Ob lub cev muaj cov carotenoids yoglub lutyin thiabzeaganthin, uas feem ntau tshwm sim nyob rau hauv ntsuab nplooj zaub, pob kws, thiab qe qe. Cov tebchaw tau txawv los ntawm lawv cov xim daj thiab txiv kab ntxwv, uas tuaj yeem yog vim lawv cov xim daj thiab txiv kab ntxwv daj. Qhov sib txuas no kuj tau txais ntau txoj kev txaus siab rau kev noj qab haus huv thiab kev noj qab haus huv vim tias lawv cov peev txheej rau kev noj qab haus huv thiab qhov zoo ntawm lub zeem muag. Lub luag haujlwm ntawm cov carotenoids hauv kev khaws cia thiab txhim kho ntawm lub zeem muag tau nyiam cov kev saib xyuas ntawm ob peb xyoos dhau los, tshwj xeeb yog cov neeg muaj kev ntxhov siab lossis muaj hnub nyoog ntsig txog cov pejxeem.
Nkag siab Lutein thiab Zexanthin
Ob lub Lutein thiab Zeavanthin yog rau cov pawg ntawm carotenoids hu ua xanygylls vim tias cov pa uas muaj cov duab sib txuas ntawm carotenoids. Lawv tsis hloov dua siab tshiab rau hauv cov vitamin ib qho uas yog lwm cov carotenoids (piv txwv li, beta-carotene) yog, tab sis hloov, lawv ua si cov haujlwm tshwj xeeb hauv tib neeg retina. Cov tebchaw yog qhov nyiam tso rau hauv macule, qhov chaw nruab nrab ntawm Retina, pabcuam muab lub zeem muag zoo, uas yog hu ua conular xim. Cov xim no yog lub ntuj muaj lub zog lub teeb lim thiab yog cov tshuaj tiv thaiv kab mob uas tsis zoo uas yog tsim los ntawm kev raug teeb meem rau lub teeb thiab nce ntxiv vim yog metabolic kev ua si.
Cov txheej txheem ntawm kev txhawb nqa pom
Lub teeb pom kev zoo
Qhov pom ntawm luv luv-wavelength xiav lub teeb, uas yog qhov raug pom kev ntawm lub luag haujlwm tseem ceeb hauv lub zeem muag ntaus nqi rau lutin thiab zaganthin. Cov carotenoids nqus xiav lub teeb thiab tom qab txo cov oxidative kev ntxhov siab hauv lub tshuab retinal, uas tiv thaiv thiab tswj hwm kev ncaj ncees ntawm tes thiab kev ua tau zoo.
Kev Tiv Thaiv Antioxidant
Lub retina yog tsis tshua muaj zog rau oxidative kev puas tsuaj vim tias nws yog nthuav tawm txhua lub sijhawm thiab yuav tsum tau muaj ntau cov pa oxygen. Lutein thiab Zexanthin kuj muaj cov khoom antioxidant uas ua rau cov roj oxygen ua kom puas tsuaj thiab yog li cuam tshuam rau cov hlwb, uas yuav cuam tshuam rau lub zeem muag hauv lub zeem muag ntev.
Txhim kho ntawm kev pom zoo
Lutein thiab ZeXantthin Supplementation tau ua pom tau los txhim kho ntau tus ua haujlwm pom kev, xws li rov qab zoo nkauj, thiab txhim kho kev ua kom pom kev zoo ntawm kev pom. Cov txiaj ntsig zoo txhais tau tias yooj yim dua thiab muaj lub zeem muag zoo, feem ntau hauv cov teeb meem teeb pom kev zoo.
Cov ntaub ntawv pov thawj cov pov thawj txhawb kev txhim kho pom kev sib txawv
Lutein thiab Zeasxanthin thiab lawv cov teebmeem rau ntawm kev noj qab haus huv qhov muag tau raug kuaj hauv ntau qhov kev sim tshuaj xyuas. Cov kev sim siab loj xws li muaj hnub nyoog muaj hnub nyoog muaj hnub nyoog li cas muaj cov carotenoffs tshiab (mpod) muaj feem xyuam nrog cov xim zoo nkauj dua tshiab thiab kev tiv thaiv ntawm cov photoreceptors tawm tsam lub teeb puas.
Ib qho ntxiv, txoj kev tshawb fawb tau ua nyob rau hauv cov neeg laus uas tau qhia txog Lutein thiab Zeaganthin muaj cov tsos mob zoo tshaj plaws thiab qhov muag strain cov tsos mob. Qhov no tau pom los txhawb kev siv cov carotenoids nyob rau hauv cov qauv ntawm cov tib neeg uas muaj cov neeg kis las kub uas yuav tsum tau pom kev ruaj ntseg txuas ntxiv.
Kev siv cov ntaub ntawv thiab cov kev txiav txim siab tsim qauv
Raws li cov tuam ntxhab, Lutein thiab Zeavanthin cov khoom siv yuav suav tau tias yog qhov tseem ceeb ntawm cov kab ntau yam khoom. Lawv feem ntau yog kev noj zaub mov noj cov tshuaj ntsiav xws li cov ntsiav tshuaj, cov hmoov txhuas mos, thiab cov hmoov uas yog qhov muag tshuaj noj qab haus huv. Lawv tuaj yeem txuas ntxiv rau cov zaub mov muaj kev ua haujlwm thiab dej haus kom muab cov khoom pom kev pom kev txhawb nqa cov cwj pwm uas muaj lub zog. Qhov ruaj khov thiab bioavailability yuav tsum tau muab los ntawm cov kws sau ntawv, thiab lawv yuav npaj cov foos Esterified lossis Microencapsulation kev tiv thaiv thiab lub txee kev tiv thaiv.
Lutein thiab Zeavinthin txhim kho lub zeem muag?
Tshaj tawm, Lutein thiab Zeaganthin yog cov khoom tseem ceeb rau cov txiaj ntsig vim muaj lub zeem muag vim muaj cov tshuaj tiv thaiv xiav, thiab txhim kho ntawm kev pom tsis meej. Muaj cov pov thawj zoo los ua pov thawj lawv cov txiaj ntsig hauv kev txhawb nqa macular xim thiab txo qhov muag tau pom kev zoo. Cov carotenoids kuj tseem muaj cov khoom xyaw ua haujlwm rau cov khoom lag luam, los tsim cov kev tshawb fawb pom kev paub zoo rau cov neeg tau txais kev pab thiab cov khoom lag luam zoo.
Cov lus ncaj qha raudonna@kingsci.comlossisTso lus ciaVim tias cov qauv pub dawb muaj nrog rau kev pab ntxiv.
Cov FAQ
Q1: Lub Lutein ntau npaum li cas thiab Zeasxanthin yuav tsum suav nrog kev kho mob qhov muag kev noj qab haus huv?
Cov koob tshuaj zoo li cas yog 6-20 mg / hnub lutein thiab 2-4 mg / hnub zeaganthin tau siv los ua kom tau kev ua tau zoo thiab nyob ntawm cov pardories thiab hom phiaj tsim.
Q2: yog Lutein thiab Zeavanthin nyab xeeb rau kev siv sijhawm ntev?
Lawv muaj kev nyab xeeb nyob rau hauv cov nqe lus ntawm ntau npaum thiab ntev ntawm kev tshawb fawb. Yog lawm, cov carotenoids tau zoo zam rau hauv kev sim ua si ntev thiab muaj kev nyab xeeb rau cov koob tshuaj pom zoo.
Q3: Puas yog Lutein thiab Zeavinthin rov qab ua kom pom kev?
Txawm hais tias Lutin thiab Zeaganthin txhawb kev noj qab haus huv ntawm lub zeem muag thiab muaj ob lub tebchaw tsis kho thiab tsuas yog tsim ib feem ntawm kev saib xyuas qhov muag pom kev.
Q4: Cov kev noj haus zoo tshaj plaws ntawm Lutein thiab Zeavanthin?
Cov peev txheej tshaj plaws yog kale thiab spinach, pob kws, thiab qe qe, uas yog cov khoom siv nplua nuj tshaj plaws ntawm Ntuj Vitamin E.
Q5: Lutein thiab Zexanthin piv rau lwm cov tshuaj tua kab mob rau qhov muag?
Lawv tab tom synthesized nyob rau hauv ib tug retina, thiab lawv kuj lim lub teeb xiav, uas muab cov txiaj ntsig xiav, tsis zoo li cov tshuaj tua kab mob antioxidant xws li cov vitamins C thiab E.
Ntawv Sawv cev
1. Ma, L., Xm, Zin, Zy, Xu, Xr, & Chen, W. (2019). Lutein thiab Zeaxanthin nkag thiab kev pheej hmoo ntawm cov hnub nyoog ntsig txog macular degeneration: txoj kev ntsuam xyuas systematic thiab meta-tsom xam. Askiv phau ntawv xov xwm ntawm kev noj haus, 122 (5), 1-12.
2. Li, B., nws, Y., Zhou, Y., & Xu, X. (2021). Qhov cuam tshuam ntawm Lutein thiab Zeavantthin txhawb nqa ntawm Macular cov xim ceev saib thiab pom kev muaj nuj nqi: kev tshuaj xyuas cov txheej txheem thiab meta-tsom xam. Phau ntawv Journal ntawm cov khoom noj muaj nuj nqi, 85, 104631.
3. Txoj hlua, JM, & Hammond, Br Jr. (2020). Macular xim thiab pom kev ua yeeb yam nyob rau hauv glare tej xwm txheej. OPAROMETTEB THIAB ZAJ VWM Kev Kawm, 97 (9), 690-697.
4. Hnub nyoog muaj hnub nyoog rau cov kev kawm qhov muag 2 pab pawg tshawb fawb. (2013). Lutein + Zexanthin thiab Omega-3 fatty acids rau cov hnub nyoog ntsig txog macular degregeration: lub areds2 randedized kev kuaj mob. Jama, 309 (19), 2005-2015.
