{"id":12828,"date":"2026-05-19T13:34:26","date_gmt":"2026-05-19T11:34:26","guid":{"rendered":"https:\/\/serveiseducatius.xtec.cat\/selva1\/?p=12828"},"modified":"2026-05-19T13:35:31","modified_gmt":"2026-05-19T11:35:31","slug":"david-bueno-expert-en-neurociencia-al-cervell-dun-adolescent-pesen-mes-les-hores-que-els-adults-passem-amb-el-mobil-en-la-seva-presencia-que-el-seu-propi-exces-de-consum","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/selva1\/eap\/david-bueno-expert-en-neurociencia-al-cervell-dun-adolescent-pesen-mes-les-hores-que-els-adults-passem-amb-el-mobil-en-la-seva-presencia-que-el-seu-propi-exces-de-consum\/","title":{"rendered":"David Bueno, expert en neuroci\u00e8ncia: &#8220;Al cervell d&#8217;un adolescent pesen m\u00e9s les hores que els adults passem amb el m\u00f2bil en la seva pres\u00e8ncia que el seu propi exc\u00e9s de consum&#8221;"},"content":{"rendered":"<h4 class=\"c-detail__subtitle__txt\">El divulgador i professor de la Universitat de Barcelona explica com canvia el cervell adolescent, per qu\u00e8 reaccionen amb tanta intensitat i quin \u00e9s el veritable impacte de les pantalles a casa<\/h4>\n<p>L&#8217;adolesc\u00e8ncia pot viure&#8217;s com un terratr\u00e8mol per a moltes fam\u00edlies. Canvis d&#8217;humor, respostes impulsives, apatia, necessitat constant d&#8217;intensitat\u2026 i la sensaci\u00f3 que all\u00f2 que ahir funcionava avui ja no serveix. Per\u00f2, segons el\u00a0<strong>neurocient\u00edfic David Bueno<\/strong>, gran part d&#8217;aquest comportament t\u00e9 una explicaci\u00f3 biol\u00f2gica.<\/p>\n<div class=\"ast-oembed-container \" style=\"height: 100%;\"><iframe loading=\"lazy\" title=\"Qu\u00e8 li passa al cervell en l\u2019adolesc\u00e8ncia? Amb David Bueno | El Consultori\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/iqX6A_2XYq4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p class=\"paragraph\" data-gtm-element-container=\"modulo-texto-link\">En una conversa al podcast\u00a0<i>El Consultori<\/i>, el doctor en Biologia i professor de Gen\u00e8tica a la Universitat de Barcelona parla sobre<strong>\u00a0com es transforma el cervell entre els 12 i els 20 anys<\/strong>\u00a0i deixa una reflexi\u00f3 especialment potent sobre l&#8217;impacte de les pantalles a casa.<\/p>\n<p class=\"paragraph\" data-gtm-element-container=\"modulo-texto-link\">&#8220;Al cervell d&#8217;un adolescent\u00a0<strong>pesen m\u00e9s les hores que els adults passem davant del tel\u00e8fon<\/strong>\u00a0en la seva pres\u00e8ncia que el seu propi exc\u00e9s de consum&#8221;, assegura. Una frase que, tenint en compte els comentaris del v\u00eddeo, ha obligat m\u00e9s d&#8217;un pare i mare a posar-se davant del mirall.<\/p>\n<div class=\"c-subtitle c-subtitle--xl\">\n<h4 class=\"c-article__title\">El cervell adolescent viu una &#8220;metamorfosi&#8221;<\/h4>\n<h3 class=\"c-article__epigraph\"><\/h3>\n<\/div>\n<p class=\"paragraph\" data-gtm-element-container=\"modulo-texto-link\">Bueno explica que durant aquesta etapa\u00a0<strong>el cervell canvia de forma radical.<\/strong>\u00a0Algunes zones guanyen connexions neuronals mentre d&#8217;altres les perden. I tot ocorre de manera desordenada i asim\u00e8trica.<\/p>\n<p class=\"paragraph\" data-gtm-element-container=\"modulo-texto-link\">Per aix\u00f2 un adolescent pot semblar molt madur un moment i actuar &#8220;com un nen petit&#8221; deu minuts despr\u00e9s.\u00a0&#8220;Es exactament el que toca&#8221;, resumeix.<\/p>\n<p class=\"paragraph\" data-gtm-element-container=\"modulo-texto-link\">L&#8217;expert assenyala<strong>\u00a0tres \u00e0rees especialment importants<\/strong>\u00a0en aquest proc\u00e9s. La primera \u00e9s\u00a0<strong>l&#8217;am\u00edgdala<\/strong>, relacionada amb les emocions, que es torna molt m\u00e9s reactiva. La segona \u00e9s\u00a0<strong>l&#8217;escor\u00e7a prefrontal<\/strong>, encarregada de reflexionar, planificar i controlar impulsos, per\u00f2 que durant l&#8217;adolesc\u00e8ncia perd efici\u00e8ncia temporalment mentre madura. I la tercera \u00e9s el\u00a0<strong>nucli\u00a0estriat<\/strong>, la zona vinculada al plaer i la recompensa.<\/p>\n<p class=\"paragraph\" data-gtm-element-container=\"modulo-texto-link\">Segons Bueno, aquesta combinaci\u00f3 explica per qu\u00e8\u00a0<strong>els adolescents busquen intensitat,\u00a0<\/strong>trenquen l\u00edmits o necessiten provar constantment coses noves.<\/p>\n<p data-gtm-element-container=\"modulo-texto-link\">Si vols continuar llegint l&#8217;article, clica el seg\u00fcent <a href=\"https:\/\/share.google\/CM7TmXFW6AitxNVN3\" target=\"_blank\" rel=\"noopener\"><strong>enlla\u00e7<\/strong><\/a><\/p>\n<div class=\"c-subtitle c-subtitle--xl\">\n<h2 class=\"c-article__title\"><\/h2>\n<\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El divulgador i professor de la Universitat de Barcelona explica com canvia el cervell adolescent, per qu\u00e8 reaccionen amb tanta intensitat i quin \u00e9s el veritable impacte de les pantalles a casa L&#8217;adolesc\u00e8ncia pot viure&#8217;s com un terratr\u00e8mol per a moltes fam\u00edlies. Canvis d&#8217;humor, respostes impulsives, apatia, necessitat constant d&#8217;intensitat\u2026 i la sensaci\u00f3 que all\u00f2 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":12829,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[67],"tags":[],"class_list":["post-12828","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-eap"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-json\/wp\/v2\/posts\/12828","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-json\/wp\/v2\/comments?post=12828"}],"version-history":[{"count":3,"href":"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-json\/wp\/v2\/posts\/12828\/revisions"}],"predecessor-version":[{"id":12832,"href":"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-json\/wp\/v2\/posts\/12828\/revisions\/12832"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-json\/wp\/v2\/media\/12829"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-json\/wp\/v2\/media?parent=12828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-json\/wp\/v2\/categories?post=12828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/selva1\/wp-json\/wp\/v2\/tags?post=12828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}