Ib qho ntawm cov muaj zog tshaj plaws antioxidants pom nyob rau hauv cov xwm, beta-carotene yog ib tug txiv kab ntxwv-xim carotenoid thiab ib tug ntawm cov feem ntau ruaj khov fat-soluble pigments. Lub cev tuaj yeem hloov pauv beta-carotene rau hauv vitamin A, uas tuaj yeem ua haujlwm raws li vitamin A. Ua ntej hloov mus ua vitamin A thaum lub cev xav tau nws, beta-carotene tau nqus thiab khaws cia hauv daim siab thiab cov rog rog.Beta-caroteneNtxiv nrog rau cov vitamin A yog kev vam khom, muaj kev nyab xeeb, thiab tsis muaj tshuaj lom.
Cov txiaj ntsig ntawm beta-carotene:
1. Txhawb kev tsim ntawm photopigment hauv qhov muag, thiab tiv thaiv qhov muag tsis pom kev hmo ntuj thiab tsis pom kev.
2. Khaws cov ntaub so ntswg thiab cov khoom hauv nruab nrog cev kom noj qab haus huv thiab tiv thaiv cov tawv nqaij qhuav thiab ntxhib.
3. Ua kom muaj zog tiv thaiv kab mob thiab txhim khu kev tiv thaiv.
4. Txhim kho qhov txhab ntawm cov ntaub so ntswg mucosal hauv lub cev thiab tiv thaiv kab mob ua pa.
5. Txhawb cov pob txha loj hlob thiab kev loj hlob thiab tswj kev noj qab haus huv ntawm cov hniav.
6. Tswj kev ua me nyuam.
7. Anti-ultraviolet hluav taws xob.
8. Tiv thaiv kab mob cataracts, ntshav qab zib, thiab kab mob plawv.
9. Anti-aging, tshem tawm wrinkles thiab hnub nyoog me ntsis.
10. Tiv thaiv kev mob qog noj ntshav thiab txo qis qhov tshwm sim ntawm qhov ncauj, mob qog noj ntshav mis, mob qog noj ntshav, mob ntsws cancer, thiab lwm yam.
Tsis muaj peev xwm:Hmo tsis pom kev, qhov muag qhuav, insomnia, kev laus ntxov ntxov, nce kev mob qog noj ntshav, cataracts, plawv plawv, kev ua me nyuam, kev tso zis, thiab kab mob ua pa.
Kev noj txhua hnub:15-50 mg.
Kev noj ntau dhau:hyper- lossis carotenemia nrog cov tawv nqaij daj. Tsis zoo li jaundice, tsis ua rau lub qhov muag daj. Tsuav koj tsis txhob noj cov zaub mov muaj beta carotene rau ob mus rau rau lub lis piam, nws yuav ploj mus ntawm nws tus kheej.
Txhawb nqa yam:cev, fat.
Inhibiting yam:vitamin A.
Khoom noj khoom haus:liab, daj, tsaus ntsuab zaub thiab txiv hmab txiv ntoo. Xws li zaub ntug hauv paus, taub dag, broccoli, spinach, qos yaj ywm qab zib, papaya, txiv nkhaus taw, cantaloupe, thiab lwm yam.
Beta-Carotene Side Effects
1. Yellowing ntawm daim tawv nqaij. Carrots muaj ntau cov carotene, uas yog cov khoom noj txiv kab ntxwv-daj.
2. cuam tshuam li qub ovulation. Thaum cov poj niam noj carotene ntau dhau los ntawm carrots, nws inhibits zes qe menyuam lub ntuj ovulation muaj nuj nqi. Qhov no nyob rau hauv lem cuam tshuam lub zes qe menyuam lub peev xwm los tsim lutein, uas nyob rau hauv lem cuam tshuam rau poj niam lub peev xwm los ovulate ib txwm.
