Tsawg tus neeg paub tias folic acid yog dej-soluble vitamin B9. Nws yog qhov tsim nyog rau kev loj hlob thiab kev loj hlob ntawm lub cev thiab lub plawv. Qhov tseem ceeb ntawm folic acid rau kev xeeb tub yog qhov nyuaj tshaj. Nws yog tsim nyog, ua ntej ntawm tag nrho cov, rau qhov tseeb tsim ntawm lub embryo, txij thaum nws koom rau hauv lub synthesis ntawm DNA. Folic acid kuj tseem ceeb rau cov txheej txheem sib koom tes ntawm tes thiab kev loj hlob. Nws muaj peev xwm tiv thaiv tau tus me nyuam hauv plawv los ntawm kev tsim muaj ntau yam tsis xws, xws li lub hauv hlwb thiab cov hlab ntsha neural. Ntxiv rau, folic acid koom tes nrog cov ntshav (qhov tsim ntawm erythrocytes, platelets thiab leukocytes), nws tseem ceeb heev rau txoj kev loj hlob thiab kev loj hlob ntawm lub tsho me nyuam thiab cov hlab ntsha tshiab hauv lub tsev menyuam. Folic acid yog tsim nyog nyob rau hauv lub sij hawm ntawm tso lub hlwb thiab hlwb ntawm lub fetus.
Kev tso cov tshuaj folic acid yuav tsum pib ob peb lub hlis ua ntej qhov kev xeeb tub uas tau npaj tseg thiab ua rau tag nrho thawj lub sijhawm rau cev xeeb tub, vim hais tias nws yog thaum lub sijhawm no tseem ceeb xws li lub hlwb thiab tus kab mob ntawm tus menyuam.
Ua li cas nrog tus mob tsis txaus ntawm folic acid?
Cov tsos mob ntawm tsis muaj folic acid nyob rau hauv theem ua ntej yog qaug zog, tsis qab los noj mov, txob taus. Thaum muaj mob loj heev, tus poj niam muaj peev xwm tsim muaj kab mob hu ua megaloblastic anemia thaum pob txha pob txha pib ua cov qe ntshav dawb. Tus mob yog los ntawm kev mob plab thiab xeev siab, mob plab, plaub hau poob, muaj teeb meem nco thiab pom tshwm ntawm mob caj dab hauv lub caj pas thiab lub qhov ncauj.
Nrog folic acid deficiency, ib tug neeg muaj kev nyuaj siab heev. Tej zaum cov ntxhais yuav muaj kev ncua ntev zog pub dawb. Nyob rau cov poj niam laus, thaum ntxov menopause tshwm sim, thiab rau cov neeg laus, cov tsis muaj vitamin B9 yog qhov txaus ntshai rau txoj kev loj hlob ntawm atherosclerosis thiab muaj feem ntau ntawm kev mob plawv thiab cwj nrag.
Vim li cas folic acid xeeb tub?
Tsis muaj cov folic acid thaum cev xeeb tub yog qhov txaus ntshai. Nws ua rau tsis xws luag hauv txoj kev loj hlob ntawm neural tube ntawm tus me nyuam - qhaj ntawv ntawm lub hlwb, tsim ntawm cerebral hernias, hydrocephalus, spina bifida. Tej zaum muaj qias neeg los ntawm lwm lub cev: malformations ntawm cov hlab plawv, qhov tsim ntawm daim di ncauj hos thiab cleft palate.
Kev pheej hmoo ntawm qaub ncaug, cuam tshuam txog kev loj hlob ntawm cov plhaub hauv plab, nws muaj qhov kev pheej hmoo ntawm kev tso plab ntawm lub tsho me nyuam, kev yug me nyuam los yog kev loj hlob me nyuam me.
Txij ntawm folic acid thaum cev xeeb tub
Raws li kev siv tshuaj folic acid, nws yuav tsum tau txiav txim los ntawm tus kws kho mob. Qhov nruab nrab ntawm cov folic acid rau cov poj niam cev xeeb tub yog 600 mkg. Yog cov poj niam pom cov tsos mob ntawm folic acid deficiency los yog tau muaj hnub nyoog ntawm cov me nyuam uas muaj malformations nrog folic insufficiency, qhov tshuaj folic acid nce mus 5 mg ib hnub. Cov koob tshuaj no yog tshwm sim rau lub sij hawm npaj rau kev xeeb tub, nrog rau hauv thawj peb lub hlis cev xeeb tub.
Koj tuaj yeem ntsuas tsis tau tus kheej ntawm kev txaus ntshai thiab muab tshuaj rau tus kws kho mob yam tsis tau sab laj nrog koj tus kws kho mob. Tsis ncaj ncees thiab tsis tswj
Tshaj tawm cov folic acid thaum cev xeeb tub yuav ua rau cov me nyuam muaj mob uas muaj feem yuav mob hawb pob ua ntej hnub nyoog 3 xyoos. Hauv cov menyuam yaus uas yug rau cov poj niam uas muaj ntau tshaj li ntawm B9, txoj kev pheej hmoo ntawm kev ua rau cov kab mob ntsws yog siab txog li kaum yim lub hlis.
Tsi yog, folate feem ntau yog tsawg kawg. Feem ntau, qhov nyiaj ntau mas tsuas muab tshem tawm ntawm lub cev.