Kazhinji inoshandiswa mukurapa kana kudzivirira kwezvirwere zemaziso, lutein zvinyorwa zvinowedzera zvinhu zvakasikwa secarotenoid (boka rezvirimwa zvinokonzerwa ne antioxidant zvinokonzerwa). Dzimwe nguva dzinonzi xanthophyll, lutein inowanzowanikwa mune michero nemiriwo (kunyanya avo vane ruvara rwemavara, machena, uye mavara machena). Lutein zvinowedzera zvipo zvinopa huwandu hwakawanda hweiyo antioxidant.
Zvishandiso zveLutein
Lutein zvinowedzera zvinowanzoshandiswa mukurapa kwakasiyana-siyana kwezvirwere zvemaziso, zvakadai sehava uye macular degeneration . Anozivikanwa kuti anovaka mu retina uye lens yeziso, lutein inofungidzirwa kuti inodzivirira ziso kubva mukukuvadzwa kunokonzerwa nemahara radicals (makemikari nezvipfeko zvinoratidzika kuti zvinokanganisa masero uye zvinobatsira pakuvandudza zvimwe zvirwere).
Vamwe vanoita shanduko vanoita soutano vanoti lutein zvinowedzera zvinogona kubatsirawo kudzivirira kenza yekoloni , kenza yemazamu, chirwere cheshuga , uye chirwere chemwoyo .
Kusvika iye zvino, dzakawanda zvezviongorori zvehutano hwemutambo weLutein zvakatarira pakudya kudya kweLutein. Izvo zvidzidzo zvinoratidza kuti kudya kwekudya kweLutein kunogona kudzivirira kurwisana ne- atherosclerosis , kufanana nezera remakore macular, uye cataract. Kunyange zvazvo zvidzidzo zvishomanana zvakaongorora mishonga yeutano yeLutein supplements, pane humwe uchapupu hwokuti lutein zvinowedzera zvinogona kuvandudza utano hweziso. Heino tarisiro pane zvidzidzo zviviri zvekudzidza:
1) Mairi-Akabatanidzwa Macular Degeneration
Lutein zvinyorwa zvinogona kuvandudza maitiro anoonekwa kune vanhu vane makore anokonzera kufema macular (chinokonzera chinokonzera upofu), maererano nehuwandu 2004. Kwemwedzi gumi nemaviri, vanhu vane makore makumi mapfumbamwe nemakore anechirangaridzo yakawanda-yakakura vakatora lutein zvinyorwa zvinowedzera, zvinowedzera zvine lutein nemamwe antioxidants nemaminera, kana placebo.
Zvigumisiro zvakaratidza kuti zvose zvikwata zvekuwedzera zvikave nekuvandudzika kwekuona mune basa rinoonekwa, asi boka re placebo harina kuratidza kuwedzera kwakadaro.
2) Kuona basa
Mune ruzivo rwa2009 rwevakuru vakuru vane hutano makumi matatu, vatsvakurudzi vakawana kuti nyaya dzaitora lutein zvinyorwa zvemasvondo gumi nemaviri dzakagadziridzwa nekuvandudzwa kwezvinhu zvinoonekwa. Zvakawanikwa zvekudzidza zvinoratidzawo kuti lutein zvinowedzera zvinogona kubatsira kubata zvinetso zvemaonero zvinowanikwa nekugara kwenguva refu kuchiedza kubva pamakombiyuta ezvidzidzo.
Caveats
Zvakakosha kuonana nachiremba wako usati watora chero rudzi rwezvokudya zvinowedzera nguva dzose.
Zvakakosha kuchengetedza mupfungwa kuti zvidimbu hazvina kuongororwa kuchengetedzwa uye zvokudya zvekudya zvinowanzosaregererwa. Mune zvimwe zviitiko, chigadzirwa chacho chinogona kutakura dhesi dzinopesana nemari yakatarwa yemiriwo imwe neimwe. Mune dzimwe nguva, chigadzirwa chacho chingave chakasvibiswa nezvimwe zvinhu zvakadai sesimbi. Uyewo, kuchengeteka kwezvokuwedzera mumadzimai ane pamuviri, vanaamai vanoyamwisa, vana, uye avo vane zvirwere kana avo vari kutora mishonga haisati yasimbiswa.
Achishandisa Lutein Supplements
Kunyange zvazvo lutein zvinowedzera zvingabatsira mune kurapwa kana kudzivirira mamwe matambudziko ehutano, kuzviraramisa pamwe nekuwedzera (uye kudzivisa kana kunonoka kutarisirwa kwese) hakukurudzirwi.
Kana uri kufunga nezvekushandiswa kweLutein supplements, taura nachiremba wako pamusoro pokusarudza kuwedzera uye kuwedzerwa kwezuva rimwe nerimwe rinoenderana nezvido zvako zveutano.
Kuti uwedzere lutein yako kudya pasina kushandisa lutein zvinowedzera, inosanganisira lutein-rima zvokudya zvakadai sekare, sipinashi, kabichi, bhinzi bhinzi, mangoes, uye mapaas muzvokudya zvako zvezuva nezuva.
Sources:
Dwyer JH, Navab M, Dwyer KM, Hassan K, Sun P, Shircore A, Hama-Levy S, Hough G, Wang X, Drake T, Merz CN, Fogelman AM. "Oxygenated carotenoid lutein uye kufambira mberi kwekutenda kweAristrosclerosis: Los Angeles atherosclerosis yokudzidza." Circulation. 2001 19; 103 (24): 2922-7.
Ma L, Lin XM, Zu ZY, Xu XR, Li Y, Xu R. "Mavhiki gumi nemaviri lutein supplementation inovandudza basa rinoonekwa mumutauro weChinese ane kakombiyuta kwenguva yakareba kuratidza chiedza." Br J Nutriti. 2009 102 (2): 186-90.
Memorial Sloan-Kettering Cancer Center, "About Herbs: Lutein". February 2010.
Moeller SM, Voland R, Tinker L, Blodi BA, Klein ML, Gehrs KM, Johnson EJ, Snodderly DM, Wallace RB, Chappell RJ, Parekh N, Ritenbaugh C, Mares JA; Inotora Gwaro Rokudzidza; Women's Helath Initiative. "Kushamwaridzana pakati pehutachiona hunokonzerwa nezera remakore uye lutein uye zeaxanthin muzvokudya uye serum muCarotenoids muChirwere-Chienderana Nezvirwere Zvemaziso Emazuva, Chidzidzo cheAncillary ye Women's Health Initiative." Arch Ophthalmol. 2008 126 (3): 354-64.
Richer S, Stiles W, Statkute L, Pulido J, Frankowski J, Rudy D, Pei K, Tsipursky M, Nyland J. "Yakapetwa kaviri-masked, placebo-yakarongedzwa, kuongororwa kwakaitwa lutein uye antioxidant supplementation mukupindira kwetsika ye- yakabatana macular degeneration: yeVeterans LAST study (Lutein Antioxidant Supplementation Trial). " Optometry. 2004 75 (4): 216-30.
Zvinonzwisisika: Mashoko anowanikwa pane ino yepaiti inoitirwa zvinangwa zvekudzidzisa chete uye haisi kutsiva mazano, kuongororwa kana kurapwa nechiremba ane chiremba. Hazvirevi kuvhara zvose zvinogona kumira, kushamwaridzana kwezvinodhaka, mamiriro ezvinhu kana zvinetso zvakashata. Iwe unofanirwa kutsvaga kurapwa nokukurumidza mune zvehutano kune chero hutano hwehutano uye bvunza chiremba wako usati washandisa mamwe mushonga kana kuita shanduko kune regimen yako.