Vitamin B12

txheem

Vitamin B12 nplua nuj zaub mov
Cov khoom muaj txiaj ntsig zoo thiab nws cov nyhuv ntawm lub cev
- Cov txheej txheem sib txuas thiab cov kev ceev faj
  - Cov tsos mob ntawm tus kab mob vitamin B12 tsis txaus
  - Kev sib tshuam tshuaj
Kuj nyeem txog lwm cov vitamins:

Cov ntsiab lus ntawm tsab xov xwm

Tus qauv tshuaj lom neeg:

C₆₃H₈₈Nrog₁₄O₁₄P

cov lus qhia luv luv ntawm

Vitamin B12 tseem ceeb heev rau kev noj qab haus huv ntawm lub hlwb, lub paj hlwb, DNA synthesis thiab tsim cov ntshav cell. Qhov tseem ceeb, nws yog zaub mov rau lub hlwb. Nws siv yog qhov tseem ceeb ntawm txhua lub hnub nyoog, tab sis tshwj xeeb tshaj yog nrog kev laus ntawm lub cev - vitamin B12 tsis txaus yog cuam tshuam nrog kev paub tsis meej. Txawm tias qhov tsis zoo me me tuaj yeem ua rau muaj kev puas siab puas ntsws thiab qaug zog ntev. Ib qho ntawm cov vitamins tseem ceeb tshaj plaws rau cov neeg tsis noj nqaij, vim nws feem ntau pom muaj nyob hauv cov khoom tsiaj.

Kuj hu ua: cobalamin, cyanocobalamin, hydroxocobalamin, methylcobalamil, cobamamide, Tsev fuabtais sab nraud yam.

Keeb kwm ntawm foundations

Xyoo 1850, kws kho mob Askiv tau piav qhia daim ntawv tuag, ua rau nws txawv txav ntawm lub plab mucosa thiab tsis muaj kua qaub plab. Cov neeg mob tau nthuav tawm nrog cov tsos mob ntawm ntshav tsis txaus, nplaig mob, tawv nqaij loog, thiab taug kev txawv txav. Tsis muaj kev kho rau tus kab mob no, thiab nws ua rau tuag taus tas li. Cov neeg mob tau noj zaub mov tsis zoo, pw hauv tsev kho mob thiab tsis muaj kev cia siab ntawm kev kho mob.

George Richard Minot, MD ntawm Harvard, muaj lub tswv yim tias cov tshuaj hauv cov zaub mov tuaj yeem pab cov neeg mob. Xyoo 1923, Minot koom tes nrog William Perry Murphy, pib nws tshawb fawb txog kev ua haujlwm dhau los los ntawm George Whipple. Hauv txoj kev tshawb fawb no, cov dev tau raug coj mus rau lub xeev ntawm cov ntshav tsis txaus, thiab tom qab ntawd sim txiav txim siab seb cov zaub mov twg kho cov qe ntshav liab. Zaub, nqaij liab, thiab tshwj xeeb tshaj yog daim siab tau ua haujlwm zoo.

Xyoo 1926, thaum lub rooj sib txoos hauv Atlantic City, Minot thiab Murphy qhia txog kev paub zoo txog qhov pom - 45 tus neeg mob qog ntshav tau kho kom zoo los ntawm kev noj cov nqaij mob loj. Cov chaw kho mob txhim kho tau pom meej thiab feem ntau tshwm sim nyob rau hauv 2 lub lis piam. Rau qhov no, Minot, Murphy thiab Whipple tau txais qhov khoom plig Nobel hauv kev kho mob hauv xyoo 1934. Peb xyoos tom qab, William Castle, kuj yog ib tus kws tshawb fawb hauv Harvard, nrhiav tau hais tias tus kab mob no yog vim qhov ua rau lub plab. Cov neeg mob lub plab raug tshem tawm feem ntau tuag ntawm tus kab mob pernicious, thiab noj lub siab tsis pab. Qhov zoo li no, uas yog nyob rau hauv lub plab hnyuv, tau hu ua "txoj leeg" thiab tsim nyog rau qhov ib txwm nqus ntawm "qhov xwm txheej tsis txaus siab" los ntawm cov khoom noj. "Qhov zoo tshaj yuav" yog qhov tsis tuaj rau hauv cov neeg mob uas muaj ntshav ntau dhau. Hauv xyoo 1948, "qhov zoo tshaj yuav ntxiv" raug cais tawm hauv daim ntawv crystalline los ntawm daim siab thiab luam tawm los ntawm Karl Folkers thiab nws cov neeg sib koom tes. Nws tau tis npe rau vitamin B12.

Xyoo 1956, tus kws tshuaj Askiv hu ua Dorothy Hodgkin piav txog tus qauv ntawm cov vitamins B12 qauv, uas nws tau txais qhov khoom plig Nobel hauv Chemistry xyoo 1964. Hauv xyoo 1971, organic chemist Robert Woodward tau tshaj tawm cov kev ua tiav ntawm cov vitamins tom qab kaum xyoo ntawm kev sim.

Txoj kev tuag taus tam sim no tuaj yeem kho tau yooj yim nrog kev txhaj tshuaj ntshiab vitamin B12 thiab tsis muaj kev phiv. Cov neeg mob zoo tu qab hlo.

Vitamin B12 nplua nuj zaub mov

Qhia yog qhov kwv yees muaj (μg / 100 g) ntawm cov vitamin:

Cov Ntses Hlav11.28

Swiss Cheeb Tsam 3.06

Feta 1.69 Nws

Cov Yogurt 0.37

Niaj hnub xav tau rau cov vitamin B12

Kev ua kom tau cov vitamin B12 yog txiav txim los ntawm pawg kws saib xyuas zaub mov noj hauv txhua lub teb chaws thiab thaj tsam li 1 txog 3 micrograms hauv ib hnub. Piv txwv, cov cai tau tsim los ntawm Asmeskas Cov Khoom Noj thiab Khoom Noj Khoom Noj Txiaj Ntsig hauv 1998 yog cov hauv qab no:

Muaj hnub nyoog	Cov txiv neej: mg / hnub (Chav Nyob Thoob Ntiaj Teb / hnub)	Poj niam: mg / hnub (Chav Nyob Thoob Ntiaj Teb / hnub)
Cov menyuam mos 0-6 lub hlis	0.4 .g	0.4 .g
Cov menyuam mos 7-12 lub hlis	0.5 .g	0.5 .g
Cov me nyuam 1-3 xyoos	0.9 .g	0.9 .g
4-8 xyoo	1.2 .g	1.2 .g
9-13 xyoo	1.8 .g	1.8 .g
Cov hluas hnub nyoog 14-18 xyoo	2.4 .g	2.4 .g
Cov muaj hnub nyoog 19 thiab rov saud	2.4 .g	2.4 .g
Cev xeeb tub (muaj hnub nyoog)	-	2.6 .g
Cov leej niam uas pub niam mis (muaj hnub nyoog)	-	2.8 .g

Hauv xyoo 1993, European Khoom Noj Khoom Siv Txheej Txheem tau tsim cov khoom noj txhua hnub ntawm cov vitamin B12:

Muaj hnub nyoog	Cov txiv neej: mg / hnub (Chav Nyob Thoob Ntiaj Teb / hnub)	Poj niam: mg / hnub (Chav Nyob Thoob Ntiaj Teb / hnub)
Cov menyuam 6-12 hlis	0.5 .g	0.5 .g
Cov me nyuam 1-3 xyoos	0.7 .g	0.7 .g
4-6 xyoo	0.9 .g	0.9 .g
7-10 xyoo	1.0 .g	1.0 .g
Cov hluas hnub nyoog 11-14 xyoo	1.3 .g	1.3 .g
Cov muaj hnub nyoog 15-17 xyoo thiab laus dua	1.4 .g	1.4 .g
Cev xeeb tub (muaj hnub nyoog)	-	1.6 .g
Cov leej niam uas pub niam mis (muaj hnub nyoog)	-	1.9 .g

Sib piv cov lus ntawm cov lus pom zoo muaj txiaj ntsig ntawm vitamin B12 ib hnub, raws li cov ntaub ntawv hauv txawv teb chaws thiab cov koom haum:

Muaj hnub nyoog	Cov txiv neej: mg / hnub (Chav Nyob Thoob Ntiaj Teb / hnub)
European Union (suav nrog tim Nkij teb chaws)	1,4 mcg / hnub
Belgium	1,4 mcg / hnub
Fabkis	2,4 mcg / hnub
Lub Tebchaws Yelemees, Austria, Switzerland	3,0 mcg / hnub
Ireland	1,4 mcg / hnub
Ltalis	2 mcg / hnub
Netherlands	2,8 mcg / hnub
Nordic lub teb chaws	2,0 mcg / hnub
Portugal	3,0 mcg / hnub
Spain	2,0 mcg / hnub
United Kingdom	1,5 mcg / hnub
TEB CHAWS USA	2,4 mcg / hnub
Lub Koom Haum Ntiaj Teb Kev Noj Qab Haus Huv, Khoom Noj Khoom Noj thiab Kev Ua Qoob Loo Hauv Tebchaws United Nations	2,4 mcg / hnub

Qhov xav tau rau cov vitamin B12 nce nyob rau hauv xws li:

nyob rau hauv cov neeg laus dua, qhov zais ntawm hydrochloric acid nyob rau hauv lub plab feem ntau txo qis (uas ua rau kom txo qis ntawm cov vitamin B12), thiab cov kab mob hauv cov hnyuv kuj nce ntxiv, uas yuav txo qis qib ntawm cov vitamin muaj rau lub cev;
nrog atrophic, lub cev muaj peev xwm nqus ntuj vitamin B12 los ntawm cov khoom noj raug txo qis;
nrog malignant (pernicious) anemia, tsis muaj tshuaj nyob rau hauv lub cev uas yuav pab kom nqus B12 los ntawm alimentary ib ntsuj av;
lub sijhawm ua haujlwm txoj hnyuv (piv txwv li lub sijhawm txiav ntawm lub plab lossis nws tshem tawm), lub cev ua rau lub hlwb ploj lawm cov kua qaub hydrochloric acid thiab muaj qhov ua haujlwm ntxig uas ua rau txhawb qhov kev ua haujlwm ntawm B12;
nyob rau hauv cov neeg ntawm cov khoom noj uas tsis muaj tsiaj txhu; nrog rau cov menyuam mos uas nws niam laus yog neeg tsis noj nqaij lossis vegan.

Txhua yam ntawm cov xwm txheej saum toj no, lub cev yuav ua tsis tau zoo nyob rau hauv cov vitamins B12, uas tuaj yeem ua rau muaj kev rau txim loj heev. Txog kev tiv thaiv thiab kev kho mob ntawm cov mob no, cov kws kho mob uas tuaj kawm tau tshaj tawm txoj kev noj tshuaj vitamin kom zoo los yog hauv kev txhaj tshuaj.

Lub cev thiab tshuaj yog qhov zoo ntawm cov vitamin B12

Qhov tseeb, vitamin B12 yog ib pawg ntawm cov tshuaj yeeb dej caw. Nws suav nrog cyanocobalamin, hydroxocobalamin, methylcobalamin, thiab cobamamide. Nws yog cyanocobalamin uas nquag tshaj plaws hauv tib neeg lub cev. Cov vitamins no suav hais tias yog qhov nyuaj tshaj plaws hauv nws cov qauv hauv kev sib piv nrog lwm cov vitamins.

Cyanocobalamin yog xim tsaus tsaus nti hauv xim thiab tshwm sim hauv daim ntawv ntawm cov muaju lossis hmoov. Tsis muaj ntxhiab lossis tsis muaj kob. Nws yaj hauv dej, tiv taus huab cua, tab sis pov tseg los ntawm ultraviolet rays. Vitamin B12 yog qhov ruaj khov nyob ntawm qhov kub thiab txias (lub ntsiab lus yaj ntawm cyanocobalamin yog li ntawm 300 ° C), tab sis poob nws cov kev ua hauv thaj chaw acidic heev. Kuj tseem soluble hauv ethanol thiab methanol. Txij li thaum vitamin B12 yog dej-soluble, lub cev tas li yuav tsum tau txais nws txaus. Tsis zoo li cov vitamins-soluble vitamins, uas tau muab cia rau hauv cov nqaij mos adipose thiab maj mam siv los ntawm peb lub cev, cov dej-soluble vitamins raug tshem tawm ntawm lub cev sai li sai tau cov koob tshuaj uas tshaj li qhov xav tau txhua hnub tau txais.

Lub tswvyim ntawm tau txais B12 rau hauv cov ntshav:

Vitamin B12 muaj kev koom tes hauv kev tsim cov caj ces, tiv thaiv cov hlab ntsha, thiab lwm yam. Txawm li cas los xij, rau cov dej-soluble vitamin no ua haujlwm kom zoo, nws yuav tsum noj kom txaus thiab nqus tau. Ntau yam ua rau muaj qhov no.

Hauv cov zaub mov, cov vitamins B12 yog ua ke nrog qee yam protein, uas, nyob rau hauv cawv ntawm kua txiv thiab pepsin, yaj rau hauv tib neeg lub plab. Thaum B12 raug tso tawm, cov protein khi yuav nyob nrog nws thiab tiv thaiv nws thaum nws thauj mus rau hauv txoj hnyuv me. Thaum cov vitamin nyob rau hauv cov hnyuv, ib yam khoom hu ua intrinsic factor B12 cais cov vitamin los ntawm cov protein. Qhov no tso cai rau cov vitamin B12 nkag mus rau cov hlab ntshav thiab ua nws txoj haujlwm. Rau B12 yuav tsum tau muab ntxig rau ntawm lub cev, lub plab, plab hnyuv, thiab cov leeg me me yuav tsum noj qab nyob zoo. Ib qho ntxiv, tus nqi txaus ntawm lub cev yuav tsum tau ua nyob rau hauv txoj hnyuv huam. Kev haus dej haus cawv ntau kuj tuaj yeem cuam tshuam kev nqus ntawm cov vitamin B12, vim tias kev tsim cov plab kua qaub qis dua.

Peb xav kom koj paub koj tus kheej nrog cov assortment ntawm vitamin B12 ntawm qhov loj tshaj plaws nyob rau hauv lub ntiaj teb no. Muaj ntau tshaj 30,000 ib puag ncig cov khoom lag luam, tus nqi txaus nyiam thiab kev tshaj tawm tsis tu ncua, tsis tu ncua 5% luv nqi nrog promo code CGD4899, pub dawb thoob ntiaj teb thauj khoom muaj.

Cov khoom muaj txiaj ntsig zoo thiab nws cov nyhuv ntawm lub cev

Sib cuam tshuam nrog lwm cov ntsiab

Txawm hais tias muaj ntau cov kab mob thiab cov tshuaj tuaj yeem cuam tshuam rau qhov muaj txiaj ntsig ntawm cov vitamin B12, qee yam as-ham, ntawm qhov tod tes, tuaj yeem txhawb nws cov nyhuv lossis txawm ua rau nws ua tau:

folic acid: Cov khoom no yog "tus khub" ncaj qha ntawm cov vitamin B12. Nws yog lub luag haujlwm rau hloov folic acid rov qab rau nws cov kev ua haujlwm biologically tom qab muaj kev cuam tshuam ntau - ua lwm yam lus, nws rov ua rau nws. Yog tsis muaj cov vitamins B12, lub cev sai sai ua rau muaj kev ua haujlwm tsis txaus ntawm cov folic acid, vim nws tseem nyob hauv peb lub cev hauv daim foos tsis haum rau nws. Ntawm qhov tod tes, vitamin B12 kuj yuav tsum muaj cov tshuaj folic acid: hauv ib qhov kev tawm tsam, folic acid (tshwj xeeb tshaj yog methyltetrahydrofolate) tso tawm methyl pawg rau vitamin B12. Methylcobalamin yog tom qab ntawd hloov mus rau hauv pab pawg methyl rau homocysteine, nrog qhov tshwm sim uas nws hloov pauv rau methionine.
biotin: Daim ntawv tshuaj lom neeg thib ob ntawm cov tshuaj B12, adenosylcobalamin, yuav tsum tau biotin (tseem hu ua vitamin B7 lossis vitamin H) thiab magnesium kom ua tiav nws txoj haujlwm tseem ceeb hauv mitochondria. Thaum biotin tsis muaj peev xwm, ib qho xwm txheej yuav tshwm sim qhov twg muaj txaus adenosylcobalamin, tab sis nws tsis muaj txiaj ntsig, vim tias cov neeg koom tes tiv thaiv tsis tuaj yeem tsim. Hauv cov xwm txheej no, cov tsos mob ntawm vitamin B12 tsis muaj peev xwm tshwm sim, txawm tias theem B12 hauv ntshav tseem nyob li qub. Ntawm qhov tod tes, ib qho urinalysis qhia pom tias muaj vitamin B12 tsis txaus, thaum qhov tseeb nws tsis yog. Kev txhawb ntxiv nrog cov vitamin B12 kuj tseem yuav tsis ua rau kev txiav tawm ntawm cov tsos mob coj los ua ke, vim tias vitamin B12 tsuas tsis muaj txiaj ntsig vim yog biotin tsis txaus. Biotin muaj kev cuam tshuam rau cov dawb radicals, yog li yuav tsum muaj biotin ntxiv yog tias muaj kev ntxhov siab, ncaws pob hnyav thiab mob.
calcium: Qhov nqus ntawm cov vitamin B12 hauv plab hnyuv nrog kev pab los ntawm qhov muaj txiaj ntsig zoo yog ncaj qha rau calcium. Thaum muaj cov calcium uas tsis txaus, txoj kev nqus no dhau mus ua qhov tsis tshua muaj neeg siv, uas tuaj yeem ua rau cov vitamin B12 tsis txaus. Ib qho piv txwv ntawm qhov no yog noj tshuaj metaphenin, uas yog tshuaj kho ntshav qab zib uas txo qis cov hnyuv calcium txog qib uas cov neeg mob B12 tsis txaus. Txawm li cas los xij, kev tshawb fawb pom tau tias qhov no tuaj yeem pab txhawb los ntawm kev tswj hwm ua ke ntawm cov vitamin B12 thiab calcium. Raws li kev noj qab haus huv tsis zoo rau ntau tus neeg noj, ntau cov neeg ntsib kev mob kua txob. Qhov no txhais tau hais tias feem ntau ntawm cov calcium noj yog siv los neutralize acid. Yog li, ntau cov tshuaj acidity hauv txoj hnyuv tuaj yeem ua rau B12 teeb meem kev nqus tau. Kev tsis muaj vitamin D kuj tuaj yeem ua rau cov calcium tsis txaus. Hauv qhov no, nws tau qhia kom noj vitamin B12 nrog calcium nyob rau hauv thiaj li yuav ua kom zoo cov nqi ntawm kev nqus ntawm kev nkag tau.
cov vitamins B2 thiab B3: lawv txhawb qhov kev hloov pauv ntawm cov vitamin B12 tom qab nws tau hloov mus rau nws daim ntawv bioactive coenzyme.

Kev nqus cov vitamins B12 nrog rau lwm cov zaub mov

Cov zaub mov muaj cov vitamins B12 zoo rau kev noj nrog. Piperine, ib yam khoom muaj nyob hauv cov kua txob, pab lub cev nqus B12. Raws li txoj cai, peb tab tom tham txog nqaij ntses thiab lauj kaub tais diav.

Kev tshawb fawb qhia tau hais tias kev noj cov folate rau B12 yog qhov zoo tuaj yeem txhim kho kev noj qab haus huv, ntxiv dag zog rau lub plawv, thiab txo qis kev pheej hmoo ntawm kev loj hlob. Txawm li cas los xij, cov kua qaub ntau dhau tuaj yeem cuam tshuam nrog kev nqus ntawm B12 thiab rov ua dua. Yog li, kev tswj hwm qhov zoo ntawm txhua tus ntawm lawv yog tib txoj hauv kev los tiv thaiv qhov tsis txaus ntawm qhov tshwm sim. Folate yog nplua nuj nyob rau hauv folate, thiab B12 feem ntau pom nyob rau hauv cov tsiaj cov khoom xws li ntses, organic thiab lean nqaij, khoom noj siv mis, thiab qe. Sim ua ke lawv!

Ntuj B12 lossis Khoom Noj Muaj Txiaj Ntsig Zoo?

Zoo li txhua yam vitamins, B12 yog tau txais zoo tshaj plaws los ntawm cov khoom siv ntuj. Muaj kev tshawb fawb qhia tias kev noj zaubmov noj tshuaj muaj teebmeem tuaj yeem cuam tshuam lub cev. Ntxiv rau, tsuas yog tus kws kho mob tuaj yeem txiav txim siab qhov ntau ntawm cov khoom xav tau rau kev noj qab haus huv thiab kev nyob zoo. Txawm li cas los xij, hauv qee kis, cov vitamins hluavtaws yog qhov tseem ceeb.

Vitamin B12 feem ntau muaj nyob hauv kev noj zaub mov zoo li cyanocobalamin, ib daim ntawv uas lub cev nkag tau yooj yim rau cov tshuaj nquag ntawm methylcobalamin thiab 5-deoxyadenosylcobalamin. Noj tshuaj pab tseem yuav muaj cov methylcobalamin thiab lwm cov tshuaj B12. Cov pov thawj uas twb muaj lawm tsis qhia qhov sib txawv ntawm cov foos nrog kev nkag rau kev nqus lossis bioavailability. Txawm li cas los xij, lub cev kev muaj peev xwm nqus cov vitamin B12 los ntawm kev noj zaub mov zoo yog muaj kev txwv ntau los ntawm qhov muaj peev xwm ua tau zoo. Piv txwv li, tsuas yog hais txog 10 mcg tawm ntawm 500 mcg qhov ncauj pab ntxiv yog nqus tau los ntawm cov neeg noj qab haus huv.

Vitamin B12 supplementation tseem ceeb tshwj xeeb tshaj yog rau cov neeg tsis noj nqaij thiab vegans. B12 tsis muaj peev xwm ntawm cov neeg tsis noj nqaij feem ntau nyob ntawm hom kev noj zaub mov lawv ua raws. Vegans yog qhov txaus ntshai tshaj plaws. Qee cov khoom lag luam B12-fortified cereal yog qhov zoo ntawm cov vitamin thiab feem ntau muaj ntau tshaj 3 mcg ntawm B12 rau txhua 100 grams. Tsis tas li ntawd, qee hom khoom noj khoom haus poov xab thiab cereals muaj zog nrog vitamin B12. Ntau yam ntawm cov kua txiv hmab txiv ntoo, suav nrog cov kua mis nyuj thiab cov nqaij hloov pauv, kuj muaj cov hluavtaws B12. Nws yog ib qho tseem ceeb uas yuav tau saib xyuas cov khoom muaj pes tsawg leeg, vim tsis yog txhua tus ntawm lawv muaj zog nrog B12 thiab cov vitamin ntau tuaj yeem sib txawv.

Ntau yam qauv rau cov menyuam yaus, suav nrog cov nyob raws, muaj ntxiv nrog cov vitamin B12. Cov menyuam mos uas yug los muaj cov vitamin B12 siab dua cov menyuam noj niam mis. Thaum tshwj xeeb tsuas pub niam mis rau me nyuam thawj 6 lub hlis ntawm tus me nyuam lub neej, ntxiv cov mis muaj cov tshuaj vitamin B12 nyob hauv ib nrab ntawm tus menyuam mos tuaj yeem yog qhov muaj txiaj ntsig zoo.

Nov yog qee qhov lus qhia rau cov neeg tsis noj nqaij thiab tsis noj nqaij:

Xyuas kom tseeb tias koj muaj qhov ntseeg tau ntawm cov vitamin B12 hauv koj cov zaub mov, xws li cov khoom noj muaj zog lossis cov khoom noj khoom haus. Feem ntau nws tsis txaus los haus cov qe thiab cov khoom siv mis nyuj xwb.
Hais kom koj tus neeg saib xyuas kev noj qab haus huv kuaj koj qib B12 ib xyoos ib zaug.
Nco ntsoov tias koj cov qib vitamin B12 yog dab tsi ib txwm muaj ua ntej thiab thaum cev xeeb tub thiab yog tias koj pub mis niam.
Cov neeg laus tsis noj zaub, tshwj xeeb tshaj yog vegans, tej zaum yuav tsum tau noj ntau dua ntawm B12 vim tias muaj teeb meem ntsig txog lub hnub nyoog.
Muaj koob tshuaj ntau dua yuav tsum tau ua los ntawm cov neeg uas twb tau ua tsis tau zoo lawm. Raws li cov ntawv tshaj lij kev tshaj lij, koob tshuaj 12 mcg ib hnub (rau menyuam yaus) txog 100 mcg ib hnub (rau cov neeg laus) tau siv los kho cov neeg uas tsis muaj vitamin B2000.

Cov lus hauv qab no muaj cov npe ntawm cov zaub mov uas tuaj yeem suav nrog kev noj zaub thiab tsis noj zaub uas tsis zoo rau kev tswj cov qib B12 hauv lub cev:

khoom	Neeg tsis noj nqaij paum	veganism	Comments
Cheese	Yog	Tsis yog	Qhov chaw zoo ntawm cov vitamin B12, tab sis qee hom muaj ntau dua li lwm yam. Swiss cheese, mozzarella, feta raug pom zoo.
qe	Yog	Tsis yog	Qhov loj tshaj plaws ntawm B12 yog pom hauv cov qe. Cov nplua nuj tshaj plaws hauv cov vitamin B12 yog os thiab qe qe.
Mis	Yog	Tsis yog
Kua mis nyeem qaub	Yog	Tsis yog
Noj Txhaws Cov Nqaij Khaub Hlab Kis Kis	Yog	Yog	Cov kab mob sib kis feem ntau tuaj yeem siv los ntawm vegans. Txawm li cas los xij, koj yuav tsum them sai sai rau qhov muaj pes tsawg leeg ntawm cov khoom, txij li tsis yog tag nrho cov kis tau muaj fortified nrog cov vitamin B12.

Siv hauv cov tshuaj tsis raug cai

Cov txiaj ntsig kev noj qab haus huv ntawm cov vitamin B12:

Muaj Peev Xwm Cancer Tiv Thaiv Cov Kab Mob: Vitamin tsis txaus ua rau muaj teeb meem nrog cov metabolism hauv folate. Raws li qhov tshwm sim, DNA tsis tuaj yeem yug me nyuam tau zoo thiab raug puas ntsoog. Cov kws tshaj lij ntseeg tias kev puas tsuaj DNA tuaj yeem ncaj qha rau kev tsim cov qog ntshav. Txhawb koj cov khoom noj muaj vitamin B12 nrog folate yog tau tshawb fawb txog txoj hauv kev los pab tiv thaiv thiab kho qee yam mob cancer.
Txhawb Kev Mob Hlwb Hlwb: Cov qib vitamin B12 tsawg dua tau pom tias yuav ua rau muaj kev phom sij ntawm Alzheimer hauv cov txiv neej thiab poj niam laus. B12 pab ua kom cov qib homocysteine tsawg, uas tuaj yeem ua lub luag haujlwm hauv Alzheimer tus kabmob. Nws tseem yog qhov tseem ceeb rau kev saib xyuas thiab yuav pab txo cov tsos mob ADHD thiab tsis nco qab zoo.
Yuav tiv thaiv kev nyuaj siab: Ntau txoj kev tshawb fawb pom tau tias kev sib txheeb ntawm kev nyuaj siab thiab muaj vitamin B12 tsis txaus. Cov vitamin no yog qhov tseem ceeb rau kev sib txuas ntawm cov neurotransmitter uas cuam tshuam nrog kev tswj hwm kev xav. Ib txoj kev tshawb nrhiav, luam tawm hauv American Journal of Psychiatry, tshuaj xyuas 700 tus poj niam muaj mob xiam oob qhab hnub nyoog 65 xyoo.
Kev tiv thaiv ntawm kev qog thiab noj qab nyob zoo hematopoiesis: Vitamin B12 yog qhov tseem ceeb rau kev noj qab haus huv ntawm cov ntshav liab uas yog ib txwm muaj qhov loj me thiab paub tab. Kev noj qab haus huv tsis txaus thiab cov ntshav liab tsis zoo tuaj yeem ua rau cov ntshav oxygen tsawg dua, cov tsos mob ntawm kev tsis muaj zog thiab kev nkim sij hawm.
Tswj Xyuas Theem Txhim Kho Zoo: Raws li ib qho ntawm cov vitamins B, cov vitamins B12 pab hloov cov protein, rog thiab carbohydrates rau hauv "roj" rau peb lub cev. Yog tsis muaj nws, tib neeg feem ntau ntsib kev nkees heev. Vitamin B12 kuj tseem xav tau kom xa cov cim neurotransmitter uas pab cov leeg ua haujlwm sib cog lus thiab tswj kom muaj lub zog nruab hnub.

Vitamin B12 hauv kev muab tshuaj hauv cov ntawv tuaj yeem ua raws li:

nrog rau cov muaj keeb muaj vitamin tsis muaj kab mob (Immerslud-Grasbeck disease). Nws yog ntawv nyob rau hauv daim ntawv ntawm kev txhaj tshuaj, thawj zaug rau 10 hnub, thiab tom qab ntawd ib hlis ib zaug hauv lub neej. Qhov kev kho mob no muaj txiaj ntsig zoo rau cov neeg tsis hnov lus zoo vitamin haum;
nrog pernicious anemia. Feem ntau los ntawm kev txhaj tshuaj, qhov ncauj lossis tshuaj ntswg;
nrog tus tsis txaus cov vitamin B12;
nrog cyanide lom;
nrog theem siab ntawm homocysteine hauv cov ntshav. Nws yog coj los ua ke nrog cov tshuaj folic acid thiab vitamin B6;
nrog lub hnub nyoog ntsig txog kab mob qhov muag hu ua hnub nyoog ntsig txog macular degeneration;
nrog rau cov tawv nqaij mob pob ntseg. Ntxiv nrog rau txo cov tsos mob ntawm daim tawv nqaij, vitamin B12 kuj tseem tuaj yeem txo qhov mob thiab khaus ntawm tus kab mob no;
nrog peripheral neuropathy.

Hauv cov tshuaj niaj hnub, peb cov ntaub ntawv hluavtaws vitamin B12 feem ntau muaj - cyanocobalamin, hydroxocobalamin, cobabmamide. Thawj zaug yog siv nyob rau hauv daim ntawv ntawm cov leeg, intramuscular, subcutaneous lossis intra-lumbar kev txhaj tshuaj, nrog rau daim ntawv ntawm cov ntsiav tshuaj. Hydroxocobalamin tuaj yeem tau txhaj tshuaj nkaus xwb hauv qab daim tawv lossis hauv cov leeg. Cov tshuaj Cobamamide yog txhaj los ntawm kev hno rau hauv leeg ntshav lossis leeg leeg, lossis noj ntawm qhov ncauj. Nws yog qhov nrawm ntawm peb hom. Tsis tas li ntawd, cov tshuaj no muaj nyob hauv daim ntawv ua hmoov lossis npaj ua tshuaj. Thiab, yam tsis muaj kev poob siab, cov vitamins B12 feem ntau pom muaj nyob hauv multivitamin formulations.

Kev siv cov vitamin B12 hauv tshuaj ntsuab

Cov tshuaj, ua ntej ntawm tag nrho cov, qhia kom noj cov zaub mov uas nplua nuj nyob rau hauv vitamin B12 nyob rau hauv cov ntaub ntawv ntawm anemia, tsis muaj zog, zoo li mob nkees. Xws li cov khoom yog nqaij, khoom noj siv mis, daim siab.

Muaj ib lub tswv yim hais tias cov vitamins B12 tuaj yeem muaj cov txiaj ntsig zoo nrog thiab. Yog li no, cov kws kho mob ib txwm qhia kom siv tshuaj pleev thiab pleev, uas suav nrog B12, sab nraud thiab hauv hom kev kho mob.

Vitamin B12 hauv kev tshawb fawb tshaj plaws tam sim no

Cov kws tshawb fawb los ntawm Norwegian Institute ntawm Science thiab Technology tau txiav txim siab tias kev tsis txaus vitamin B12 thaum cev xeeb tub yog cuam tshuam nrog kev pheej hmoo ntawm kev yug menyuam thaum ntxov. Txoj kev tshawb no koom nrog 11216 cov poj niam cev xeeb tub los ntawm 11 lub teb chaws. Yug me nyuam ntxov thiab cov cev nyhav ua ntej rau ib feem peb ntawm ze li ntawm 3 lab tus menyuam mos liab tuag txhua xyoo. Cov kws tshawb nrhiav tau txiav txim siab tias cov txiaj ntsig kuj tseem nyob ntawm lub teb chaws ntawm chaw nyob ntawm leej niam ntawm lub cev xeeb tub - piv txwv, qib B12 siab tau cuam tshuam nrog kev sib tw ntawm qhov hnyav ntawm cov menyuam hauv cov teb chaws qis thiab nruab nrab, tab sis tsis txawv nyob hauv cov tebchaws nrog theem siab ntawm chaw nyob. Txawm li cas los xij, txhua tus neeg mob, vitamin tsis muaj peev xwm cuam tshuam txog kev pheej hmoo ua ntej yug menyuam.
Kev tshawb fawb los ntawm University of Manchester qhia tias ntxiv cov koob tshuaj uas muaj cov vitamins ntau rau kev kho mob tshwj xeeb - tshwj xeeb tshaj yog cov vitamins B6, B8 thiab B12 - tuaj yeem txo cov kev mob tshwm sim ntau. Xws li koob tshuaj txo cov kev puas siab puas ntsws, thaum uas tsis muaj cov vitamins ntau tsis tau muaj txiaj ntsig. Tsis tas li ntawd, nws tau raug sau tseg tias cov vitamins B tau txais txiaj ntsig zoo tshaj plaws thaum ntxov ntawm tus kab mob.
Norwegian cov kws tshawb fawb tau pom tias cov vitamin B12 qis hauv cov menyuam mos muaj feem cuam tshuam nrog kev poob qis hauv cov menyuam yaus lub peev xwm kev txawj ntse. Txoj kev tshawb no tau ua los ntawm cov menyuam yaus Nepalese vim qhov tsis muaj vitamin B12 muaj ntau heev hauv South Asian lub tebchaws. Qib vitamin raug ntsuas thawj zaug hauv cov menyuam mos (hnub nyoog 2 txog 12 lub hlis) thiab tom qab ntawd hauv tib cov menyuam yaus 5 xyoos tom qab. Cov menyuam yaus uas muaj qib B12 qis dua ua tau zoo dua ntawm cov kev xeem xws li kev daws teeb meem, kev lees paub tsab ntawv, thiab kev txhais lus ntawm lwm tus me nyuam txoj kev xav. Cov vitamin deficiency feem ntau yog tshwm sim los ntawm kev noj tsis txaus ntawm cov khoom siv tsiaj vim qhov kev ua neej nyob hauv lub tebchaws tsawg.
Thawj qhov ntawm kev tshawb nrhiav ntev ntev los ntawm Ohio State University Cancer Research Center qhia tias kev noj tshuaj vitamin ntev ntev 6 thiab B12 yog txuam nrog kev pheej hmoo mob ntsws mob ntsws rau cov txiv neej haus luam yeeb. Cov ntaub ntawv tau sau los ntawm ntau tshaj 77 tus neeg mob uas noj 55 micrograms ntawm vitamin B12 txhua hnub rau 10 xyoo. Txhua tus tuaj koom yog 50 rau 76 pawg hnub nyoog thiab tau rau npe rau qhov kev tshawb fawb thaum 2000 thiab 2002. Raws li kev soj ntsuam, tau pom tias cov txiv neej uas haus luam yeeb muaj plaub npaug feem ntau yuav mob qog noj ntshav dua li cov uas tsis tau noj B12 Cov.
Cov kev tshawb fawb tsis ntev los no qhia tias kev noj qee cov vitamins xws li B12, D, coenzyme Q10, niacin, magnesium, riboflavin, lossis carnitine yuav muaj txiaj ntsig kho rau qhov mob chua leeg. Qhov kab mob neurovascular no cuam tshuam rau 6% ntawm cov txiv neej thiab 18% ntawm cov poj niam thoob ntiaj teb thiab yog ib qho mob hnyav heev. Qee cov kws tshawb fawb tau hais tias nws yuav yog vim tsis muaj tshuaj tiv thaiv antioxidant lossis los ntawm kev ua haujlwm hauv mitochondrial. Raws li qhov tshwm sim, cov vitamins thiab kab kawm, muaj cov khoom, tuaj yeem txhim kho tus neeg mob tus mob thiab txo cov tsos mob ntawm tus kab mob.

Kev siv cov vitamins B12 hauv cosmetology

Nws ntseeg tau tias yog vitamin B12. Los ntawm kev siv cyanocobalamin topically, koj tuaj yeem ntxiv ci ntsa iab zoo nkauj thiab lub zog rau koj cov plaub hau. Txhawm rau ua qhov no, nws raug nquahu kom siv lub khw muag tshuaj vitamin B12 hauv ampoules, ntxiv rau lub ntsej muag - ob qho tib si ntuj (raws li roj thiab cov khoom ntuj tsim) thiab yuav. Piv txwv li, cov qhov ncauj qhov ntswg hauv qab no yuav pab tau cov plaub hau:

daim npog qhov ncauj, uas muaj cov vitamins B2, B6, B12 (los ntawm ampoules), thiab roj burdock (ib diav), 1 qe qaib nyoos. Txhua yam khoom xyaw tau sib xyaw thiab siv rau cov plaub hau rau 5-10 feeb;
sib xyaw ntawm cov vitamin B12 (1 ampoule) thiab 2 diav ntawm kua txob liab. Nrog xws li lub npog ncauj, koj yuav tsum tau ceev faj heev thiab thov nws tsuas yog rau cov hauv paus plaub hau. Nws yuav ntxiv dag zog rau cov hauv paus hniav thiab ua kom plaub hau hlob tuaj. Koj yuav tsum khaws nws tsis pub dhau 15 feeb;
npog ntsej muag nrog vitamin B12 los ntawm ampoule, ib teaspoon ntawm cov roj castor, ib teaspoon ntawm kua zib ntab thiab 1 nyoos. Lub npog ntsej muag no tuaj yeem ntxuav tawm ib teev tom qab thov;

Qhov txiaj ntsig zoo ntawm cov vitamin B12 tau pom thaum nws siv rau ntawm daim tawv nqaij. Nws tau ntseeg los pab ua kom du tawm thawj cov tawv nqaij, ua rau tawv nqaij, txuas ntxiv nws cov cell thiab tiv thaiv nws los ntawm kev phom sij los ntawm ib puag ncig sab nraud. Cov kws tshuaj pleev ib ce qhia siv lub tsev muag tshuaj vitamin B12 los ntawm ampoule, sib tov nws nrog cov hauv paus rog - ua nws cov roj lossis roj av jelly. Daim npog ntsej muag ua kom rov zoo yog daim npog ntsej muag ua los ntawm kua zib ntab, qaub cream, qe qaib, txiv roj roj tseem ceeb, nrog rau ntxiv cov vitamins B12 thiab B12 thiab kua txiv aloe vera. Lub npog ntsej muag no tau siv rau lub ntsej muag rau 15 feeb, 3-4 zaug hauv ib lub lis piam. Feem ntau, cov vitamin B12 rau ntawm daim tawv nqaij ua haujlwm tau zoo nrog cov roj pleev kom zoo nkauj thiab vitamin A. Txawm li cas los xij, ua ntej yuav siv cov tshuaj pleev ib ce, nws tsim nyog kuaj rau qhov ua xua lossis tsis xav tau cov tawv nqaij.

Kev siv cov vitamin B12 hauv kev txhim kho tsiaj

Ib yam li tib neeg, hauv ib txhia tsiaj, muaj sab hauv los tsim nyob rau hauv lub cev, uas tsim nyog rau kev nqus ntawm cov vitamin. Cov tsiaj no suav liab, npua, nas, tshis, nyuj, twm, luav, hamsters, hma, tsov, thiab tsov txaij. Qhov ua tau tiag tiag tsis pom nyob hauv Guinea npua, nees, yaj, noog thiab qee hom tsiaj. Nws paub tias hauv dev tsuas yog qee qhov me me ntawm cov txiaj ntsig yog tsim tawm hauv lub plab - feem ntau nws pom nyob rau hauv lub txiav Qhov tseeb cuam tshuam rau lub assimilation ntawm cov vitamin B12 hauv cov tsiaj yog qhov tsis muaj protein, hlau, vitamin B6, tshem tawm cov thyroid caj pas, thiab nce acidity. Cov vitamins yog khaws cia feem ntau hauv daim siab, ntxiv rau hauv lub raum, lub plawv, lub hlwb thiab tus po. Xws li nyob hauv tib neeg, cov vitamins tau tawm hauv cov zis, thaum nyob hauv ruminants nws tsuas yog tawm hauv kev nthuav tawm feem ntau.

Cov dev tsis tshua muaj cim qhia pom tias muaj vitamin B12 tsis txaus, txawm li cas los xij, lawv xav tau nws rau kev loj hlob thiab kev loj hlob ib txwm muaj. Qhov zoo tshaj plaws ntawm B12 yog daim siab, raum, mis nyuj, qe, thiab ntses. Ntxiv rau, feem ntau cov khoom noj npaj tau noj tau dhau los nrog cov vitamins thiab zaub mov tseem ceeb, suav nrog B12.

Cov miv xav tau txog 20 mcg ntawm cov vitamins B12 rau ib phaus ntawm lub cev qhov hnyav los ua kom muaj kev loj hlob ib txwm, cev xeeb tub, lactation, thiab qib ntshav tsawg. Cov kev tshawb fawb qhia tias cov kittens yuav tsis tau txais cov vitamins B12 rau 3-4 lub hlis tsis muaj qhov tshwm sim pom, tom qab ntawd lawv txoj kev loj hlob thiab kev loj hlob qeeb qeeb kom txog thaum lawv tso tseg.

Lub hauv paus tseem ceeb ntawm cov vitamins B12 rau ruminants, npua thiab nqaij qaib yog cobalt, uas yog nyob rau hauv av thiab pub tsiaj. Vitamin tsis txaus qhia nws tus kheej hauv kev loj hlob qeeb, tsis qab los noj mov, tsis muaj zog, thiab kab mob poob siab.

Kev siv cov vitamin B12 hauv kev ua qoob loo

Tau ntau xyoo, cov kws tshawb fawb tau sim nrhiav txoj hauv kev kom tau txais cov vitamin B12 los ntawm cov nroj tsuag, vim tias nws lub hauv paus tseem ceeb yog cov khoom siv tsiaj. Qee cov nroj tsuag muaj peev xwm nqus tau cov vitamin los ntawm cov hauv paus hniav thiab yog li muaj txiaj ntsig nrog nws. Piv txwv li, barley nplej los yog nplej muaj ntau cov vitamin B12 tom qab fertilization ntxiv rau hauv av. Yog li, los ntawm cov kev tshawb fawb no, cov cib fim nthuav dav rau cov neeg uas tsis tuaj yeem tau txais cov vitamin txaus los ntawm nws qhov chaw ntuj.

Vitamin B12 myths xwb

Cov kab mob hauv lub qhov ncauj lossis lub plab zom mov zawv plab synthesize tau txaus cov vitamin B12. Yog tias qhov no muaj tseeb, vitamin tsis txaus yuav tsis muaj ntau. Koj tuaj yeem tau txais cov vitamin nkaus xwb los ntawm cov khoom tsiaj, khoom noj khoom haus uas muaj zog lossis cov khoom noj ntxiv.
Cov vitamin B12 txaus tuaj yeem tau txais los ntawm cov khoom soy fermented, probiotics, los yog algae (xws li spirulina)… Qhov tseeb, cov zaub mov no tsis muaj cov vitamins B12, thiab nws cov ntsiab lus hauv algae yog qhov muaj kev sib cav ntau heev. Txawm hais tias pom muaj hauv spirulina, nws tsis yog yam kev ua mob hnyav ntawm vitamin B12 los ntawm tib neeg lub cev.
Nws yuav siv sijhawm 12 txog 10 xyoo rau kev loj hlob ntawm vitamin B20. Hauv kev muaj tiag, lub cev tsis tuaj yeem loj hlob sai heev, tshwj xeeb tshaj yog thaum muaj kev hloov pauv sai hauv cov zaub mov noj, piv txwv li, thaum hloov mus rau cov neeg tsis noj nqaij lossis zaub noj tsis qab.

Cov txheej txheem sib txuas thiab cov kev ceev faj

Cov tsos mob ntawm tus kab mob vitamin B12 tsis txaus

Cov chaw kuaj mob muaj nuj nqis ntawm cov vitamin B12 yog qhov tsis tshua muaj tshwm sim, thiab feem ntau lawv tshwm sim los ntawm cov zaub mov tsis zoo hauv lub cev, mob, lossis ua tiav cov zaub mov uas muaj cov vitamin. Tsuas yog tus kws kho mob tuaj yeem txiav txim siab tias puas muaj qee yam tsis txaus hauv koj lub cev los ntawm kev ua haujlwm tshwj xeeb. Txawm li cas los xij, raws li cov qib B12 cov ntshav mus rau qhov tsawg kawg nkaus, qee cov tsos mob thiab tsis xis nyob yuav tshwm sim. Qhov nyuaj tshaj plaws hauv qhov xwm txheej no yog txiav txim siab seb koj lub cev puas muaj cov vitamin B12 tiag tiag, txij li nws lub cev tsis tuaj yeem ua rau muaj ntau yam kabmob. Cov tsos mob ntawm tus vitamin B12 tsis muaj peev xwm suav nrog:

kev npau taws, ua xyem xyav, hloov pauv tus kheej, kev ntxhov siab;
apathy, tsaug zog, kev nyuaj siab;
, txo qis hauv kev txawj ntse, nco tsis meej;
hauv cov menyuam yaus - kev loj hlob qeeb, qhov tshwm sim ntawm tus tsi txawj has lug;
qhov txawv txav txawv txav hauv nqua, qhov tsis paub ntawm lub cev ntawm lub cev;
tsis muaj zog;
kev hloov pauv ntawm qhov tsis pom kev, kev puas tsuaj rau lub paj optic;
kev tswj tsis tau;
cov teeb meem ntawm cov hlab plawv (ischemic tawm tsam ,,);
sib sib zog nqus leeg;
mob rog ntev, mob khaub thuas ntau dhau, tsis qab los noj mov.

Raws li koj tuaj yeem pom, cov kab mob vitamin B12 muaj peev xwm ua rau "kev dag" nyob rau hauv ntau cov kab mob, thiab txhua yam vim nws ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm ntawm lub hlwb, lub paj hlwb, tiv thaiv kab mob, tiv thaiv kab mob thiab DNA tsim. Tias yog vim li cas nws yog qhov yuav tsum tau kuaj xyuas qib ntawm B12 hauv lub cev hauv kev saib xyuas kho mob thiab sab laj nrog tus kws tshaj lij txog cov hom kev kho mob uas tsim nyog.

Vitamin B12 ntseeg tau tias muaj qhov ua rau mob qis qis heev, yog li, cov ciam teb theem ntawm kev noj thiab cov cim ntawm cov vitamins ntau tsis tau tsim los ntawm cov tshuaj. Nws ntseeg tau hais tias ntau tshaj cov vitamins B12 yog tawm ntawm lub cev ntawm nws tus kheej.

Kev sib tshuam tshuaj

Qee hom tshuaj tuaj yeem cuam tshuam rau theem ntawm vitamin B12 hauv lub cev. Cov tshuaj no yog:

chloramphenicol (chloromycetin), cov tshuaj tua kab mob bacteriostatic uas cuam tshuam rau qib B12 hauv qee cov neeg mob;
cov tshuaj siv los kho lub plab thiab thim rov qab, lawv tuaj yeem cuam tshuam nrog kev nqus ntawm B12, ua rau qeeb ntawm lub cev tso tawm cov kua qaub;
metformin, uas yog siv los kho mob.

Yog tias koj noj cov tshuaj no lossis lwm cov tshuaj noj tsis tu ncua, koj yuav tsum sab laj nrog koj tus kws kho mob txog lawv qhov cuam tshuam rau theem ntawm cov vitamins thiab minerals hauv koj lub cev.

Peb tau sau cov ntsiab lus tseem ceeb tshaj plaws txog cov vitamin B12 hauv daim duab no thiab peb yuav zoo siab yog tias koj qhia daim duab hauv kev sib tham hauv zej zog lossis blog, muaj qhov txuas rau nplooj ntawv no:

Cov ntaub ntawv peev txheej

Sab saum toj 10 Vitamin B12 Cov Khoom Noj,
B12 Tsis Txaus thiab Keeb Kwm,
Vitamin B12 Kom Pom Zoo Pom Zoo,
Kev xav ntawm Pawg Kws Tshawb Fawb Txog Khoom Noj ntawm kev kho dua tshiab ntawm qhov muaj nuj nqis rau kev sau npe khoom noj khoom haus,
Pawg ntawm Qhov Yuav Raug Vitamin B12 Tsis Txaus,
Cyanocobalamin,
Vitamin B12. Lub cev thiab tshuaj zog,
Nielsen, Marianne & Rostved Bechshøft, Mie & Andersen, Christian & Nexø, Ebba & Moestrup, Soren. Vitamin B 12 thauj los ntawm cov zaub mov mus rau lub cev lub cev - Txoj kev xav tau zoo, siv tau ntau txoj hauv kev. Cov tshuaj xyuas Gastroenterology & hepatology 9, 345-354,
Yuav Ua Li Cas Vitamin B12 Tshem Tawm Los Ntawm Lub Cev?
VITAMIN B12 TXIV NEEG TSIS MUAJ TXUJ CI,
USDA Cov Khoom Noj Sib Sau Sau Nyiaj,
Vitamin B12 rau neeg tsis noj nqaij,
Vitamin B12-Cov Khoom Noj Muaj nplua nuj rau cov Neeg tsis noj nqaij,
VITAMIN B12 SIV & YOOJ YIM ZOO,
Tormod Rogne, Myrte J. Tielemans, Mary Foong-Fong Chong, Chittaranjan S. Yajnik thiab lwm tus. Koom Tes Nrog Niam Miv Miv B12 Txheej Txheem Rau Cev Xeeb Tub Nrog Rau Kev Phom Sij Sij Hawm Yug Me Nyuam Me thiab Yug Me Nyuam Me: Kev Ntsuam Xyuas Txheej Txheem thiab Kev Tshawb Fawb Txog Ib Leeg Ntawm Cov Neeg Koom. Miskas Phau Xov Xwm Kev Tawm Tsam Dav Hlau, Volume 185, Qhov Xwm Txheej 3 (2017), Nplooj 212–223. doi.org/10.1093/aj //wwww212
J. Firth, B. Stubbs, J. Sarris, S. Rosenbaum, S. Teasdale, M. Berk, AR Yung. Qhov cuam tshuam ntawm cov vitamin thiab ntxhia txhawb ntxiv rau cov tsos mob ntawm tus mob schizophrenia: ib qho kev tshuaj xyuas hauv nruab nrog cev thiab tsom xam meta. Tshuaj Kho Mob Puas Siab Puas ntsws, Volume 47, Qhov Xwm Txheej 9 (2017), Phab 1515-1527. doi.org/10.1017 / S0033291717000022
Ingrid Kvestad thiab lwm tus. Vitamin B-12 xwm txheej hauv cov menyuam mos yog qhov zoo cuam tshuam nrog kev loj hlob thiab kev paub ntawm kev ua haujlwm 5 y tom qab hauv cov neeg Nepalese. Miskas Phau Xov Xwm Kev Noj Qab Haus Huv, Volume 105, Qhov Teeb Meem 5, Nplooj 1122–1131, (2017). doi.org/10.3945/ajcn.116.144931
Theodore M. Brasky, Emily Dawb, Chi-Ling Chen. Lub Sijhawm Ntev, Khoom Noj Ntxiv, Ib-Carbon Metabolism – Related Vitamin B Siv Hauv Kev Txheeb Ze rau Kev Mob Ntshav Nyuaj Siab hauv cov vitamins thiab kev ua neej (VITAL) Cohort. Phau Ntawv Teev Npe Ntsuam Xyuas Oncology, 35 (30): 3440-3448 (2017). doi.org/10.1200/JCO.2017.72.7735
Nattagh-Eshtivani E, Sani MA, Dahri M, Ghalichi F, Ghavami A, Arjang P, Tarighat-Esfanjani A. Lub luag haujlwm ntawm cov khoom noj muaj txiaj ntsig hauv pathogenesis thiab kev kho mob rau mob taub hau: Tshawb xyuas. Kev siv tshuaj biomedicine & Pharmacotherapy. Volume 102, Lub Rau Hli 2018, Nplooj Ntawv 317-325 doi.org/10.1016/j.biopha.2018.03.059
Kev noj qab haus huv Vitamin Compendium,
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Sally Pacholok, Jeffrey Stuart. Nws Puas Nws Yog B12? Tus mob kis raws tsis raws cai. Thib Ob Thib. Quill Tsav Phau Ntawv. California, 2011. ISBN 978-1-884995-69-9.

Reprint cov khoom siv

Txwv tsis pub siv cov ntaub ntawv yam tsis muaj peb kev sau ntawv tso cai ua ntej yog txwv.

Cov cai tswj kev nyab xeeb

Hauv paug tswj tsis muaj feem xyuam rau kev sim siv cov ntawv qhia, tswv yim lossis zaub mov noj, thiab tseem tsis tau lees tias cov ntaub ntawv sau tseg yuav pab lossis ua phem rau koj tus kheej. Ua tib zoo thiab ib txwm tham nrog kws kho mob tsim nyog!