{"id":173081,"date":"2026-10-18T05:56:36","date_gmt":"2026-10-18T05:56:36","guid":{"rendered":"https:\/\/friss-hirek.hu\/index.php\/dobbenetes-felfedezest-tettek-a-tudosok-ez-okozza-a-gyermekek-tanulasi-nehezseget-es-az-alvaszavarat\/friss-hirek\/"},"modified":"2026-10-18T05:56:36","modified_gmt":"2026-10-18T05:56:36","slug":"dobbenetes-felfedezest-tettek-a-tudosok-ez-okozza-a-gyermekek-tanulasi-nehezseget-es-az-alvaszavarat","status":"publish","type":"post","link":"https:\/\/friss-hirek.hu\/index.php\/dobbenetes-felfedezest-tettek-a-tudosok-ez-okozza-a-gyermekek-tanulasi-nehezseget-es-az-alvaszavarat\/videk\/","title":{"rendered":"D\u00f6bbenetes felfedez\u00e9st tettek a tud\u00f3sok: ez okozza a gyermekek tanul\u00e1si neh\u00e9zs\u00e9g\u00e9t \u00e9s az alv\u00e1szavar\u00e1t"},"content":{"rendered":"<p>Sok sz\u00fcl\u0151 k\u00fczd azzal, hogy a gyermeke nehezen alszik el, az \u00e9jszaka folyam\u00e1n t\u00f6bbsz\u00f6r felriad, nappal pedig koncentr\u00e1ci\u00f3s zavarokkal k\u00fczd. M\u00edg a legt\u00f6bben a t\u00falzott k\u00e9perny\u0151id\u0151t vagy az iskolai stresszt okolj\u00e1k, a legfrissebb nemzetk\u00f6zi kutat\u00e1sok vil\u00e1g\u00edtottak r\u00e1 az egyik lehets\u00e9ges okra, \u00edrta a <a rel=\"nofollow\" href=\"https:\/\/www.blikk.hu\/eletmod\/egeszseg\/gyerekek-fejlodese-legszennyezes-por\/vw6mjkg?utm_souce=facebook&amp;utm_medium=social&amp;utm_campaign=blikk-page-post&amp;fbclid=IwY2xjawU-qmtleHRuA2FlbQIxMABwZG9mBWJyaWQRMVBhVERkM2ZMVkdkblMwMDdzcnRjBmFwcF9pZBAyMjIwMzkxNzg4MjAwODkyAAEeBPRPW2pYL6pVo2g6YVQPPJf_e07wdKy6X6IiIgL_QNsRTnQSCQEt_hTsGZw_aem_5pRNKw2p5r5stcR9pqjEqA\" target=\"_blank\">Blikk<\/a>.<\/p><div id=\"friss-2257254799\" class=\"friss-etarget friss-entity-placement\"><script type=\"text\/javascript\" id=\"etargetScript7a9b589f63cb072bef80df221f46a22b\">function etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b(){var e=\"etargetPostload7a9b589f63cb072bef80df221f46a22b\",t=\"etargetScript7a9b589f63cb072bef80df221f46a22b\",o=document.getElementById(e);if(o){for(var n=o.offsetTop,d=o.offsetLeft,r=o.offsetWidth,a=o.offsetHeight;o.offsetParent;)o=o.offsetParent,n+=o.offsetTop,d+=o.offsetLeft;var i=(n<=window.pageYOffset+window.innerHeight&&d<window.pageXOffset+window.innerWidth&&n+a>window.pageYOffset&&d+r>window.pageXOffset);if(i&&etargetAllowOtherCheck){allowed=!1;var c=document.createElement(\"script\");return c.src=\"\/\/hu.search.etargetnet.com\/generic\/uni.php?g=ref:58661,area:700x210\",void(document.getElementById(t)&&document.getElementById(e)&&(document.getElementById(t).parentNode.appendChild(c),document.getElementById(t).parentNode.removeChild(document.getElementById(t)),document.getElementById(e).parentNode.removeChild(document.getElementById(e)),document.removeEventListener(\"scroll\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b),document.removeEventListener(\"resize\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b),document.removeEventListener(\"DOMContentLoaded\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b)))}}}var etargetDivID=\"etargetPostload7a9b589f63cb072bef80df221f46a22b\",etargetScriptID=\"etargetScript7a9b589f63cb072bef80df221f46a22b\",etargetPostloadPoint=document.createElement(\"div\");etargetPostloadPoint.id=etargetDivID;var etargetCurScript=document.getElementById(etargetScriptID);etargetCurScript.parentNode.appendChild(etargetPostloadPoint),document.addEventListener(\"scroll\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b),document.addEventListener(\"resize\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b),document.addEventListener(\"DOMContentLoaded\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b);var etargetAllowOtherCheck=!0;if(typeof(\"forceRunPostload\")==\"string\"){etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b()}<\/script><\/div>\n<h2>A l\u00e9gszennyezetts\u00e9g az egyik legs\u00falyosabb vesz\u00e9lyt a gyerekek ment\u00e1lis fejl\u0151d\u00e9s\u00e9re \u00e9s \u00e9jszakai pihen\u00e9s\u00e9re<\/h2>\n<p>A Cambridge-i Egyetem \u00e9s brit kutat\u00f3k legfrissebb felm\u00e9r\u00e9se kimutatta, hogy m\u00e9g a viszonylag alacsonyabb l\u00e9gszennyezetts\u00e9g\u0171 v\u00e1rosokban is a sz\u00e1ll\u00f3 por (PM2.5) \u00e9s a k\u00e1rosanyag-kibocs\u00e1t\u00e1s k\u00f6zvetlen \u00f6sszef\u00fcgg\u00e9sben \u00e1ll az \u00e9jszakai k\u00f6h\u00f6g\u00e9ssel \u00e9s a szaggatott, fel\u00fcletes alv\u00e1ssal. A mindennapos mikroszkopikus r\u00e9szecsk\u00e9k bel\u00e9gz\u00e9se eljut a v\u00e9r\u00e1ramba, \u00e9s gyullad\u00e1sos folyamatokat ind\u00edthat el a szervezetben.<\/p>\n<h2>Megv\u00e1ltozott agyfejl\u0151d\u00e9s<\/h2>\n<p>Ezzel p\u00e1rhuzamosan az amerikai Oregon Health &amp; Science University (OHSU) nagyszab\u00e1s\u00fa vizsg\u00e1lata \u2013 amelyben t\u00f6bb mint 12 ezer gyermek agyi fejl\u0151d\u00e9s\u00e9t k\u00f6vett\u00e9k nyomon \u2013 arra az eredm\u00e9nyre jutott, hogy a l\u00e9gszennyezetts\u00e9gnek kitett fiatalokn\u00e1l felgyorsul az \u00fagynevezett k\u00e9rgi elv\u00e9konyod\u00e1s (cortical thinning) folyamata. Ez az agyk\u00e9rgi elv\u00e1ltoz\u00e1s pontosan azokat a ter\u00fcleteket \u00e9rinti, amelyek az \u00e9rzelmek szab\u00e1lyoz\u00e1s\u00e1\u00e9rt, a tanul\u00e1si k\u00e9pess\u00e9gek\u00e9rt \u00e9s a d\u00f6nt\u00e9shozatal\u00e9rt felel\u0151sek.<\/p>\n<blockquote class=\"_ce_measure_widget\" data-ce-measure-widget=\"Id\u00e9zet\">\n<p>Az alv\u00e1smin\u0151s\u00e9g cs\u00f6kken\u00e9se \u00e9s a mikroszkopikus porszemcs\u00e9k okozta kr\u00f3nikus gyullad\u00e1s egy\u00fcttesen l\u00e1ncreakci\u00f3t ind\u00edt el. A rosszul alv\u00f3 gyermek elm\u00e9je nem tud megfelel\u0151en regener\u00e1l\u00f3dni, ami hosszabb t\u00e1von az iskolai teljes\u00edtm\u00e9ny roml\u00e1s\u00e1hoz \u00e9s szorong\u00e1shoz vezethet<\/p>\n<\/blockquote>\n<p>\u2013 emelt\u00e9k ki a szak\u00e9rt\u0151k.<\/p>\n<p><span class=\"highlight-block-small _ce_measure_widget\" data-ce-measure-widget=\"Kiemel\u00e9s - hossz\u00fa sz\u00f6veghez\">Az al\u00e1bbi gal\u00e9ri\u00e1ban megmutatjuk azokat az egyszer\u0171 tr\u00fckk\u00f6ket, amiket megtehet a sz\u00fcl\u0151 a gyermek v\u00e9delm\u00e9ben.<\/span><\/p>\n<p><a class=\"m-nextGallery _ce_measure_widget _ce_measure_link\" href=\"https:\/\/sokszinuvidek.24.hu\/eletmod\/2026\/10\/18\/kutatas-gyermek-alvaszavar-tanulasi\/?gallery=1\/1\/gettyimages-1708224675.jpg\" data-ce-measure-widget=\"gallery-open\"><\/a><\/p>\n<div class=\"m-nextGallery__featureImageCnt\">\n\t\t<img loading=\"lazy\" decoding=\"async\" width=\"2124\" height=\"1412\" src=\"https:\/\/s.24.hu\/app\/uploads\/sites\/11\/2026\/10\/gettyimages-1708224675.jpg\" class=\"m-nextGallery__featureImage wp-image-383812\" alt=\"\" \/>\t<\/div>\n<div class=\"m-nextGallery__thumbnailCnt\">\n<div class=\"m-nextGallery__thumbnail\">\n<div class=\"m-nextGallery__thumbnailAspectRatio\"><img loading=\"lazy\" decoding=\"async\" width=\"2121\" height=\"1414\" src=\"https:\/\/s.24.hu\/app\/uploads\/sites\/11\/2026\/10\/gettyimages-1168256209.jpg\" class=\"m-nextGallery__thumbnailImage wp-image-383811\" alt=\"\" \/><\/div>\n<\/div>\n<div class=\"m-nextGallery__thumbnail\">\n<div class=\"m-nextGallery__thumbnailAspectRatio\"><img loading=\"lazy\" decoding=\"async\" width=\"2119\" height=\"1414\" src=\"https:\/\/s.24.hu\/app\/uploads\/sites\/11\/2026\/10\/gettyimages-468811581.jpg\" class=\"m-nextGallery__thumbnailImage wp-image-383810\" alt=\"\" \/><\/div>\n<\/div>\n<div class=\"m-nextGallery__thumbnail\">\n<div class=\"m-nextGallery__thumbnailAspectRatio\"><img decoding=\"async\" loading=\"lazy\" width=\"2120\" height=\"1414\" src=\"https:\/\/s.24.hu\/app\/uploads\/sites\/11\/2026\/10\/gettyimages-21593731001.jpg\" class=\"m-nextGallery__thumbnailImage wp-image-383817\" alt=\"\" \/><\/div>\n<\/div>\n<div class=\"m-nextGallery__thumbnail -last\">\n<div class=\"m-nextGallery__thumbnailAspectRatio\"><img decoding=\"async\" loading=\"lazy\" width=\"2121\" height=\"1414\" src=\"https:\/\/s.24.hu\/app\/uploads\/sites\/11\/2026\/10\/gettyimages-670884337.jpg\" class=\"m-nextGallery__thumbnailImage wp-image-383818\" alt=\"\" \/><\/div>\n<div class=\"m-nextGallery__summary\">\n\t\t\t\t<span class=\"m-nextGallery__summaryIcon\">\n<p>\t\t\t\t<\/p><\/span><br \/>\n\t\t\t\t<span class=\"m-nextGallery__summaryText\"><b>5<\/b> fot\u00f3<\/span>\n\t\t\t<\/div>\n<\/div>\n<\/div>\n<p><\/p>\n<p>Mint arr\u00f3l besz\u00e1moltunk, <a href=\"https:\/\/sokszinuvidek.24.hu\/mozaik\/2026\/04\/15\/digitalis-eszkoz-telefon-tablet-kutatas-nmhh-ovodas\/\" target=\"_blank\" rel=\"noopener\">kutat\u00e1sok szerint az \u00f3vod\u00e1sok 11 sz\u00e1zal\u00e9ka kap saj\u00e1t digit\u00e1lis eszk\u00f6zt<\/a>, valamint arr\u00f3l is \u00edrtunk, hogy <a href=\"https:\/\/sokszinuvidek.24.hu\/eletmod\/2025\/06\/12\/erdelyi-nehez-sorsu-gyerekek\/\" target=\"_blank\" rel=\"noopener\">csod\u00e1t tesz a neh\u00e9z sors\u00fa gyermekekkel az erd\u00e9lyi \u00f3v\u00f3n\u0151<\/a>.<\/p>\n<div class=\"o-post__articRecommend m-articRecommend -hasImg cf article-recommendation-container cf _ce_measure_widget\" data-ce-measure-widget=\"Cikkaj\u00e1nl\u00f3 widget\">\n<div class=\"m-articRecommend__widgetTitle\">Kapcsol\u00f3d\u00f3<\/div>\n<div class=\"m-articRecommend__imgWrap image-container\"><a href=\"https:\/\/sokszinuvidek.24.hu\/eletmod\/2026\/08\/31\/oszi-gyerekbetegsegek-nem-az-immunrendszer-gyengulese-a-hibas\/\" target=\"_self\"><img decoding=\"async\" loading=\"lazy\" width=\"480\" height=\"271\" src=\"https:\/\/s.24.hu\/app\/uploads\/sites\/11\/2026\/08\/pexels-blonde-1868815_1920-e1787652907931-480x271.jpg\" class=\"img-responsive wp-post-image\" alt=\"\" \/><\/a><\/div>\n<div class=\"m-articRecommend__cntWrap content-container \">\n\t\t\t<a href=\"https:\/\/sokszinuvidek.24.hu\/eletmod\/2026\/08\/31\/oszi-gyerekbetegsegek-nem-az-immunrendszer-gyengulese-a-hibas\/\" target=\"_self\" class=\"m-articRecommend__title ar-title\">\u0150szi gyerekbetegs\u00e9gek: nem az immunrendszer gyeng\u00fcl\u00e9se a hib\u00e1s<\/a>\n<div class=\"m-articRecommend__lead ar-lead\">Az \u00f3voda- \u00e9s iskolakezd\u00e9st k\u00f6vet\u0151 hetekben a gyermekek k\u00f6r\u00e9ben jelent\u0151sen megn\u0151 a l\u00e9g\u00fati fert\u0151z\u00e9sek sz\u00e1ma.<\/div>\n<\/div>\n<\/div>\n<p>The post <a href=\"https:\/\/sokszinuvidek.24.hu\/eletmod\/2026\/10\/18\/kutatas-gyermek-alvaszavar-tanulasi\/\">D\u00f6bbenetes felfedez\u00e9st tettek a tud\u00f3sok: ez okozza a gyermekek tanul\u00e1si neh\u00e9zs\u00e9g\u00e9t \u00e9s az alv\u00e1szavar\u00e1t<\/a> first appeared on <a href=\"https:\/\/sokszinuvidek.24.hu\/\">Soksz\u00edn\u0171 vid\u00e9k<\/a>.<\/p><div id=\"friss-3853475421\" class=\"friss-etarget-cikk-vege friss-entity-placement\"><script type=\"text\/javascript\" id=\"etargetScript7a9b589f63cb072bef80df221f46a22b\">function etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b(){var e=\"etargetPostload7a9b589f63cb072bef80df221f46a22b\",t=\"etargetScript7a9b589f63cb072bef80df221f46a22b\",o=document.getElementById(e);if(o){for(var n=o.offsetTop,d=o.offsetLeft,r=o.offsetWidth,a=o.offsetHeight;o.offsetParent;)o=o.offsetParent,n+=o.offsetTop,d+=o.offsetLeft;var i=(n<=window.pageYOffset+window.innerHeight&&d<window.pageXOffset+window.innerWidth&&n+a>window.pageYOffset&&d+r>window.pageXOffset);if(i&&etargetAllowOtherCheck){allowed=!1;var c=document.createElement(\"script\");return 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id=\"friss-3234883105\" class=\"friss-after-content_3 friss-entity-placement\">https:\/\/www.youtube.com\/watch?v=Pdnw4KiUWp0<\/div>","protected":false},"excerpt":{"rendered":"<p>Sok sz\u00fcl\u0151 k\u00fczd azzal, hogy a gyermeke nehezen alszik el, az \u00e9jszaka folyam\u00e1n t\u00f6bbsz\u00f6r felriad, nappal pedig koncentr\u00e1ci\u00f3s zavarokkal k\u00fczd. M\u00edg a legt\u00f6bben a t\u00falzott k\u00e9perny\u0151id\u0151t vagy az iskolai stresszt okolj\u00e1k, a legfrissebb nemzetk\u00f6zi kutat\u00e1sok vil\u00e1g\u00edtottak r\u00e1 az egyik lehets\u00e9ges okra, \u00edrta a Blikk. A l\u00e9gszennyezetts\u00e9g az egyik legs\u00falyosabb vesz\u00e9lyt a gyerekek ment\u00e1lis fejl\u0151d\u00e9s\u00e9re \u00e9s [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-173081","post","type-post","status-publish","format-standard","hentry","category-videk"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/posts\/173081","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/comments?post=173081"}],"version-history":[{"count":0,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/posts\/173081\/revisions"}],"wp:attachment":[{"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/media?parent=173081"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/categories?post=173081"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/tags?post=173081"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}