Ntau tsev neeg tam sim no tseem ceeb heev rau kev tiv thaiv qhov muag. lutein thiab beta carotene tau paub dav, qhov twg yog qhov tsim nyog rau tus kheej? Dab tsi yog qhov txawv ntawm lutein thiab beta carotene?
Cov txiaj ntsig ntawm lutein rau qhov muag yog dab tsi?
1. Lutein yog daj, feem ntau yog concentrated nyob rau hauv lub macular cheeb tsam ntawm retina ntawm tib neeg lub qhov muag. Nws yog ib qho tseem ceeb pigment tivthaiv ntawm retina. Tsis muaj nws tuaj yeem ua rau dig muag.
2. Tiv thaiv lub qhov muag los ntawm ultraviolet rays thiab lub teeb xiav, txo qhov tsim ntawm dawb radicals, tiv thaiv kev puas tsuaj thiab degradation ntawm macular cheeb tsam, ncua kev laus thiab tiv thaiv qhov muag kab mob.
3. Lutein tuaj yeem txhawb kev tsim dua tshiab ntawm rhodopsin hauv cov hlwb retinal, tuaj yeem txo qhov kev puas tsuaj ntawm lub zeem muag thaum lub teeb thiab tsaus nti sib cuam tshuam, thiab tuaj yeem tiv thaiv qhov nruab nrab myopia thiab retinal detachment.
4. Lutein kuj tuaj yeem txo cov tsos mob ntawm asthenopia, xws li qhov muag tsis pom kev, qhov muag qhuav, mob, o thiab mob, thiab photophobia.
5. Lutein kuj muaj cov txiaj ntsig ntawm kev txhawb nqa qhov muag, tuaj yeem ua kom cov xim ntom ntom ntawm macula thiab txhim kho qhov tsis kam ntawm macula.
6. Lutein tuaj yeem tiv thaiv kab mob macular, xws li macular degeneration lossis retinitis pigmentosa thiab lwm yam tsos mob. Nws tseem tuaj yeem tiv thaiv kev tsim ntawm drusen.
Cov khoom noj no muaj lutein:
Lutein feem ntau pom muaj nyob hauv cov zaub daj thiab ntsuab.
Xws li: marigold, spinach, broccoli, dej spinach, qe qe, kiwi, pob kws, mango, kale, fungus, leeks, lettuce, thiab lwm yam.
Dab tsi yog cov txiaj ntsig ntawm beta carotene rau qhov muag?
1. Beta carotene tuaj yeem ua kom cov av noo ntawm lub qhov muag, pab ua kom lub pob zeb ntub dej, ua kom lub qhov muag pob tshab thiab pom tseeb, thiab txhawb kev noj qab haus huv ntawm qhov muag.
2. Beta carotene tuaj yeem hloov mus rau hauv vitamin A hauv lub cev, uas yog ib feem ntawm cov hlwb retinal, tuaj yeem txhawb kev tsim dua tshiab ntawm rhodopsin, thiab muaj cov txiaj ntsig ntawm kev txhim kho qhov muag.
3. Beta carotene tuaj yeem tiv thaiv kab mob cataracts, tiv thaiv fiber ntau ntawm lub qhov muag lo ntsiab muag, thiab tiv thaiv kev puas tsuaj rau lub lens.
4. Vitamin A tuaj yeem tiv thaiv qhov muag tsis pom kev hmo ntuj thiab ntxiv dag zog rau lub peev xwm ntawm lub qhov muag kom paub qhov txawv xim.
Cov khoom noj no muaj beta carotene:
Cov zaub mov uas muaj beta carotene feem ntau yog cov txiv kab ntxwv, daj, thiab cov zaub mov liab.
Xws li: taum pauv, zaub ntug hauv paus, txiv lws suav, persimmon, taub dag, spinach, txiv nkhaus taw, cantaloupe, apricot, melon, loquat, thiab lwm yam.
Lutein thiab beta carotene muaj cov khoom noj sib txawv
Lutein feem ntau yog muab faib rau hauv thaj chaw macular ntawm retina thiab lub lens, uas tuaj yeem lim tawm lub teeb xiav hauv lub hnub ci thiab tiv thaiv lub teeb xiav los ntawm kev ua phem rau lub qhov muag. Yog tias lub teeb xiav nkag rau hauv lub qhov muag, ntau cov dawb radicals yuav raug tsim, ua rau cataracts lossis degeneration ntawm thaj chaw macular. Yog li ntawd, ib zaug lutein tsis muaj, presbyopia, cataracts, astheopia, pseudomyopia thiab lwm yam kab mob yuav tshwm sim.
Beta carotene yog qhov ua ntej ntawm vitamin A thiab tam sim no yog cov khoom muaj kev nyab xeeb tshaj plaws rau cov vitamin A ntxiv. Rau qhov muag, β-carotene feem ntau ua rau ntawm lub qhov muag mucosa thiab rhodopsin. Insufficiency tuaj yeem ua rau qhov muag qhuav, txo qis kev yoog raws, thiab qhov muag tsis pom kev hmo ntuj.
