza ekuqhekekeni kwama-molecule okudla kanye nokuhlanganiswa kwe-ATP (adenosine triphosphate), enikeza amandla kuwo wonke amangqamuzana omzimba. Amazinga anele we-Vitamin B12 angasiza ukulwa nokukhathala futhi athuthukise amazinga wamandla.

Ngaphezu kwalokho, ukusebenza kobuchopho nokuqonda: I-Vitamin B12 ibalulekile ekusebenzeni kwengqondo nempilo yobuchopho. Idlala indima ekuhlanganiseni ama-neurotransmitters afana ne-serotonin ne-dopamine, abandakanyeka ekulawulweni kwemizwelo nasekuphileni kahle kwengqondo. Amazinga anele we-Vitamin B12 ahlotshaniswa nenkumbulo ethuthukisiwe, ukugxilisa ingqondo, nokusebenza kwengqondo okuphelele.

Ngaphezu kwalokho, impilo yenhliziyo: I-Vitamin B12, kanye namanye amavithamini B afana ne-folate, isiza ukulawula amazinga e-homocysteine ​​​​egazini. Amazinga aphezulu e-homocysteine ​​​​ahlotshaniswa nengozi eyengeziwe yesifo senhliziyo. Ukudla okwanele kwe-Vitamin B12 kungasiza ukugcina amazinga e-homocysteine ​​​​ehlola futhi kukhuthaze impilo yenhliziyo.

Iphuzu lokugcina linciphisa ingozi yokukhubazeka kwe-neural tube: Amazinga anele e-Vitamin B12 abalulekile ngesikhathi sokukhulelwa njengoba esiza ukuvimbela ukukhubazeka kwe-neural tube ku-fetus ekhulayo. Ukwengeza nge-Vitamin B12 kubaluleke kakhulu kwabesifazane abalandela ukudla kwemifino noma imifino, njengoba ukudla okusekelwe ezitshalweni ngokuvamile akunawo amanani anele ale vithamini.

Kubalulekile ukuqinisekisa ukuthi i-Vitamin B12 iyanele ngokudla noma izithasiselo, ikakhulukazi kubantu abanokudla okulinganiselwe kwemikhiqizo yezilwane, abantu abadala asebekhulile, labo abanezinkinga zesisu, noma labo abalandela izintandokazi ezithile zokudla. Imithombo emihle yokudla ye-Vitamin B12 ihlanganisa inyama, inhlanzi, imikhiqizo yobisi, amaqanda, nokusanhlamvu okuqinisiwe. Ukuhlolwa kwegazi okuvamile kungasiza futhi ukuqapha amazinga kaVithamini B12 nokuqinisekisa impilo engcono.

Sengiphetha, i-Vitamin B12 ibalulekile ekukhiqizeni amangqamuzana egazi abomvu, ukusebenza kwesimiso sezinzwa, i-metabolism yamandla, impilo yobuchopho, impilo yenhliziyo, kanye nokuthuthukiswa komntwana. Ukuqinisekisa ukudla okwanele kwe-Vitamin B12 ngokudla noma izithasiselo kubalulekile empilweni yonke.