Cov zaub mov muaj nplua nuj nyob hauv Vitamin B12

Zoo Siab

• Sau cov zaub mov nplua nuj nyob hauv cov vitamin B12
• Cov qauv ntawm cov vitamin B12 thiab kev nqus hnyuv
• Cov neeg uas muaj kev pheej hmoo ntawm kev tsis taus
• Vitamin B12 thiab Cov Neeg Noj Zaub Hauv Se
• Pom zoo npaum li cas ntawm cov vitamin B12
• Tshaj li ntawm cov vitamin B12

Cov zaub mov muaj ntau nyob rau hauv cov vitamins B12 yog tshwj xeeb yog cov tsiaj keeb kwm, xws li ntses, nqaij, qe thiab cov khoom noj siv mis, thiab lawv tau ua haujlwm xws li tswj cov metabolism hauv cov leeg hlwb, kev tsim cov DNA thiab kev tsim cov qe ntshav liab zoo rau cov ntshav, tiv thaiv anemia.

Vitamin B12 tsis muaj nyob rau hauv cov khoom noj ntawm cov nroj tsuag keeb kwm, tshwj tsis yog tias lawv muaj kev tiv thaiv zoo nrog nws, uas yog, kev lag luam artificially ntxiv B12 hauv cov khoom lag luam xws li kua, nqaij taum thiab zaub mov tshais. Yog li, cov neeg uas muaj cov zaub mov tsis haum yuav tsum paub txog kev noj B12 los ntawm cov khoom noj muaj zog lossis dhau los ntawm kev siv tshuaj.

Sau cov zaub mov nplua nuj nyob hauv cov vitamin B12

Cov lus hauv qab no qhia cov vitamin B12 hauv 100 g ntawm txhua cov zaub mov:

Vitamin B12 muaj nyob rau hauv cov xwm hauv tus nqi me me, uas yog vim li cas nws tau ntsuas hauv micrograms, uas yog 1000 zaug tsawg dua li milligram. Nws qhov kev pom zoo noj rau cov neeg laus noj qab haus huv yog 2.4 mcg ib hnub.

Vitamin B12 yog nqus rau hauv txoj hnyuv thiab khaws cia feem ntau nyob hauv daim siab. Yog li, daim siab tuaj yeem suav hais tias yog ib tus neeg noj zaub mov zoo ntawm cov vitamin B12.

Cov qauv ntawm cov vitamin B12 thiab kev nqus hnyuv

Vitamin B12 tshwm sim nyob rau hauv ntau hom thiab feem ntau yog txuas nrog cov pob zeb hauv av cobalt. Cov ntawv teeb tsa ntawm B12 no yog hu ua cobalamin, nrog methylcobalamin thiab 5-deoxyadenosylcobalamin yog cov ntaub ntawv ntawm cov vitamins B12 nquag ua haujlwm hauv tib neeg cov metabolism.

Txhawm rau kom zoo los ntawm txoj hnyuv, cov vitamin B12 yuav tsum tau txiav tawm los ntawm cov protein los ntawm kev ua ntawm cov kua txiv hauv lub plab. Tom qab cov txheej txheem no, nws tau nqus ntawm qhov kawg ntawm ileum ua ke nrog qhov muaj txiaj ntsig zoo, khoom tsim los ntawm lub plab.

Cov neeg uas muaj kev pheej hmoo ntawm kev tsis taus

Nws kwv yees hais tias kwv yees li 10 txog 30% ntawm cov neeg laus tsis tuaj yeem nqus tau cov vitamin B12 kom raug, ua rau nws yuav tsum siv cov tshuaj muaj txiaj ntsig hauv vitamin B12 tsiav tshuaj kom tiv thaiv teeb meem xws li ntshav liab thiab lub paj hlwb tsis zoo.

Tsis tas li ntawd, cov neeg uas tau txais kev phais mob phais lossis siv cov tshuaj uas txo cov plab kua qaub, xws li Omeprazole thiab Pantoprazole, kuj muaj qhov tsis txaus cov vitamin B12.

Vitamin B12 thiab Cov Neeg Noj Zaub Hauv Se

Cov tib neeg noj zaub tsis muaj zaub mov yuav pom tias nws tsis yooj yim noj cov vitamins B12 kom txaus. Txawm li cas los xij, cov neeg tsis noj zaub uas suav nrog qe thiab cov khoom noj mis nyuj hauv lawv cov zaub mov noj kom tswj tau cov qib B12 hauv lub cev kom zoo, yog li tsis tas yuav tsum muaj kev txhawb ntxiv.

Ntawm qhov tod tes, vegans ib txwm xav tau noj B12 pab ntxiv, ntxiv rau kev noj cov zaub mov uas yog kua thiab taum pauv ntxiv nrog cov vitamin no. Khoom noj khoom haus muaj zog nrog B12 yuav muaj qhov ntsuas no ntawm daim ntawv lo, qhia tias muaj ntau npaum li cas ntawm cov vitamins hauv cov khoom noj khoom haus ntawm cov khoom.

Nws yog ib qho tseem ceeb kom nco ntsoov tias kev kuaj ntshav tsis yog ib txwm zoo B12 meter, raws li nws yuav ua tau ib txwm muaj ntawm cov ntshav, tab sis tsis txaus nyob rau hauv cov hlwb ntawm lub cev. Ntxiv rau, raws li cov vitamin B12 tau khaws cia hauv lub siab, nws tuaj yeem siv sijhawm li 5 xyoo rau tus neeg yuav pib muaj cov tsos mob ntawm cov vitamin B12 tsis txaus los yog kom txog thaum kev ntsuam xyuas tau hloov cov txiaj ntsig, vim tias lub cev yuav pib noj cov B12 uas yav tas los khaws cia.

Pom zoo npaum li cas ntawm cov vitamin B12

Tus nqi pom zoo ntawm cov vitamin B12 nws txawv nrog lub hnub nyoog, raws li qhia hauv qab no:

• Los ntawm 0 txog 6 lub hlis ntawm lub neej: 0.4 mcg
• Los ntawm 7 txog 12 hli: 0.5 mcg
• Los ntawm 1 txog 3 xyoos: 0.9 mcg
• Los ntawm 4 rau 8 xyoo: 1.2 mcg
• Los ntawm 9 txog 13 xyoos: 1.8 mcg
• Los ntawm 14 xyoo onwards: 2.4 mcg

Nrog rau lwm cov as-ham zoo li hlau thiab folic acid, vitamin B12 yog qhov tseem ceeb rau kev tiv thaiv kom tsis muaj kab mob ntshav siab. Kuj pom cov zaub mov muaj nplua nuj ua rau lub cev tsis muaj ntshav.

Tshaj li ntawm cov vitamin B12

Kev noj cov vitamins B12 ntau dhau ntawm lub cev tuaj yeem ua rau muaj qhov hloov pauv me me, kev hloov pauv ntawm lymphocytes thiab nce lymphocytes. Qhov no tsis tshua muaj tshwm sim, vim tias vitamin B12 muaj kev tiv thaiv zoo los ntawm lub cev, tab sis nws tuaj yeem tshwm sim yog tias tus neeg noj cov tshuaj vitamin B12 uas tsis muaj kev saib xyuas mob.