{"id":163140,"date":"2026-02-19T18:48:17","date_gmt":"2026-02-19T18:48:17","guid":{"rendered":"https:\/\/friss-hirek.hu\/index.php\/latvanyos-oregedes-ket-eletkorban-figyelheto-meg-drasztikus-valtozas-a-kutatok-szerint\/friss-hirek\/"},"modified":"2026-02-19T18:48:17","modified_gmt":"2026-02-19T18:48:17","slug":"latvanyos-oregedes-ket-eletkorban-figyelheto-meg-drasztikus-valtozas-a-kutatok-szerint","status":"publish","type":"post","link":"https:\/\/friss-hirek.hu\/index.php\/latvanyos-oregedes-ket-eletkorban-figyelheto-meg-drasztikus-valtozas-a-kutatok-szerint\/videk\/","title":{"rendered":"L\u00e1tv\u00e1nyos \u00f6reged\u00e9s: k\u00e9t \u00e9letkorban figyelhet\u0151 meg drasztikus v\u00e1ltoz\u00e1s a kutat\u00f3k szerint"},"content":{"rendered":"<p>Azt hihetn\u00e9nk, az \u00f6reged\u00e9s egy lass\u00fa, egyenletesen zajl\u00f3 folyamat, ami\u00a0 \u00e9vr\u0151l \u00e9vre alig \u00e9szrevehet\u0151en v\u00e1ltoz\u00e1s form\u00e1j\u00e1ban zajlik, a tudom\u00e1ny azonban \u00e1rnyalja ezt a k\u00e9pet: a folyamat nem ennyire line\u00e1ris \u00e9s kisz\u00e1m\u00edthat\u00f3. Egy 2024-es kutat\u00e1s, amely az \u00f6reged\u00e9ssel \u00f6sszef\u00fcgg\u0151 molekul\u00e1ris \u00e1talakul\u00e1sokat elemezte, arra jutott, hogy az \u00e9let sor\u00e1n k\u00e9t mark\u00e1nsabb \u201eugr\u00e1s\u201d figyelhet\u0151 meg, amikor hirtelen \u00e9s l\u00e1tv\u00e1nyosan ,,meg\u00f6regsz\u00fcnk\u201d. Az els\u0151 \u00e1tlagosan 44 \u00e9ves kor k\u00f6r\u00fcl k\u00f6vetkezik be, a m\u00e1sodik pedig nagyj\u00e1b\u00f3l 60 \u00e9ves korban jelentkezik, \u00edrja a <a href=\"https:\/\/www.nosalty.hu\/ajanlo\/44-60-eves-kor-gyorsabb-oregedes\" target=\"_blank\" rel=\"noopener\">nosalty.hu<\/a>.<\/p><div id=\"friss-2614307357\" 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<p>Az \u00f6reged\u00e9s rendk\u00edv\u00fcl \u00f6sszetett biol\u00f3giai folyamat, amely nemcsak a szervezet term\u00e9szetes \u00e1talakul\u00e1s\u00e1val j\u00e1r, hanem sz\u00e1mos betegs\u00e9g kialakul\u00e1s\u00e1nak kock\u00e1zat\u00e1t is fokozza.<\/p>\n<blockquote class=\"_ce_measure_widget\" data-ce-measure-widget=\"Id\u00e9zet\">\n<p>Nem csup\u00e1n fokozatosan v\u00e1ltozunk az id\u0151 m\u00fal\u00e1s\u00e1val, vannak val\u00f3ban dr\u00e1mai v\u00e1ltoz\u00e1sok is<\/p>\n<\/blockquote>\n<p>\u2013 magyar\u00e1zta Michael Snyder, a Stanford Egyetem genetikai szak\u00e9rt\u0151je, az \u00f6reged\u00e9ssel j\u00e1r\u00f3 molekul\u00e1ris v\u00e1ltoz\u00e1sokat vizsg\u00e1l\u00f3 kutat\u00f3csoport tagja.<\/p>\n<p>A kutat\u00f3k a vizsg\u00e1lat sor\u00e1n 108 feln\u0151ttet k\u00f6vettek nyomon t\u00f6bb \u00e9ven kereszt\u00fcl, akik rendszeresen adtak biol\u00f3giai mint\u00e1kat. Abb\u00f3l indultak ki, hogy bizonyos betegs\u00e9gek \u2013 p\u00e9ld\u00e1ul az Alzheimer-k\u00f3r \u00e9s a sz\u00edv- \u00e9s \u00e9rrendszeri probl\u00e9m\u00e1k \u2013 kock\u00e1zata nem egyenletesen n\u0151 az \u00e9letkorral, hanem egy adott pont ut\u00e1n hirtelen emelkedik. \u00cdgy k\u00f6zelebbr\u0151l meg akart\u00e1k vizsg\u00e1lni az \u00f6reged\u00e9s biomarkereit, hogy kider\u00fclj\u00f6n, azonos\u00edthat\u00f3k-e a kapcsol\u00f3d\u00f3 v\u00e1ltoz\u00e1sok.<\/p>\n<p>A mint\u00e1kban rendk\u00edv\u00fcl sz\u00e9les k\u00f6r\u0171 molekul\u00e1ris adatokat vizsg\u00e1ltak: RNS-t, feh\u00e9rj\u00e9ket, lipideket, valamint a k\u00fcl\u00f6nb\u00f6z\u0151 testt\u00e1jak mikrobiomj\u00e1t, \u00f6sszesen t\u00f6bb mint 135 ezer biol\u00f3giai jellemz\u0151t. A r\u00e9sztvev\u0151k \u00e1tlagosan 47 mint\u00e1t adtak mintegy k\u00e9t \u00e9v alatt, ami \u00f6sszess\u00e9g\u00e9ben t\u00f6bb mint 246 milli\u00e1rd adatpontot eredm\u00e9nyezett.<\/p>\n<p><span class=\"highlight-block-small _ce_measure_widget\" data-ce-measure-widget=\"Kiemel\u00e9s - hossz\u00fa sz\u00f6veghez\">Az eredm\u00e9nyek meger\u0151s\u00edtett\u00e9k a kor\u00e1bbi kutat\u00e1sok meg\u00e1llap\u00edt\u00e1sait: az \u00f6reged\u00e9ssel \u00f6sszef\u00fcgg\u0151 molekul\u00e1ris v\u00e1ltoz\u00e1sok nem line\u00e1risak, hanem bizonyos \u00e9letkorokban ugr\u00e1sszer\u0171en k\u00f6vetkeznek be.<\/span><\/p>\n<h2>K\u00e9t kritikus \u00e9letszakasz az \u00f6reged\u00e9sben<\/h2>\n<p>Michael Snyder \u00e9s munkat\u00e1rsai k\u00e9t, egym\u00e1st\u00f3l j\u00f3l elk\u00fcl\u00f6n\u00edthet\u0151 id\u0151szakban figyeltek meg mark\u00e1ns molekul\u00e1ris v\u00e1ltoz\u00e1sokat az emberi szervezetben.<\/p>\n<p>A vizsg\u00e1lt biomolekul\u00e1k mintegy 81 sz\u00e1zal\u00e9ka mutatott elt\u00e9r\u00e9st az egyik vagy mindk\u00e9t szakaszban. A v\u00e1ltoz\u00e1sok cs\u00facspontja a 40-es \u00e9vek k\u00f6zep\u00e9re, majd a 60-as \u00e9vek elej\u00e9re esett \u2013 elt\u00e9r\u0151 biol\u00f3giai mint\u00e1zatokkal.<\/p>\n<h2><strong>Mi t\u00f6rt\u00e9nik a 40-es \u00e9vek k\u00f6zep\u00e9n?<\/strong><\/h2>\n<p>Ebben az id\u0151szakban f\u0151k\u00e9nt:<\/p>\n<ul>\n<li>a lipidanyagcser\u00e9hez,<\/li>\n<li>a koffein- \u00e9s alkoholfeldolgoz\u00e1shoz,<\/li>\n<li>a sz\u00edv- \u00e9s \u00e9rrendszeri kock\u00e1zatokhoz,<\/li>\n<li>valamint a b\u0151r \u00e9s az izmok m\u0171k\u00f6d\u00e9s\u00e9hez kapcsol\u00f3d\u00f3 molekul\u00e1k v\u00e1ltoztak meg jelent\u0151sen.<\/li>\n<\/ul>\n<p>B\u00e1r ez az \u00e9letkor a n\u0151kn\u00e9l gyakran egybeesik a menopauza vagy perimenopauza id\u0151szak\u00e1val, a kutat\u00f3k ezt nem tekintett\u00e9k els\u0151dleges magyar\u00e1zatnak, mivel a f\u00e9rfiakn\u00e1l is hasonl\u00f3 molekul\u00e1ris \u00e1trendez\u0151d\u00e9s zajlott le.<\/p>\n<h2>Mi jellemz\u0151 a 60-as \u00e9vek elej\u00e9n?<\/h2>\n<p>A m\u00e1sodik \u201ecs\u00facs\u201d idej\u00e9n a v\u00e1ltoz\u00e1sok:<\/p>\n<ul>\n<li>a sz\u00e9nhidr\u00e1t- \u00e9s koffein-anyagcser\u00e9t,<\/li>\n<li>a sz\u00edv- \u00e9s \u00e9rrendszeri rendszert,<\/li>\n<li>a b\u0151r \u00e9s az izom \u00e1llapot\u00e1t,<\/li>\n<li>az immunrendszer szab\u00e1lyoz\u00e1s\u00e1t,<\/li>\n<li>valamint a vesem\u0171k\u00f6d\u00e9st \u00e9rintett\u00e9k.<\/li>\n<\/ul>\n<p>A kutat\u00f3k hangs\u00falyozt\u00e1k, a j\u00f6v\u0151beli kutat\u00e1sok nagyobb \u00e9s soksz\u00edn\u0171bb popul\u00e1ci\u00f3n vizsg\u00e1lhatj\u00e1k tov\u00e1bb, pontosan hogyan \u00e9s mi\u00e9rt k\u00f6vetkeznek be ezek az ugr\u00e1sszer\u0171 v\u00e1ltoz\u00e1sok az \u00f6reged\u00e9s sor\u00e1n.<\/p>\n<p>Kor\u00e1bban \u00edrtunk arr\u00f3l, hogy sok mindent el\u00e1rul eg\u00e9szs\u00e9g\u00fcnkr\u0151l az \u0151sz haj, \u00e9s arr\u00f3l is, hogy ha bogy\u00f3s gy\u00fcm\u00f6lcs\u00f6ket esz\u00fcnk, <a href=\"https:\/\/sokszinuvidek.24.hu\/mozaik\/2023\/07\/14\/bogyosgyumolcs-bogyos-gyulolcs-szeder-afonya-szamoca-oregedes\/\" target=\"_blank\" rel=\"noopener\">lassabban \u00f6regsz\u00fcnk<\/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\/02\/10\/sziv-egeszseg-szivmegallas-hideg-kutatas\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"480\" height=\"271\" src=\"https:\/\/s.24.hu\/app\/uploads\/sites\/11\/2026\/02\/useche360-inequality-4074203_1920-e1770660625732-480x271.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\/02\/10\/sziv-egeszseg-szivmegallas-hideg-kutatas\/\" target=\"_self\" class=\"m-articRecommend__title ar-title\">Vesz\u00e9lyesebb a sz\u00edvre a hideg, mint a h\u0151s\u00e9g egy friss magyar kutat\u00e1s szerint<\/a>\n<div class=\"m-articRecommend__lead ar-lead\">A tart\u00f3san hideg napok a h\u0151s\u00e9ghull\u00e1mokhoz hasonl\u00f3an n\u00f6velik a sz\u00edvmeg\u00e1ll\u00e1s vesz\u00e9ly\u00e9t.<\/div>\n<\/div>\n<\/div>\n<p>The post <a href=\"https:\/\/sokszinuvidek.24.hu\/eletmod\/2026\/02\/19\/oregedes-kutatas\/\" target=\"_blank\">L\u00e1tv\u00e1nyos \u00f6reged\u00e9s: k\u00e9t \u00e9letkorban figyelhet\u0151 meg drasztikus v\u00e1ltoz\u00e1s a kutat\u00f3k szerint<\/a> first appeared on <a href=\"https:\/\/sokszinuvidek.24.hu\/\" target=\"_blank\">Soksz\u00edn\u0171 vid\u00e9k<\/a>.<\/p><div id=\"friss-3817795517\" class=\"friss-etarget-cikk-vege friss-entity-placement\"><script type=\"text\/javascript\" 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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 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id=\"friss-1139992088\" class=\"friss-after-content_3 friss-entity-placement\">https:\/\/www.youtube.com\/watch?v=Pdnw4KiUWp0<\/div>","protected":false},"excerpt":{"rendered":"<p>Azt hihetn\u00e9nk, az \u00f6reged\u00e9s egy lass\u00fa, egyenletesen zajl\u00f3 folyamat, ami\u00a0 \u00e9vr\u0151l \u00e9vre alig \u00e9szrevehet\u0151en v\u00e1ltoz\u00e1s form\u00e1j\u00e1ban zajlik, a tudom\u00e1ny azonban \u00e1rnyalja ezt a k\u00e9pet: a folyamat nem ennyire line\u00e1ris \u00e9s kisz\u00e1m\u00edthat\u00f3. Egy 2024-es kutat\u00e1s, amely az \u00f6reged\u00e9ssel \u00f6sszef\u00fcgg\u0151 molekul\u00e1ris \u00e1talakul\u00e1sokat elemezte, arra jutott, hogy az \u00e9let sor\u00e1n k\u00e9t mark\u00e1nsabb \u201eugr\u00e1s\u201d figyelhet\u0151 meg, amikor hirtelen \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-163140","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\/163140","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=163140"}],"version-history":[{"count":0,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/posts\/163140\/revisions"}],"wp:attachment":[{"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/media?parent=163140"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/categories?post=163140"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/tags?post=163140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}