Uvithamini B12 (Cobalamin)
-Delile
- Iyini i-vitamin B12?
- Ungayitholaphi i-vitamin B12
- Ukuntuleka kukavithamini B12
- Ukwanda kwevithamini B12
- Izithako ze-Vitamin B12
Uvithamini B12, obizwa nangokuthi cobalamin, iyinkimbinkimbi kavithamini B, ebalulekile empilweni yegazi nesistimu yezinzwa. Le vithamini itholakala kalula ekudleni okuvamile njengamaqanda noma ubisi lwenkomo, kepha ukwengeza kungadingeka ezimweni zeziguli ezine-malabsorption syndrome ngokwesibonelo. I-Vitamin B12 ingabekwa ngudokotela ngendlela ka-vitamin B12 ojojoweyo.
Iyini i-vitamin B12?
UVitamin B12 usetshenziselwa ukwakha amangqamuzana egazi kanye ne-folic acid.
Lapho ukusetshenziswa kokudla okunevithamini B12 kukuncane, njengoba kwenzeka ikakhulukazi kwabadla inyama, kufanele kuthathwe isengezo sokudla sevithamini B12 ukuvikela i-anemia eyingozi nezinye izinkinga, ezinjengesifo sohlangothi nesifo senhliziyo. Le mibhalo kadokotela kufanele ihlale yenziwa ngudokotela onguchwepheshe njenge-gastroenterologist noma i-hematologist.
Ungayitholaphi i-vitamin B12
IVitamin B12 itholakala ngamanani amakhulu ekudleni okuvela ezilwaneni njengemikhiqizo yobisi, inyama, isibindi, inhlanzi namaqanda.
Uhlu lokudla okunothe ku-vitamin B12:
- ukhwathu
- Isibindi
- Inyama ngokujwayelekile
- Amaqanda
- Ubisi
- Imvubelo kaBrewer
- Izinhlamvu ezicebile
Ukuntuleka kukavithamini B12
Ukushoda kukavithamini B12 akuvamile futhi abadla imifino yibo abasengcupheni enkulu yokuthola ukushoda kule vithamini, ngoba kutholakala kuphela ekudleni okuvela ezilwaneni. Ukushoda kwe-B12 kungenzeka futhi kubantu abanezinkinga zokugaya ukudla ezinjenge-malabsorption syndrome noma ukushoda ekusithekeni kwesisu kanye nasezigulini ezine-hypothyroidism.
Izimpawu zokuqala zokuntuleka kukavithamini B12 zifaka:
- ukukhathala, ukungabi namandla noma isiyezi lapho umile noma wenza umzamo;
- ukungabi khona kokuhlushwa;
- inkumbulo nokunaka:
- ukuluma emilenzeni.
Ngemuva kwalokho, kukhona ukuwohloka kokushoda, okwenza i-megaloblastic anemia noma i-anemia eyingozi, ebonakala ngokuthamba komnkantsha kanye namaseli egazi angajwayelekile avela egazini. Bona zonke izimpawu zokushoda kwale vithamini lapha.
Amazinga ka-Vitamin B12 ahlolwa ekuhlolweni kwegazi kanti nokushoda kukavithamini B12 kubhekwa lapho amanani kavithamini B12 engaphansi kuka-150 pg / mL kulolo vivinyo.
Ukwanda kwevithamini B12
Uvithamini B12 owedlulele uyivelakancane ngoba umzimba ususa kalula uvithamini B12 ngomchamo noma umjuluko uma usemaningi emzimbeni. Futhi lapho lokhu kunqwabelana kukhona, izimpawu zingaba ukusabela okweqile noma ingozi eyengeziwe yokutheleleka ngoba ubende lungakhulisa futhi amaseli okuvikela omzimba angalahlekelwa wumsebenzi.
Izithako ze-Vitamin B12
Izithasiselo ze-Vitamin B12 zingadingeka kubantu abane-vitamin B12 egazini labo njengoba kukhonjisiwe ngokuhlolwa kwegazi. Ingadliwa ngendlela yayo yemvelo, ngokwandisa ukusetshenziswa kokudla okunothe ku-vitamin B12, noma ngendlela yokwenziwa, ngohlobo lwamaphilisi, isisombululo, isiraphu noma ukujova isikhathi esinqunywe udokotela.
Ukufakwa kwesethenjwa kwe-vitamin B12 kubantu abadala abaphilile yi-2.4 mcg. Isincomo sifinyelelwa kalula nge-100g salmon futhi sidlulwa kakhulu nge-100g yenkomo yesibindi yenkomo.