Folacin los yog folic acid yog ib qho dej-soluble vitamin uas cuam tshuam txog kev loj hlob ntawm lub cev thiab hematopoietic system. Folic acid muaj nws cov tshuaj, uas ua ke nrog nws tau sib xyaw hauv lub tswvyim ntawm folacin. Peb lub cev ua ke cov tshuaj folic acid endogenous, tab sis nws tsis txaus kom tau raws li qhov xav tau ntawm lub cev. Exogenous folic acid nkag mus rau hauv lub cev nrog zaub mov.
Folic acid yog tsim nyog nyob rau hauv lub cev rau ib tug txheej txheem ntawm txoj kev loj hlob thiab lub xov tooj ntawm tes. Li ntawd, folic acid yog kev koom tes hauv txoj kev ntawm cov qe ntshav ntawm megaloblasts mus rau cov qe ntshav, nyob rau hauv cov txheej txheem ntawm rov ua kom cov hlwb nyob hauv cov ntaub so ntswg uas tsim tawm sai sai, piv txwv li, cov qe ntshav ntawm txoj hnyuv. Folic acid plays lub luag haujlwm hauv cov khoom siv DNA, RNA thiab ntau hom tshuaj lom neeg biologically.
Cov vitamins no tseem ceeb heev rau lub cev thaum muaj menyuam hauv plab, txij li qib nws txaus yog qhov tseem ceeb rau txoj kev loj hlob ntawm tus menyuam hauv plab. Muaj qee tus mob folic acid nyob hauv lub cev ntawm tus poj niam cev xeeb tub, qhov kev pheej hmoo ntawm kev tsim fetal malformations yog txo. Folic acid yog tsim nyog rau tsim tawm ntawm placenta, kis tau tus mob ntawm cov khoom plig, kev loj hlob ntawm lub embryo. Qhov kev xav tau rau folic acid tsub ntxiv thaum lub cev xeeb tub, yog li tsim nyog yuav tau ntxiv nws cov khoom, siv cov tshuaj uas muaj cov tshuaj vitamin no.
Tsis muaj peev xwm ntawm folic acid ua rau muaj kev tsim kho ntawm ntau cov teeb meem hauv lub fetus, xws li:
- hydrocephalus;
- anencephaly;
- cerebral hernia;
- qeeb hauv kev puas hlwb thiab lub cev kev loj hlob;
- yug menyuam;
- vertebral column defects;
- ntxov ntxov txiav tsis pub xeeb tub;
- yug me nyuam ntawm tus me nyuam uas tuag lawm;
- qhov kev txhim kho ntawm kev kho yog lub pob cais tawm los yog lub plab choj cleff;
- Malformations ntawm lub circulatory system.
Kev siv Folacin rau cov poj niam cev xeeb tub yog tus yuam sij rau kev tiv thaiv ntawm kev tsis muaj peev xwm ntawm folic acid, megaloblastic anemia, kev nyuaj siab, kev mob toxicosis .
Folacin thaum cev xeeb tub - kev qhia
Folacin yog vitamin npaj, cov khoom xyaw uas yog folic acid. Ua rau cov ntsiav tshuaj ntawm 5 mg.
Cov kev qhia rau kev siv cov tshuaj Folacin:
- thaum lub sijhawm cev xeeb tub los tiv thaiv kom tsis txhob tsim teeb meem hauv cov hlab ntaws hauv lub fetus;
- kev loj hlob ntawm kev tswj ntshav qab zib tsawg dua qub hauv cev xeeb tub thiab lactation;
- anemia rau ntawm keeb kwm ntawm tus tsis muaj folic acid;
- tsis haum cov tshuaj folic acid.
Contraindications rau kev siv cov tshuaj folacin:
- tsis muaj peev xwm ntawm cobalamin;
- malignant neoplasms;
- rhiab heev rau lub cheebtsam ntawm cov tshuaj;
- pernicious anemia.
Folacin thaum cev xeeb tub - noj tshuaj
Thaum cev xeeb tub yog diurnal, physiological, qhov xav tau rau cov kab mob hauv folic acid 0.4-0.6 mg. Qhov kev pom zoo ntawm folic acid rau cov poj niam cev xeeb tub yog 0.0004 g / hnub. Folic acid raug sau tseg rau kev tiv thaiv ntawm kev tsim kho ntawm qhov tsis xws luag ntawm lub paj hlwb. Cov tshuaj yuav tsum tau txhaj rau thawj peb lub hlis thaum cev xeeb tub.
Folacin ua ntej lossis tom qab noj mov?
Folacin yog noj ntawm ncauj tom qab noj mov.
Folacin los yog folic acid
Folacin thiab Foliber - kev npaj muaj folic acid. Nyob rau hauv kev npaj Folacin muaj 5 mg ntawm folic acid, thiab nyob rau hauv kev npaj foliber - 400 μg ntawm folic acid. Folacin tau sau rau cov poj niam cev xeeb tub uas tau muaj cov menyuam uas muaj tus txha nqaj qaum tsis zoo lawm, lawv xav tau cov folic acid ntau dua li cov poj niam cev xeeb tub uas tsis muaj tus kab mob no. Cov tshuaj nplaum nplaum yog rau cov poj niam cev xeeb tub thiab kev npaj rau kev cev xeeb tub, rau cov poj niam uas tsis muaj kab mob ntawm cov poj niam yav dhau los.