●Kodi TheLutein?
Lutein ndi carotenoid yomwe imapezeka mwachilengedwe mu zipatso ndi ndiwo zamasamba zambiri, zomwe zimakhala ndi zinthu zambiri zamoyo. Kafukufuku waposachedwapa wasonyeza kuti fisetin imagwira ntchito yofunika kwambiri pakulimbikitsa thanzi la maso. Nkhaniyi ifotokozanso za kapangidwe kake, njira ya biosynthetic, zoteteza pa retina, komanso kugwiritsa ntchito pochiza matenda a ophthalmic a fisetin.
Lutein ndi mtundu wachikasu, wosungunuka wamafuta wokhala ndi mawonekedwe a molekyulu omwe amachokera ku β-carotene. Molekyu yake imakhala ndi unyolo wautali wamafuta a polyunsaturated ndi mawonekedwe a cyclic tetralone. Mapangidwe a ma cell a fisetin amapangitsa kuti ikhale yabwino yoteteza antioxidant, yomwe imatha kuwononga ma free radicals ndikuteteza maselo kuti asawonongeke ndi okosijeni.
●Biosynthetic Pathway OfLutein
Lutein amapangidwa makamaka ndi photosynthesis muzomera. Pa nthawi ya photosynthesis, zomera zimatenga kuwala kwa dzuwa ndikusintha kukhala mphamvu zamagetsi, pamene zimatulutsa mpweya wambiri. Pochita izi, zomera zimafunika kudya kuchuluka kwa carotenoids, monga β-carotene ndi α-carotene. Ma carotenoids awa amakumana ndi machitidwe angapo a enzyme kuti pamapeto pake apange fisetin. Choncho, biosynthesis ya fisetin imagwirizana kwambiri ndi photosynthesis ya zomera.
● Ubwino WaLuteinPa Retina
1. Antioxidant Effect
Lutein ali ndi mphamvu zoteteza antioxidant ndipo amatha kuwononga bwino ma free radicals ndikuteteza ma cell a retina ku kuwonongeka kwa okosijeni. Kafukufuku wasonyeza kuti lutein imatha kuchepetsa kuchuluka kwa mapuloteni okhudzana ndi okosijeni m'maselo a retina, motero amachepetsa kuwonongeka kwa kupsinjika kwa okosijeni m'maselo a retina.
2. Anti-Inflammatory Effect
Lutein ali ndi zotsatira zotsutsa-kutupa, zomwe zingalepheretse kupanga zinthu zowonongeka ndi kuchepetsa kuyankhidwa kwa retina. Kafukufuku wapeza kuti lutein imatha kuchepetsa kuchuluka kwa zinthu zotupa m'maselo a retina, potero kuchepetsa mayankho otupa a retina.
3. Anti-Apoptotic Effect
Luteinali ndi zotsatira zotsutsana ndi apoptotic ndipo amatha kulepheretsa apoptosis ya maselo a retina. Kafukufuku wawonetsa kuti lutein imatha kuchepetsa kuchuluka kwa mapuloteni okhudzana ndi apoptosis m'maselo a retina, potero kulepheretsa apoptosis ya retina.
4.Limbikitsani Ntchito Yowoneka
Lutein imatha kulimbikitsa magwiridwe antchito ndikuwongolera masomphenya. Kafukufuku wapeza kuti lutein imatha kupititsa patsogolo kufalikira kwa mazizindikiro komanso kupititsa patsogolo ntchito ya mitsempha ya optic. Kuphatikiza apo, lutein imathanso kuchepetsa chiopsezo cha kuwonongeka kwa macular chifukwa cha ukalamba ndikuletsa kuchitika kwa matenda a maso monga ng'ala.
● Ntchito YaLuteinPochiza Matenda a Ophthalmic
1.Age-Related Macular Degeneration
Kuwonongeka kwa macular okhudzana ndi zaka ndi matenda ofala a maso, makamaka omwe amawonetsedwa ndi kuchepa kwapakati. Kafukufuku wapeza kuti lutein imatha kuchepetsa chiwopsezo cha kuwonongeka kwa macular okhudzana ndi ukalamba ndikuwongolera masomphenya a odwala.
2. Cataract
Cataract ndi matenda wamba wamaso, omwe amawonetsedwa ndi mawonekedwe a lens. Kafukufuku wasonyeza kuti lutein imachepetsa chiopsezo cha ng'ala komanso kuchepetsa kukula kwa ng'ala.
3.Chikoka
Glaucoma ndi matenda wamba wamaso, omwe amawonetsedwa ndi kuchuluka kwa kuthamanga kwa intraocular. Kafukufuku wapeza kutiluteinamatha kuchepetsa kuthamanga kwa intraocular ndikuwongolera masomphenya a odwala glaucoma.
4.Diabetic Retinopathy
Matenda a shuga a retinopathy ndi amodzi mwazovuta zomwe zimachitika kwa odwala omwe ali ndi matenda a shuga, makamaka omwe amawonetsedwa ndi kukha magazi kwa retina komanso kutuluka m'magazi. Kafukufuku wapeza kuti lutein imatha kuchepetsa chiopsezo cha matenda ashuga retinopathy ndikuwongolera masomphenya a odwala.
Mwachidule, lutein ili ndi zochitika zambiri zamoyo ndipo imagwira ntchito yofunika kwambiri pakulimbikitsa thanzi la maso. Powonjezera zakudya zokhala ndi lutein kapena kugwiritsa ntchito mankhwala a lutein, anthu amatha kuona bwino ndikupewa komanso kuchiza matenda a maso.
● Zatsopano ZatsopanoLuteinUfa/Makapisozi/Makama
Nthawi yotumiza: Jan-06-2025
