Vitamin B12, tseem hu ua cobalamin, yog ib qho khoom noj tseem ceeb uas ua lub luag haujlwm tseem ceeb hauv ntau lub cev ua haujlwm.Nov yog qee qhov txiaj ntsig ntawm Vitamin B12.
Ua ntej, kev tsim cov qe ntshav liab: Vitamin B12 yog qhov tsim nyog rau kev tsim cov qe ntshav liab noj qab haus huv.Nws ua haujlwm nrog lwm cov vitamins B kom ntseeg tau tias tsim cov qe ntshav liab kom zoo, uas yog lub luag haujlwm nqa oxygen thoob plaws lub cev.Cov qib Vitamin B12 txaus yog qhov tseem ceeb rau kev tiv thaiv ib hom kab mob ntshav qab zib hu ua megaloblastic anemia.
Qhov thib ob, lub paj hlwb muaj nuj nqi: Vitamin B12 tseem ceeb heev rau kev tswj lub paj hlwb noj qab haus huv.Nws ua lub luag haujlwm tseem ceeb hauv kev tsim cov myelin, tiv thaiv cov ntaub qhwv ib ncig ntawm cov hlab ntsha uas tso cai rau kev sib kis tau zoo ntawm cov paj hlwb.Txaus vitamin B12 qib pab tiv thaiv cov hlab ntsha puas tsuaj thiab txhawb kev ua haujlwm zoo ntawm lub paj hlwb.
Thib peb, kev tsim hluav taws xob: Vitamin B12 koom nrog hauv cov metabolism ntawm carbohydrates, cov rog, thiab cov protein, hloov lawv mus rau lub zog siv tau rau lub cev.Nws pab ua kom tawg ntawm cov zaub mov molecules thiab synthesis ntawm ATP (adenosine triphosphate), uas muab lub zog rau txhua lub cell hauv lub cev.Cov qib Vitamin B12 txaus tuaj yeem pab tiv thaiv kev qaug zog thiab txhim kho tag nrho cov zog.
Tsis tas li ntawd, lub hlwb ua haujlwm thiab kev paub txog: Vitamin B12 yog qhov tseem ceeb rau kev paub txog kev ua haujlwm thiab lub hlwb noj qab haus huv.Nws plays lub luag hauj lwm nyob rau hauv lub synthesis ntawm neurotransmitters xws li serotonin thiab dopamine, uas muaj kev koom tes nyob rau hauv lub mus ob peb vas kev cai thiab lub hlwb kev noj qab haus huv.Cov qib Vitamin B12 txaus tau cuam tshuam nrog kev txhim kho kev nco, kev xav, thiab kev txawj ntse tag nrho.
Dab tsi ntxiv, lub plawv noj qab haus huv: Vitamin B12, nrog rau lwm cov vitamins B xws li folate, pab tswj cov qib homocysteine hauv cov ntshav.Kev nce qib ntawm homocysteine yog cuam tshuam nrog kev pheej hmoo ntawm cov kab mob plawv.Kev noj cov vitamin B12 txaus tuaj yeem pab khaws cov qib homocysteine hauv kev kuaj xyuas thiab txhawb kev noj qab haus huv ntawm lub plawv.
Qhov kawg taw tes yog txo qhov kev pheej hmoo ntawm neural tube defects: Txaus vitamin B12 qib tseem ceeb heev thaum cev xeeb tub vim lawv pab tiv thaiv neural tube tsis xws luag hauv cov me nyuam hauv plab.Ntxiv nrog rau cov vitamin B12 yog ib qho tseem ceeb tshwj xeeb tshaj yog rau cov poj niam uas ua raws li vegan lossis neeg tsis noj nqaij noj, vim tias cov khoom noj uas muaj cov nroj tsuag feem ntau tsis muaj cov vitamin txaus.
Nws yog ib qho tseem ceeb kom ntseeg tau tias muaj cov vitamin B12 txaus los ntawm kev noj zaub mov lossis tshuaj ntxiv, tshwj xeeb tshaj yog rau cov tib neeg uas muaj kev noj zaub mov tsawg ntawm cov khoom tsiaj, cov neeg laus, cov neeg mob plab, lossis cov neeg nyiam noj zaub mov tshwj xeeb.Cov khoom noj zoo ntawm cov vitamin B12 muaj xws li nqaij, ntses, khoom noj siv mis, qe, thiab cov khoom noj muaj zog.Kev kuaj ntshav tsis tu ncua kuj tseem tuaj yeem pab saib xyuas qib vitamin B12 thiab ua kom muaj kev noj qab haus huv zoo.
Hauv kev xaus, vitamin B12 yog qhov tseem ceeb rau kev tsim cov qe ntshav liab, lub paj hlwb ua haujlwm, lub zog metabolism, lub hlwb noj qab haus huv, lub plawv noj qab haus huv, thiab kev loj hlob ntawm fetus.Ua kom muaj kev txaus siab ntawm cov vitamin B12 los ntawm kev noj zaub mov lossis tshuaj ntxiv yog qhov tseem ceeb rau kev noj qab haus huv tag nrho.
Post lub sij hawm: Aug-21-2023
