Kulumikizana ndi manja kumatanthauza luso lotha kukonza zomwe munthu walandira kudzera m'maso kuti athe kuwongolera, kuwongolera, ndikuwongolera kayendetsedwe ka manja.
Astaxanthin, lutein ndi zeaxanthin ndi michere ya carotenoid yomwe imadziwika kuti ndi yopindulitsa pa thanzi lamaso.
Kuti afufuze zotsatira za zakudya zowonjezera zakudya zamagulu atatuwa pa kugwirizanitsa maso ndi manja ndi kuyang'anitsitsa kosalala kwa maso potsatira ntchito ya VDT, mayesero achipatala akhungu awiri, oyendetsedwa ndi placebo anachitidwa.
Kuyambira pa Marichi 28 mpaka pa Julayi 2, 2022, bungwe la Japan Sports Vision Association ku Tokyo lidachita kafukufuku wokhudza amuna ndi akazi athanzi ku Japan azaka zapakati pa 20 ndi 60. makompyuta ogwiritsidwa ntchito, kapena ma VDT ogwiritsidwa ntchito.
Okwana 28 ndi 29 omwe adatenga nawo gawo adatumizidwa mwachisawawa kumagulu omwe akugwira ntchito ndi a placebo, motsatira.
Gulu logwira ntchito linalandira ma softgels okhala ndi 6mg astaxanthin, 10mg lutein, ndi 2mg zeaxanthin, pamene gulu la placebo linalandira zofewa zomwe zimakhala ndi mafuta a mpunga. Odwala m'magulu onsewa adatenga kapisozi kamodzi patsiku kwa milungu isanu ndi itatu.
Mawonekedwe owoneka bwino ndi ma macular pigment optical density (MAP) adawunikidwa poyambira ndi masabata awiri, anayi, ndi asanu ndi atatu mutatha kuwonjezera.
Zochita za omwe adatenga nawo gawo pa VDT zinali kusewera masewera apakanema pa foni yam'manja kwa mphindi 30.
Pambuyo pa masabata asanu ndi atatu, gulu la zochitikazo linali ndi nthawi yochepa yogwirizanitsa maso ndi manja (21.45 ± 1.59 masekondi) kusiyana ndi gulu la placebo (22.53 ± 1.76 masekondi). googletag.cmd.push(ntchito () {googletag.display('text-ad1′); });
Kuonjezera apo, kulondola kwa mgwirizano wa diso ndi manja pambuyo pa VDT mu gulu logwira ntchito (83.72 ± 6.51%) linali lokwera kwambiri kuposa gulu la placebo (77.30 ± 8.55%).
Kuphatikiza apo, panali kuwonjezeka kwakukulu kwa MPOD, komwe kumayesa kuchuluka kwa retinal macular pigment (MP), mu gulu logwira ntchito. MP imapangidwa ndi lutein ndi zeaxanthin, zomwe zimatenga kuwala koyipa kwa buluu. Kuchuluka kwake, mphamvu yake yotetezera idzakhala yamphamvu.
Kusintha kwa ma MPOD kuyambira pachiyambi komanso patatha masabata asanu ndi atatu kunali kwakukulu kwambiri mu gulu logwira ntchito (0.015 ± 0.052) poyerekeza ndi gulu la placebo (-0.016 ± 0.052).
Nthawi yoyankhira ku visuo-motor stimuli, monga momwe imayesedwera ndi kutsata kosalala kwa mayendedwe amaso, sinawonetse kusintha kwakukulu pambuyo pakuwonjezera pagulu lililonse.
"Phunziroli likugwirizana ndi lingaliro lakuti ntchito ya VDT imasokoneza kwakanthawi kulumikizana kwa manja ndi kutsata kosalala kwa maso, komanso kuti kuphatikizika ndi astaxanthin, lutein, ndi zeaxanthin kumathandizira kuchepetsa kulumikizana kwa manja kwa VDT," adatero wolemba. .
Kugwiritsa ntchito ma VDT (kuphatikiza makompyuta, mafoni am'manja ndi mapiritsi) kwakhala gawo la moyo wamakono.
Ngakhale zidazi zimathandizira, zimakulitsa magwiridwe antchito, ndikuchepetsa kudzipatula, makamaka pa nthawi ya mliri, kafukufuku wosiyanasiyana wawonetsa kuti kuchita kwa nthawi yayitali kwa VDT kumatha kusokoneza mawonekedwe.
"Chotero, timaganiza kuti ntchito ya thupi yosokonezeka ndi ntchito ya VDT ingachepetse kugwirizanitsa kwa manja ndi maso, chifukwa chotsatirachi nthawi zambiri chimagwirizana ndi kayendetsedwe ka thupi," olembawo anawonjezera.
Malinga ndi kafukufuku wam'mbuyomu, astaxanthin yapakamwa imatha kubwezeretsanso malo okhala ndi maso ndikuwongolera zizindikiro za minofu ndi mafupa, pomwe lutein ndi zeaxanthin zanenedwa kuti zimathandizira kuwongolera kwazithunzi komanso kukhudzika kosiyana, zomwe zimakhudza momwe visuomotor imayendera.
Kuonjezera apo, pali umboni wosonyeza kuti kuchita masewera olimbitsa thupi kwambiri kumapangitsa kuti mawonedwe asokonezeke mwa kuchepetsa mpweya wa oxygen mu ubongo, zomwe zingathe kusokoneza mgwirizano wa maso ndi manja.
"Choncho, kutenga astaxanthin, lutein, ndi zeaxanthin kungathandizenso kusintha kwa othamanga monga tennis, baseball, ndi osewera esports," olemba akufotokoza.
Tiyenera kuzindikira kuti phunziroli linali ndi zofooka zina, kuphatikizapo palibe zoletsa zakudya kwa otenga nawo mbali. Izi zikutanthauza kuti amatha kudya zakudya zopatsa thanzi pazakudya zawo zatsiku ndi tsiku.
Kuonjezera apo, sizikuwonekeratu ngati zotsatira zake ndizowonjezera kapena zogwirizana ndi zakudya zonse zitatu m'malo mwa zotsatira za mchere umodzi.
"Tikukhulupirira kuti kuphatikiza kwa michereyi ndikofunikira kwambiri pakukhudzana ndi kulumikizana kwa manja chifukwa cha machitidwe awo osiyanasiyana. Komabe, maphunziro owonjezera amafunikira kuti afotokoze njira zomwe zimathandizira phindu, "olembawo adamaliza.
"Zotsatira za astaxanthin, lutein, ndi zeaxanthin pakuyang'ana m'manja ndi maso ndikuyang'ana kosalala potsatira kusintha kowoneka bwino m'mitu yathanzi: kuyesa kosasinthika, kosawoneka kawiri, koyendetsedwa ndi placebo".
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