Tam sim no, muaj coob tus neeg muaj cov folic acid, tab sis feem ntau lawv tsis txawm paub txog nws. Tab sis folic acid (los yog, lwm txoj hauv kev, vitamin B9) yog ib qho tseem ceeb heev rau lub cev, nws yog vitamin tseem ceeb heev. Tshwj xeeb tshaj tawm qhia tsis txaus ntawm no vitamin nyob rau hauv cov me nyuam thiab cov poj niam thaum cev xeeb tub.
Cov tsis muaj vitamin B9 feem ntau ntws imperceptibly. Txawm li cas los, dhau sij hawm, tus neeg ua rau nws chim siab, qaug zog nce thiab ua rau nws nqhis, ces ntuav, ua rau mob plab, thiab thaum kawg nws cov plaub hau poob tawm, thiab qhov mob tawm hauv qhov ncauj. Folic acid yog ib tug neeg koom tes ntawm ntau cov kev ua hauv lub cev: qhov tsim ntawm erythrocytes, qhov hauj lwm ntawm cov hlab plawv, tshee thiab lub cev tsis muaj zog, cov txheej txheem metabolic, ua haujlwm ntawm txoj hnyuv. Nrog ib qho kev tsis haum ntawm folic acid, cov kab mob hu ua megaloblastic anemia, uas qee zaus ua rau tuag taus.
Vitamin B9 dissolves nyob rau hauv dej, tib neeg lub cev tsis ua ke, los nrog zaub mov, thiab tuaj yeem raug tsim los ntawm cov kab mob hauv cov plab hnyuv loj.
Kev khiav dej num ntawm Vitamin B9
Cov khoom ntawm folic acid muaj ntau, yog li nws yog qhov tseem ceeb:
- koom rau hauv kev siv phom, kev thauj thiab lwj ntawm cov nqaijrog;
- txhim kho kev ua haujlwm ntawm lub cev thiab lub hlwb;
- koom nrog hauv cov txheej txheem metabolic;
- yog indispensable nyob rau hauv cov synthesis ntawm RNA thiab DNA, uas yog lub luag hauj lwm rau kev cia thiab kis ntawm cov khoom muaj nqis;
- txhawb nqa lub txiaj ntsim ntawm cov amino acids thiab qab zib;
- tiv thaiv qhov tsim ntawm qog;
- muaj ib qho kev tiv thaiv kab mob;
- koom nrog cov txheej txheem ntawm cov qe ntshav (leukocytes, erythrocytes thiab platelets);
- tiv thaiv kev txhim kho ntawm atherosclerosis;
- accelerates regenerating (kho) cov txheej txheem;
- normalizes qhov chaw ua hauj lwm ntawm cov hnyuv;
- contributes rau kev nce hauv cov mis nyuj ntau lawm.
Thaum lub caij cev xeeb tub, kom muaj qhov tsim nyog npaum li ntawm cov vitamin yog ob qho tseem ceeb, vim tias B vitamins B9 yog kev koom tes tsis yog nyob rau hauv kev tsim thiab kev loj hlob ntawm neur tube ntawm lub fetus, tab sis kuj pab txhawb rau lub cev zoo.
Cov khoom noj uas muaj folic acid
Folic acid tuaj yeem pom muaj nyob rau hauv ntau yam khoom noj: cov no yog cov khoom siv ntawm cov nroj tsuag thiab tsiaj txhu.
Cov nplooj zaub no yog: zaub ntsuab, zaub txhwb qaib, zaub txhwb qaib, noob zaub ntsuab, noob taum ntsuab, noob taum (taum mog, taum), qos yaj ywm thiab txiv mab txiv ntoo, zaub qhwv, txiv tsawb, .
Nyob rau hauv daim ntawv teev cov khoom ntawm cov tsiaj keeb kwm: nqaij qaib, daim siab, ntses (salmon, tuna), yaj, mis nyuj, nyuj, cheese, qe.
Tsis muaj cov folic acid thaum cev xeeb tub
Thaum cev xeeb tub, tsis muaj vitamin B9 tuaj yeem ua rau tsis zoo:
- cerebral hernia;
- nchuav menyuam hauv plab;
- hma tus phaj los yog daim di ncauj;
- nyuam qhuav yug me nyuam;
- edema ntawm lub hlwb (hydrocephalus);
- kev tso menyuam plav;
- qeeb hauv kev puas hlwb ntawm tus menyuam;
- spina bifida rau hauv tus menyuam;
- stillbirth thiab spontaneous rho menyuam;
- tsis muaj hlwb (anencephaly);
Thaum pom tus cev tsis tab seeb ntau tuaj yeem pom hauv daim ntawv:
- Toxicosis;
- mob hauv ob txhais ceg;
- kev nyuaj siab.
Qhov xav tau rau folic acid ib hnub twg
Tus neeg laus hnub ua txhua hnub yog 400 mcg. Rau cov poj niam cev xeeb tub, qhov yuav tsum tau muaj yog ob zaug ntxiv - 800 mcg.
Tsis tas li ntawd, qhov kom txais cov vitamin yuav tsum tau pib rau hauv:
- kev xav tau ntxiv rau folic acid (lub caij nyoog lactation, cev xeeb tub, menyuam lub hnub nyoog (kev loj hlob lub caij), noj cov tshuaj tiv thaiv kabmob, cov neeg mob cancer);
- tsis txaus cov khoom noj nrog zaub mov;
- teeb meem ntawm txoj kev nqus dej hauv txoj hnyuv.
Lub sijhawm ntawm kev noj cov tshuaj vitamin B9 rau cov pojniam cev xeeb tub
Qhov zoo tshaj plaws kev xaiv yog qhov teeb meem thaum ib tug poj niam pib noj cov vitamin rau peb lub hlis ua ntej qhov pib xeeb tub. Pregnant folic acid yog qhia rau lub sij hawm ntawm kev tso thiab tsim ntawm lub neural tube ntawm fetus, uas yog, thawj 12-14 lub lim piam. Txais kev tiv thaiv rau kev tiv thaiv yau txo qhov tsim nyog ntawm kev tsim cov neural tube tsis xws thiab cov tsos mob ntawm ntau yam teeb meem.