Ua tau thiab paub tseeb txog vitamin A
Vitamin A, yog tias cov lus uas to taub - yog peb cov tawv nqaij, qhov muag thiab hnyuv tau li cas. Nco ntsoov cov nqe lus ntawm niam txiv "Noj carrot, yuav pom kev zoo"? Tag nrho vim hais tias nws muaj ib tug loj npaum li cas ntawm no vitamin. Nws yog qhov nthuav tias cov vitamin tau txais ib lub npe li no los ntawm cov kws tshawb fawb rau ib qho kev txwv txiav thiab yooj yim vim - qhov no yog thawj cov vitamin uas tau pom los ntawm lawv thiab, los ntawm txoj kev, siv carrots. Ua tsaug rau kev tshawb fawb, uas tau ua pov thawj nws txoj kev xav loj ntawm peb lub zeem muag, American George Wald nyob rau xyoo 1967 los ntawm Nobel Prize.
Lwm txoj kev, peb cov vitamin yog hu ua retinol. Nws muaj ib qho kev nthuav tshwj xeeb - pob txum hauv lub cev, tsim kom muaj qee yam, uas yog siv rau thaum muaj kev xav tau. Ib pawg ntawm cov vitamins A (A1, A2, thiab lwm yam) yog hu ua carotenoids, los ntawm lus Askiv lus carrot, uas nyob rau hauv translation - carrots.
Yam khoom noj dab tsi muaj vitamin A?
Retinol muaj nyob rau hauv cov khoom tsiaj thiab cov khoom cog. Cov ntsiab lus loj tshaj plaws ntawm zaub, raws li koj twb to taub lawm, nyob rau hauv carrots, tab sis nws zoo hloov chaw yog zaub cob pob, taub dag, Bulgarian kua txob thiab spinach. Ntawm cov txiv hmab txiv ntoo yog cov siab retinol apricots, apples, cherries, grapes thiab peaches. Ntawm qhov greenery, cov thawj coj yog mint thiab parsley. Nws muaj nyob rau hauv xws li ntau rau peb cov khoom, xws li butter, nqaij qaib thiab nqaij nyuj siab, qe, cream thiab mis nyuj haus.
Yuav ua li cas yuav noj vitamin A hauv tshuaj?
Yog tias cov kws kho mob lossis koj tus kheej tau kuaj pom tias tsis muaj vitamin A, tsis tas tua cov khoom siv saum toj no. Hauv cov chaw muag tshuaj, koj tuaj yeem nrhiav tau cov tshuaj vitamin A hauv tshuaj, uas ua kom yooj yim rau lub cev ntawm lub cev. Txawm li cas los xij, ib tug yuav tsum tau ceev faj - overdose tuaj yeem ua rau toxicosis, mob nyhav, plaub hau poob, txob taus thiab lwm yam tsis kaj siab. Tus nqi ntawm cov vitamin A yog tsawg, nyob rau hauv ntau ntawm 2-4 $.
Cov kws kho mob pom zoo kom haus 1-2 tablet thaum sawv ntxov tom qab noj mov. Nco ntsoov tias txhua tus tib neeg lub cev yog qhov tshwj xeeb, yog li nws yog qhov zoo dua rau sab laj nrog ib tus kws kho mob, tshwj xeeb tshaj yog vim retinol muaj cov khoom siv los ntawm lub cev, thiab yog li ntawd ua rau lub sij hawm ntev tsis zoo.
Vitamin A kom tsawg rau cov me nyuam, cov txiv neej laus thiab cov poj niam, cov poj niam cev xeeb tub
Nyob ntawm seb koj tus poj niam los txiv neej, pes tsawg xyoo, lub xeev kev noj qab haus huv, tus qauv ntawm kev noj cov tshuaj retinol yuav hloov, ces peb yuav muab cov txiaj ntsig qis nruab nrab xwb. Yog xav paub ntxiv, koj yuav tsum hu rau tus kws kho mob uas yuav tsum sau cov lus pom zoo rau kev nkag.
- Rau cov txiv neej - 1000 - 1200 mkg (60-80 kg ntawm qhov ceeb thawj)
- rau cov poj niam - 700 - 1000 mkg (45-70 kg ntawm qhov ceeb thawj)
- rau poj niam cev xeeb tub - 1000-1200 mcg
- cov me nyuam los ntawm 12 mus rau 17 xyoo - 700 - 1000 mcg
- cov me nyuam los ntawm 3 mus rau 11 xyoo - 400 - 700 mcg
- Rau cov me nyuam txog 3 xyoos - 300 400 mkg
Yuav ua li cas los txiav txim seb qhov tsis muaj vitamin A?
Yog tias koj raug teeb meem nrog:
- feem ntau poob ntawm cov rog;
- insomnia;
- Sudden dandruff thiab khaus hau;
- txiav nyob rau hauv ob lub qhov muag, ziab tawm sab qhov muag;
- lub zeem muag pib poob;
- nquag khaub thuas
nws yuav hais tias nws yog tsim nyog mus rau tus kws kho mob thiab tau txais kev qhia ntxiv txog kev siv cov vitamin A hauv tshuaj ntsiav.
Noj qab nyob zoo thiab tsis txhob mob!