Puas Carrots Txhim Kho Lub Zeem Muag Rau Koj, Koj Tus Muam?

2024 Tus sau: Daisy Haig | [email protected]. Kawg hloov kho: 2023-12-17 03:09

Noj Cov Taub Hau Carrots Txhim Kho Qhov Pom Kev?

Los ntawm Jennifer Kvamme, DVM

Yuav luag txhua tus neeg paub txog cov lus qub uas hais tias noj zaub ntug hauv paus tuaj yeem txhim kho kev pom kev. Yog li, lub tswv yim yuav tsum siv rau peb cov miv thiab … puas yog? Thaum muaj qee qhov hint ntawm qhov tseeb rau lub tswvyim, noj ntau ntau ntawm carrots yuav tsis muab koj tus miv - lossis koj rau qhov teeb meem ntawd - lub zeem muag super thaum nruab hnub lossis hmo ntuj.

Carrots yog qhov tseeb ntawm cov khoom noj muaj txiaj ntsig ntawm ntau yam vitamins thiab minerals, suav nrog beta-carotene. Beta-carotene yog qhov tseeb xim uas muab cov xim txiv kab ntxwv (lossis qee zaum daj lossis liab) xim rau cov zaub ntug hauv paus thiab lwm cov zaub. Nws yog thawj daim ntawv ntawm cov vitamins A (hu ua retinal) uas tsim nyog los tswj lub zeem muag zoo - tshwj xeeb tshaj yog nyob rau hauv lub teeb tsaus.

Beta-Carotene pab li cas?

Thaum tus tsiaj noj zaub uas muaj beta-carotene, nws yog nqus tau los ntawm txoj hnyuv thiab thauj mus rau lub siab. Muaj nws tau ua ke nrog cov rog hauv cov khoom noj, hloov mus rau cov vitamin A, thiab khaws cia kom txog thaum lub cev xav tau. Miv yog qhov sib txawv ntawm lwm cov tsiaj hauv qhov tias lawv lub peev xwm los hloov beta-carotene rau vitamin A yog qhov txwv tsawg. Vim tias qhov no, miv yuav tsum tau muab cov tshuaj vitamin A uas muaj rau lub cev siv tam sim ntawd.

Thaum cov khw muag khoom ntawm cov vitamin A hauv lub cev raug txo, vitamin A tso tawm los ntawm cov hlab ntshav, los ntawm qhov nws taug kev mus rau lub retina ntawm lub qhov muag, uas yog qhov tseem ceeb rau kev pom kev zoo. Ua los ntawm ntau lab ntawm cov hlwb hu ua pas nrig thiab cones, lub retina tuaj yeem nrhiav tau tom qab ntawm lub pob muag. Cov hlwb no nkag siab tau rau lub teeb thiab qhia rau lub hlwb (ntawm optic lub paj hlwb) uas tau pom.

Cov pas nrig tseem ceeb tshaj plaws nyob rau hauv qis teeb pom kev zoo, thiab cov pas nrig yog nkag siab tsis txaus cov vitamins A hauv lub cev. Yog li, yog tias tus tsiaj muaj qhov tsis txaus cov vitamins A, noj zaub mov ntau uas muaj nws yuav pab txhim kho qhov muag, tshwj xeeb tshaj yog thaum tsaus ntuj.

Beta-Carotene / Vitamin A hauv Kev Noj Haus

Vim tias tus miv tsis tshua muaj peev xwm hloov beta-carotene rau cov vitamin A, cov carrots tsis yog qhov feem ntau ntawm cov as-ham tseem ceeb hauv koj li kev noj haus miv. Vitamin A feem ntau yog tsim synthetically thiab ntxiv rau cov zaub mov miv kom paub tseeb tias cov qib tau muab rau hauv cov miv cov khoom noj txhua hnub.

Nws muaj qhov zoo li uas muaj ntau cov vitamin A hauv cov zaub mov noj. Cov miv uas muaj pluas noj ntau (noj zaub mov hypervitaminosis) tuaj yeem tsim teeb meem pob txha thiab leeg tsis muaj zog. Thankfully, vitamin A tshuaj lom yuav xav tau cov tshuaj ntau heev rau lub sijhawm ntev, thiab muab koj tus miv ob peb seem ntawm cov zaub ntug hauv paus tam sim no thiab tsis tas yuav los ze rau kev muab qhov noj tshaj.

Thaum pub mis rau koj tus miv lub sijhawm lossis mus yuav khoom noj miv uas muaj cov vitamin A zoo yuav ua rau muaj txiaj ntsig kev noj qab haus huv, tsis muaj caij nyoog ntau ntawm koj tus miv lub qhov muag pom tau zoo dua li yav dhau los. Tseem muaj sijhawm me me ntawm kev ploj zuj zus lub qhov muag tshwm sim los ntawm kev raug mob, cataracts, glaucoma, thiab lwm yam, tau txhim kho los ntawm cov tshuaj vitamin A ntxiv tom qab qhov tseeb. Txawm li cas los xij, nws tau qhia tiv thaiv kab mob qhov muag thiab lwm yam kab mob qhov muag.

Qhov chaw

Chew BP, Park JS, Wong TS, Kim HW, Weng BB, Byrne KM, Hayek MG, Reinhart GA. "Kev noj haus beta-carotene stimulates cell-mediated thiab humoral cov lus teb hauv cov dev." Phau ntawv Journal khoom noj khoom haus Lub Yim Hli 2000: 130 (8); 1910-3.

Karutz, M. "Ruaj khov β-carotene Formulation rau Petfood." Petfood Muab Ntxiv, Qhov Xwm Txheej 10.