{"id":18894,"date":"2026-04-04T15:44:12","date_gmt":"2026-04-04T19:44:12","guid":{"rendered":"https:\/\/portal.com.do\/videos-cortos-alteran-el-cerebro-y-reducen-la-concentracion-advierten-estudios\/"},"modified":"2026-04-04T15:44:12","modified_gmt":"2026-04-04T19:44:12","slug":"videos-cortos-alteran-el-cerebro-y-reducen-la-concentracion-advierten-estudios","status":"publish","type":"post","link":"https:\/\/mundoalvivo.com\/?p=18894","title":{"rendered":"Videos cortos alteran el cerebro y reducen la concentraci\u00f3n, advierten estudios"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>INTERNACIONAL.<\/strong> El consumo intensivo de videos cortos en plataformas digitales est\u00e1 provocando <strong>alteraciones medibles en el funcionamiento del cerebro<\/strong>, impactando la <strong>capacidad de concentraci\u00f3n, la memoria y el control de impulsos<\/strong>, seg\u00fan advierten investigaciones recientes.<\/p>\n<p class=\"wp-block-paragraph\">Especialistas de instituciones como <strong>Stanford<\/strong> y el <strong>MIT<\/strong> explican que el formato de \u201cscroll infinito\u201d activa circuitos de recompensa asociados a la <strong>dopamina<\/strong>, generando un patr\u00f3n similar al de conductas adictivas, donde el usuario queda atrapado en la b\u00fasqueda constante de est\u00edmulos r\u00e1pidos y gratificantes.<\/p>\n<p class=\"wp-block-paragraph\">Este mecanismo produce una <strong>hiperestimulaci\u00f3n continua<\/strong>, que reduce la tolerancia del cerebro a tareas prolongadas, afectando actividades que requieren enfoque sostenido como el estudio, la lectura o el trabajo anal\u00edtico.<\/p>\n<p class=\"wp-block-paragraph\">Los estudios tambi\u00e9n se\u00f1alan que exposiciones relativamente cortas pueden provocar una <strong>disminuci\u00f3n significativa en la retenci\u00f3n de informaci\u00f3n a corto plazo<\/strong>, debilitando procesos clave del aprendizaje y la consolidaci\u00f3n de recuerdos.<\/p>\n<p class=\"wp-block-paragraph\">El impacto es m\u00e1s cr\u00edtico en <strong>ni\u00f1os y adolescentes<\/strong>, cuyos cerebros a\u00fan est\u00e1n en desarrollo, aumentando el riesgo de <strong>dependencia digital, ansiedad y dificultad para autorregular el tiempo frente a pantallas<\/strong>.<\/p>\n<p class=\"wp-block-paragraph\">Expertos subrayan que el problema no radica en el contenido en s\u00ed, sino en su <strong>consumo excesivo y repetitivo<\/strong>, que puede modificar patrones cognitivos y conductuales si no se establecen l\u00edmites claros.<\/p>\n<p class=\"wp-block-paragraph\">Este fen\u00f3meno se perfila como un <strong>desaf\u00edo emergente para la salud mental<\/strong>, en una era dominada por la inmediatez y la sobreexposici\u00f3n digital.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>INTERNACIONAL. El consumo intensivo de videos cortos en plataformas digitales est\u00e1 provocando alteraciones medibles en el funcionamiento del<\/p>\n","protected":false},"author":1,"featured_media":18893,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-18894","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-salud"],"featured_image_urls":{"full":["https:\/\/mundoalvivo.com\/wp-content\/uploads\/2026\/06\/24455675674379572345435345345f5456243534.jpg",1200,675,false],"thumbnail":["https:\/\/mundoalvivo.com\/wp-content\/uploads\/2026\/06\/24455675674379572345435345345f5456243534-150x150.jpg",150,150,true],"medium":["https:\/\/mundoalvivo.com\/wp-content\/uploads\/2026\/06\/24455675674379572345435345345f5456243534-300x169.jpg",300,169,true],"medium_large":["https:\/\/mundoalvivo.com\/wp-content\/uploads\/2026\/06\/24455675674379572345435345345f5456243534-768x432.jpg",640,360,true],"large":["https:\/\/mundoalvivo.com\/wp-content\/uploads\/2026\/06\/24455675674379572345435345345f5456243534-1024x576.jpg",640,360,true],"1536x1536":["https:\/\/mundoalvivo.com\/wp-content\/uploads\/2026\/06\/24455675674379572345435345345f5456243534.jpg",1200,675,false],"2048x2048":["https:\/\/mundoalvivo.com\/wp-content\/uploads\/2026\/06\/24455675674379572345435345345f5456243534.jpg",1200,675,false],"reviewnews-large":["https:\/\/mundoalvivo.com\/wp-content\/uploads\/2026\/06\/24455675674379572345435345345f5456243534-825x575.jpg",825,575,true],"reviewnews-medium":["https:\/\/mundoalvivo.com\/wp-content\/uploads\/2026\/06\/24455675674379572345435345345f5456243534-590x410.jpg",590,410,true]},"author_info":{"info":["admin"]},"category_info":"<a href=\"https:\/\/mundoalvivo.com\/?cat=5\" rel=\"category\">SALUD<\/a>","tag_info":"SALUD","comment_count":"0","_links":{"self":[{"href":"https:\/\/mundoalvivo.com\/index.php?rest_route=\/wp\/v2\/posts\/18894","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mundoalvivo.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mundoalvivo.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mundoalvivo.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mundoalvivo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18894"}],"version-history":[{"count":0,"href":"https:\/\/mundoalvivo.com\/index.php?rest_route=\/wp\/v2\/posts\/18894\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mundoalvivo.com\/index.php?rest_route=\/wp\/v2\/media\/18893"}],"wp:attachment":[{"href":"https:\/\/mundoalvivo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18894"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mundoalvivo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18894"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mundoalvivo.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18894"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}