Miyopluk ya da uza\u011f\u0131 net g\u00f6rememe sorunu en yayg\u0131n g\u00f6z bozukluklar\u0131ndan biridir.<\/p>\n
B\u00f6yle bir g\u00f6z bozuklu\u011fu te\u015fhisi konmu\u015f ise a\u00e7\u0131klamalar\u0131n \u00e7o\u011fu, sorunu genlere ve fazla okumaya ba\u011flama y\u00f6n\u00fcnde oluyor. Ancak son ara\u015ft\u0131rmalar bu varsay\u0131mlar\u0131n yanl\u0131\u015f oldu\u011funu g\u00f6steriyor.<\/p>\n
Farkl\u0131 \u00e7evresel fakt\u00f6rler de g\u00f6z bozuklu\u011funa neden olabilir. Baz\u0131 basit \u00f6nlemler alarak \u00e7ocuklar\u0131m\u0131z\u0131 bu sorundan kurtarmak m\u00fcmk\u00fcn olabilir.<\/p>\n
Miyopluk olduk\u00e7a yayg\u0131n; Avrupa ve ABD\u2019de n\u00fcfusun y\u00fczde 30-40\u2019\u0131 g\u00f6zl\u00fck kullan\u0131yor. Baz\u0131 Asya \u00fclkelerinde ise y\u00fczde 90\u2019\u0131 buluyor bu oran. Miyopluk kal\u0131tsal ise, yani genler neden oluyorsa nas\u0131l olur da b\u00f6ylesine bir dezavantajl\u0131 \u00f6zellik binlerce y\u0131l \u00f6ncesinden bug\u00fcne kadar gelebilir?<\/p>\n
Okumakla miyopluk aras\u0131ndaki ba\u011flant\u0131 ise \u00f6nce g\u00fc\u00e7l\u00fc bir olas\u0131l\u0131k olarak d\u00fc\u015f\u00fcn\u00fclse de, konu \u00fczerinde ara\u015ft\u0131rmalar yo\u011funla\u015ft\u0131k\u00e7a b\u00f6yle bir ba\u011flant\u0131n\u0131n olmad\u0131\u011f\u0131 g\u00f6r\u00fclm\u00fc\u015ft\u00fcr.<\/p>\n
Bug\u00fcnlerde \u00fczerinde durulan bir ba\u015fka olas\u0131l\u0131k ise i\u00e7eride ge\u00e7irilen zaman ile miyopluk aras\u0131ndaki ili\u015fki. Avrupa, Avustralya ve Asya\u2019da yap\u0131lan bir\u00e7ok ara\u015ft\u0131rmada, a\u00e7\u0131k havada daha \u00e7ok zaman ge\u00e7irenlerin miyop olma ihtimalinin kapal\u0131 ortamda zaman ge\u00e7irenlerden \u00e7ok daha d\u00fc\u015f\u00fck oldu\u011fu g\u00f6r\u00fcld\u00fc. Bunun nedeni kesin olarak bilinmese de g\u00fcne\u015f \u0131\u015f\u0131\u011f\u0131n\u0131n g\u00f6zleri beslemesine dayand\u0131r\u0131l\u0131yor.<\/p>\n
Avustralya\u2019da \u00f6\u011frenciler \u00fczerinde yap\u0131lan bir deneyde de fiziksel olarak aktif olman\u0131n etkisi \u00f6l\u00e7\u00fclm\u00fc\u015f, ancak arada ba\u011flant\u0131 kurulamam\u0131\u015ft\u0131. Fakat d\u0131\u015far\u0131da g\u00fcn \u0131\u015f\u0131\u011f\u0131nda ge\u00e7irilen zaman\u0131n belirleyici oldu\u011fu sonucuna var\u0131ld\u0131. G\u00fcn \u0131\u015f\u0131\u011f\u0131na ne kadar \u00e7ok maruz kal\u0131n\u0131yorsa g\u00f6z bozuklu\u011fu riski de o kadar azal\u0131yordu.<\/p>\n
G\u00fcne\u015fin v\u00fccutta D vitamini \u00fcretimini tetikledi\u011fi ve ba\u011f\u0131\u015f\u0131kl\u0131k sisteminin g\u00fc\u00e7lenmesi ve beyin fonksiyonlar\u0131nda bu vitaminin etkili oldu\u011fu biliniyor. D vitamini g\u00f6z sa\u011fl\u0131\u011f\u0131nda da etkili olabilir.<\/p>\n
<\/p>\n
Ba\u015fka bir a\u00e7\u0131klama ise do\u011fal \u0131\u015f\u0131kla yapay \u0131\u015f\u0131\u011f\u0131n i\u00e7erdi\u011fi renkler ve g\u00f6r\u00fcnt\u00fcy\u00fc retina \u00fczerinde farkl\u0131 yerlerde odakla\u015ft\u0131rmas\u0131 sorununu g\u00fcndeme getiriyor. Bu uyu\u015fmazl\u0131k g\u00f6zdeki kontrol mekanizmas\u0131nda kar\u0131\u015f\u0131kl\u0131\u011fa yol a\u00e7\u0131yor olabilir. Yani g\u00f6ze en uygun noktada odaklanma sa\u011flanmad\u0131\u011f\u0131n\u0131 ve bu durumu gidermesi i\u00e7in b\u00fcy\u00fcmesi gerekti\u011fi mesaj\u0131n\u0131 iletiyor olabilir. Avustralya\u2019da bir \u00fcniversitede yap\u0131lan ara\u015ft\u0131rmada daha \u00e7ok k\u0131rm\u0131z\u0131 i\u00e7eren yapay \u0131\u015f\u0131kta yeti\u015ftirilen tavuklarda, mavi ve ye\u015fil rengin daha yo\u011fun oldu\u011fu ortamlara k\u0131yasla miyopluk riskinin \u00e7ok daha y\u00fcksek oldu\u011fu g\u00f6r\u00fcld\u00fc.<\/p>\n","protected":false},"excerpt":{"rendered":"
Miyopluk…<\/p>\n","protected":false},"author":15,"featured_media":110616,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1469],"tags":[],"_links":{"self":[{"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/posts\/110615"}],"collection":[{"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/comments?post=110615"}],"version-history":[{"count":1,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/posts\/110615\/revisions"}],"predecessor-version":[{"id":110617,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/posts\/110615\/revisions\/110617"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/media\/110616"}],"wp:attachment":[{"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/media?parent=110615"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/categories?post=110615"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/tags?post=110615"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}