Ulwazi Oluyisisekelo | |
Igama lomkhiqizo | Lutein/Xanthophyll |
Ibanga | Ibanga lokudla/Ibanga lokuphakelayo |
Ukubukeka | Ensundu onsundu noma onsundu ngokumnyama |
Isivivinyo | 20% |
Impilo yeshelufu | Iminyaka engu-2 uma ivaliwe futhi igcinwe kahle |
Ukupakisha | Isigubhu noma Isigubhu sePlastiki |
Isici | I-Lutein ayincibiliki emanzini ne-propylene glycol, kodwa incibilika kancane emafutheni naku-n-hexane. |
Isimo | Gcina esitsheni esivalwe kahle kude nomswakama kanye nokukhanya kwelanga okuqondile |
Incazelo
I-molecular formula ye-lutein ngu-C40H56O2, enesisindo samangqamuzana esihlobene esingu-568.85. Impushana ephuzi ewolintshi, unamathisele noma uketshezi, ayincibiliki emanzini, encibilika kuzincibilikisi zemvelo njenge-hexane. Yona ngokwayo iyi-antioxidant futhi ingakwazi ukumunca ukukhanya okuyingozi njengokukhanya okuluhlaza okwesibhakabhaka.
Imisebenzi ye-lutein imi kanje:
1. Ukuvimbela izifo ezihlobene nokukhuluphala ngokweqile
2. Thuthukisa umsebenzi obonakalayo ezigulini ezinokuwohloka kwe-macular okuhlobene neminyaka (AMD) kanye nabantu abanempilo
3. Yehlisa ingozi yesifo senhliziyo nemithambo yegazi kubantu abanempilo
4. Yehlisa ukulimala kwesikhumba okubangwa yi-UV kubantu abajwayelekile
5. Ukufaka imibala kwezikhupha zamaqanda, izinkukhu, nokudla kwenkukhu
6. Umsebenzi wokulwa nomdlavuza
Umsebenzi kanye nesicelo
I-Lutein iyinto engokwemvelo etholakala kabanzi emifino, izimbali, izithelo nezinye izitshalo. Ihlala ezintweni zomndeni "we-carotenoid". Njengamanje, kuyaziwa ukuthi kunezinhlobo ezingaphezu kuka-600 ze-carotenoid emvelweni. Cishe izinhlobo ezingama-20 zegazi labantu nezicubu. I-carotenoids etholakala kubantu ihlanganisa i-dα-carotene, i-P1 carotenoids, i-cryptoxanthin, i-lutein, i-lycopene, futhi ayikho neyodwa yawo engama-flavin. Ukuhlolwa kwezokwelapha kuye kwafakazela ukuthi i-lutein yemvelo equkethwe ezitshalweni iyi-antioxidant enhle kakhulu.I-Lutein iphephe kakhulu, ayinabo ubuthi futhi ayinabungozi. Ingafakwa ngokuqondile ekudleni okufana ne-vitamin, i-lysine nezinye izithasiselo zokudla ezivame ukusetshenziswa.
I-Xanthophyll iyisakhi esibaluleke kakhulu somsoco ku-retina yomuntu. Kukhona ukugcwala okuphezulu kwe-Xanthophyll ku-macula (umbono omaphakathi) kanye nelensi ye-retina yamehlo. Umzimba womuntu awukwazi ukuhlanganisa i-Xanthophyll ngokwayo, futhi kufanele ithathwe ekudleni. Ngemuva kokudlula kubo bonke ubunzima, i-Xanthophyll ingena ku-lens kanye ne-macular ukuze yenze imiphumela ye-antioxidant, futhi inciphise ama-radicals mahhala ayingozi, futhi ihlunge ukukhanya okuluhlaza okwesibhakabhaka (okuyingozi emehlweni), futhi igweme ukulimala kwe-oxidation emehlweni okubangelwa ukukhanya kwelanga.
I-Xanthophyll yemvelo iyi-antioxidant enhle kakhulu, engavimbela ukubukeka kwamaseli kanye nezitho zomzimba ukuguga lapho zengezwa ekudleni ngenani elifanele. Kungaphinde kuvimbele ukuwohloka kwamehlo kanye nobumpumputhe okubangwa ukuwohloka kwe-retina macular okuhlobene neminyaka, futhi kungasetshenziswa njengezithasiselo zokudla ukuze kungcoliswe inyama yenkukhu namaqanda, kanye nombala kanye nezithako zokudla embonini yokudla.