{"id":91309,"date":"2025-12-05T20:13:15","date_gmt":"2025-12-06T01:13:15","guid":{"rendered":"https:\/\/thecitizenfortheworld.com\/?p=91309"},"modified":"2025-12-05T20:13:15","modified_gmt":"2025-12-06T01:13:15","slug":"la-convivencia-con-perros-en-la-adolescencia-transforma-la-microbiota-y-favorece-el-bienestar-mental","status":"publish","type":"post","link":"https:\/\/thecitizenfortheworld.com\/?p=91309","title":{"rendered":"La convivencia con perros en la adolescencia transforma la microbiota y favorece el bienestar mental"},"content":{"rendered":"<header class=\"article-header-wrapper\">\n<div class=\"article-header with-follow-button-ctn\">\n<h2 class=\"article-subheadline text_align_left\">Un equipo de investigadores de Jap\u00f3n identific\u00f3 que los adolescentes desarrollan una microbiota \u00fanica, experimentan mayor bienestar emocional y registran menos dificultades de conducta. Los detalles publicados en un estudio de iScience<\/h2>\n<div class=\"display_flex align_items_center flex_row byline follow-button-ctn has-author\">\n<div class=\"display_flex byline-image-ctn\">\n<div class=\"author-image-header\">\n<div class=\"\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/header>\n<article class=\"article\">\n<div class=\"body-article \">\n<div class=\"visual__image image-initial-width\"><picture><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/NNZ7Q4PHFNDVTISFDM6VRETGNQ.jpg?auth=8f0a5dc0bc1500a0cb06b3f9fb256e8fff569651dde02b06a8ada65218e1d4d9&amp;smart=true&amp;width=992&amp;height=556&amp;quality=85\" media=\"(min-width: 1000px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/NNZ7Q4PHFNDVTISFDM6VRETGNQ.jpg?auth=8f0a5dc0bc1500a0cb06b3f9fb256e8fff569651dde02b06a8ada65218e1d4d9&amp;smart=true&amp;width=768&amp;height=430&amp;quality=85\" media=\"(min-width: 768px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/NNZ7Q4PHFNDVTISFDM6VRETGNQ.jpg?auth=8f0a5dc0bc1500a0cb06b3f9fb256e8fff569651dde02b06a8ada65218e1d4d9&amp;smart=true&amp;width=577&amp;height=323&amp;quality=85\" media=\"(min-width: 580px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/NNZ7Q4PHFNDVTISFDM6VRETGNQ.jpg?auth=8f0a5dc0bc1500a0cb06b3f9fb256e8fff569651dde02b06a8ada65218e1d4d9&amp;smart=true&amp;width=420&amp;height=235&amp;quality=85\" media=\"(min-width: 350px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/NNZ7Q4PHFNDVTISFDM6VRETGNQ.jpg?auth=8f0a5dc0bc1500a0cb06b3f9fb256e8fff569651dde02b06a8ada65218e1d4d9&amp;smart=true&amp;width=350&amp;height=196&amp;quality=85\" media=\"(min-width: 80px)\" \/><img decoding=\"async\" loading=\"lazy\" class=\"global-image\" src=\"https:\/\/www.infobae.com\/resizer\/v2\/NNZ7Q4PHFNDVTISFDM6VRETGNQ.jpg?auth=8f0a5dc0bc1500a0cb06b3f9fb256e8fff569651dde02b06a8ada65218e1d4d9&amp;smart=true&amp;width=350&amp;height=196&amp;quality=85\" alt=\"Una persona subiendo sus maletas\" width=\"1456\" height=\"816\" \/><\/picture>Una persona subiendo sus maletas a la cajuela de un auto y su perro tratando de subir a la cajuela previo a un viaje. &#8211; (Imagen Ilustrativa Infobae)<\/div>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">Desde hace a\u00f1os se sabe: los perros son algo m\u00e1s una compa\u00f1\u00eda. En un escenario donde se habla ya de\u00a0<b>familia multiespecie<\/b>, los canes forman una parte fundamental de nuestras vidas. El v\u00ednculo, definitivamente, va mucho m\u00e1s all\u00e1 del\u00a0<b>afecto:<\/b>\u00a0un nuevo estudio publicado en la revista\u00a0<a title=\"https:\/\/www.cell.com\/iscience\/fulltext\/S2589-0042(25)02209-6\" href=\"https:\/\/www.cell.com\/iscience\/fulltext\/S2589-0042(25)02209-6\" target=\"_blank\" rel=\"noopener\" data-mrf-link=\"https:\/\/www.cell.com\/iscience\/fulltext\/S2589-0042(25)02209-6\"><i><b>iScience\u00a0<\/b><\/i><\/a>demostr\u00f3 que convivir con un perro en una casa cambia el\u00a0<a title=\"https:\/\/www.infobae.com\/tag\/microbioma\/\" href=\"https:\/\/www.infobae.com\/tag\/microbioma\/\" target=\"_blank\" rel=\"noopener noreferrer\" data-mrf-link=\"https:\/\/www.infobae.com\/tag\/microbioma\/\"><b>microbioma\u00a0<\/b><\/a>de los\u00a0<b>j\u00f3venes\u00a0<\/b>y, adem\u00e1s, se asocia a una\u00a0<b>mejor salud mental y social<\/b>.<\/p>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">Lo hicieron cient\u00edficos de la\u00a0<b>Universidad de Azabu en Jap\u00f3n<\/b>. Los adolescentes que tienen perros muestran un\u00a0<b>mayor bienestar mental<\/b>. Este beneficio no solo es emocional, sino tambi\u00e9n\u00a0<b>biol\u00f3gico,<\/b> seg\u00fan resaltaron.<\/p>\n<div class=\"jwplayer-ctn\">Dos adolescentes logran conectar y fortalecer su v\u00ednculo durante un encuentro espor\u00e1dico gracias a la compa\u00f1\u00eda de un perro familiar, seg\u00fan el video capturado por el estudio publicado en la revista iScience. (Nozomi Hirayama)<\/div>\n<div class=\"inline ad-wrapper\">\n<div class=\"dfpAd ad-inline\"><\/div>\n<\/div>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">El equipo liderado por\u00a0<b>Takefumi Kikusui<\/b> observ\u00f3 que la presencia de un perro modifica de manera espec\u00edfica las bacterias presentes en la boca de los adolescentes.<\/p>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">Esa modificaci\u00f3n coincide con menos problemas de conducta y una convivencia social m\u00e1s arm\u00f3nica.<\/p>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\"><b>\u201cEl hecho de tener un perro a los trece a\u00f1os predec\u00eda los puntajes de salud mental y comportamiento\u201d<\/b>, afirmaron.<\/p>\n<div class=\"visual__image\"><picture><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/T7QLTR44B5CTNDY6RKW3SYJL3Y.jpg?auth=e4ef45313654a21a13f32aeaeb51b426eb9c4ffa0edd0f329b9fddc65ae0b34d&amp;smart=true&amp;width=992&amp;height=558&amp;quality=85\" media=\"(min-width: 1000px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/T7QLTR44B5CTNDY6RKW3SYJL3Y.jpg?auth=e4ef45313654a21a13f32aeaeb51b426eb9c4ffa0edd0f329b9fddc65ae0b34d&amp;smart=true&amp;width=768&amp;height=432&amp;quality=85\" media=\"(min-width: 768px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/T7QLTR44B5CTNDY6RKW3SYJL3Y.jpg?auth=e4ef45313654a21a13f32aeaeb51b426eb9c4ffa0edd0f329b9fddc65ae0b34d&amp;smart=true&amp;width=577&amp;height=325&amp;quality=85\" media=\"(min-width: 580px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/T7QLTR44B5CTNDY6RKW3SYJL3Y.jpg?auth=e4ef45313654a21a13f32aeaeb51b426eb9c4ffa0edd0f329b9fddc65ae0b34d&amp;smart=true&amp;width=420&amp;height=236&amp;quality=85\" media=\"(min-width: 350px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/T7QLTR44B5CTNDY6RKW3SYJL3Y.jpg?auth=e4ef45313654a21a13f32aeaeb51b426eb9c4ffa0edd0f329b9fddc65ae0b34d&amp;smart=true&amp;width=350&amp;height=197&amp;quality=85\" media=\"(min-width: 80px)\" \/><img decoding=\"async\" loading=\"lazy\" class=\"global-image\" src=\"https:\/\/www.infobae.com\/resizer\/v2\/T7QLTR44B5CTNDY6RKW3SYJL3Y.jpg?auth=e4ef45313654a21a13f32aeaeb51b426eb9c4ffa0edd0f329b9fddc65ae0b34d&amp;smart=true&amp;width=350&amp;height=197&amp;quality=85\" alt=\"La ni\u00f1a vive con su\" width=\"1920\" height=\"1080\" \/><\/picture>La ni\u00f1a vive con su perro desde que ten\u00eda tres a\u00f1os. Cada verano, se van juntos de acampada. Fueron parte del estudio que se hizo en Jap\u00f3n (Nozomi Hirayama)<\/div>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">Los investigadores dieron un paso m\u00e1s y demostraron que el microbioma de los adolescentes con perro tiene el poder de influir en otros organismos.<\/p>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">Cuando transfirieron la microbiota de estos j\u00f3venes a ratones, notaron que los animales tambi\u00e9n se volv\u00edan m\u00e1s sociables.<\/p>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">Los ratones colonizados con bacterias provenientes de adolescentes propietarios de perros pasaron m\u00e1s tiempo explorando a otros individuos.<\/p>\n<h2 class=\"header headline-class-h2 headline\">Por qu\u00e9 los perros pueden ayudar a las personas<\/h2>\n<div class=\"visual__image\"><picture><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/776HGFIK2VC6NHLO4XRZYW2CAI.jpeg?auth=af4c1103d9dd2f8272ec1ed00d6079a08bfce226abdfeead6c1de6ba70de206c&amp;smart=true&amp;width=992&amp;height=558&amp;quality=85\" media=\"(min-width: 1000px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/776HGFIK2VC6NHLO4XRZYW2CAI.jpeg?auth=af4c1103d9dd2f8272ec1ed00d6079a08bfce226abdfeead6c1de6ba70de206c&amp;smart=true&amp;width=768&amp;height=432&amp;quality=85\" media=\"(min-width: 768px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/776HGFIK2VC6NHLO4XRZYW2CAI.jpeg?auth=af4c1103d9dd2f8272ec1ed00d6079a08bfce226abdfeead6c1de6ba70de206c&amp;smart=true&amp;width=577&amp;height=325&amp;quality=85\" media=\"(min-width: 580px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/776HGFIK2VC6NHLO4XRZYW2CAI.jpeg?auth=af4c1103d9dd2f8272ec1ed00d6079a08bfce226abdfeead6c1de6ba70de206c&amp;smart=true&amp;width=420&amp;height=236&amp;quality=85\" media=\"(min-width: 350px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/776HGFIK2VC6NHLO4XRZYW2CAI.jpeg?auth=af4c1103d9dd2f8272ec1ed00d6079a08bfce226abdfeead6c1de6ba70de206c&amp;smart=true&amp;width=350&amp;height=197&amp;quality=85\" media=\"(min-width: 80px)\" \/><img decoding=\"async\" loading=\"lazy\" class=\"global-image\" src=\"https:\/\/www.infobae.com\/resizer\/v2\/776HGFIK2VC6NHLO4XRZYW2CAI.jpeg?auth=af4c1103d9dd2f8272ec1ed00d6079a08bfce226abdfeead6c1de6ba70de206c&amp;smart=true&amp;width=350&amp;height=197&amp;quality=85\" alt=\"Convivir con perros modifica el\" width=\"1920\" height=\"1080\" \/><\/picture>Convivir con perros modifica el microbioma oral de los adolescentes y mejora su salud mental. (Nozomi Hirayama)<\/div>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">Los investigadores partieron de la observaci\u00f3n de que muchos adolescentes con perros en sus hogares muestran menos aislamiento social. Sin embargo, se preguntaron si el v\u00ednculo entre j\u00f3venes y animales pod\u00eda tener bases biol\u00f3gicas y no solo emocionales.<\/p>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">El principal desaf\u00edo era descubrir si el contacto con perros influye de manera concreta en la biolog\u00eda adolescente.<\/p>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">El objetivo de los investigadores fue determinar si existen diferencias medibles en la comunidad microbiana de la boca entre j\u00f3venes con y sin perros.<\/p>\n<div class=\"visual__image\"><picture><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/VKPRDGINJRFZFNF5BXMFK7VE6E.jpg?auth=f5367b6b11a9ee03cc2c19e2e5b0540fdfa915ab799b4f4e54cb0317e170cdb0&amp;smart=true&amp;width=992&amp;height=556&amp;quality=85\" media=\"(min-width: 1000px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/VKPRDGINJRFZFNF5BXMFK7VE6E.jpg?auth=f5367b6b11a9ee03cc2c19e2e5b0540fdfa915ab799b4f4e54cb0317e170cdb0&amp;smart=true&amp;width=768&amp;height=430&amp;quality=85\" media=\"(min-width: 768px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/VKPRDGINJRFZFNF5BXMFK7VE6E.jpg?auth=f5367b6b11a9ee03cc2c19e2e5b0540fdfa915ab799b4f4e54cb0317e170cdb0&amp;smart=true&amp;width=577&amp;height=323&amp;quality=85\" media=\"(min-width: 580px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/VKPRDGINJRFZFNF5BXMFK7VE6E.jpg?auth=f5367b6b11a9ee03cc2c19e2e5b0540fdfa915ab799b4f4e54cb0317e170cdb0&amp;smart=true&amp;width=420&amp;height=235&amp;quality=85\" media=\"(min-width: 350px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/VKPRDGINJRFZFNF5BXMFK7VE6E.jpg?auth=f5367b6b11a9ee03cc2c19e2e5b0540fdfa915ab799b4f4e54cb0317e170cdb0&amp;smart=true&amp;width=350&amp;height=196&amp;quality=85\" media=\"(min-width: 80px)\" \/><img decoding=\"async\" loading=\"lazy\" class=\"global-image\" src=\"https:\/\/www.infobae.com\/resizer\/v2\/VKPRDGINJRFZFNF5BXMFK7VE6E.jpg?auth=f5367b6b11a9ee03cc2c19e2e5b0540fdfa915ab799b4f4e54cb0317e170cdb0&amp;smart=true&amp;width=350&amp;height=196&amp;quality=85\" alt=\"La investigaci\u00f3n de la Universidad\" width=\"1456\" height=\"816\" \/><\/picture>La investigaci\u00f3n de la Universidad de Azabu asocia la presencia de perros en casa con menos problemas de conducta en j\u00f3venes.(Imagen Ilustrativa Infobae)<\/div>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">Tambi\u00e9n quisieron conocer si estos cambios se reflejan en el bienestar social, la conducta y la empat\u00eda. Buscaron probar, con rigor experimental, si las bacterias pueden mediar en este proceso.<\/p>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">Para avanzar, incluyeron tanto cuestionarios de salud mental como an\u00e1lisis gen\u00e9ticos del microbioma que habita en la boca. De esta manera, lograron un enfoque integral entre comportamientos y biolog\u00eda.<\/p>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">Esta perspectiva innovadora permiti\u00f3 explorar mecanismos hasta ahora poco estudiados en la relaci\u00f3n entre humanos y perros.<\/p>\n<h2 class=\"header headline-class-h2 headline\">El estudio por dentro<\/h2>\n<div class=\"visual__image\"><picture><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/B4ML3JQEINEXFLJ2DIVDUWFOJ4.jpeg?auth=f32ef3eb2bfc2c934d33a69b8be973632a59c48864a6c4c8767b516b87ec05fd&amp;smart=true&amp;width=992&amp;height=558&amp;quality=85\" media=\"(min-width: 1000px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/B4ML3JQEINEXFLJ2DIVDUWFOJ4.jpeg?auth=f32ef3eb2bfc2c934d33a69b8be973632a59c48864a6c4c8767b516b87ec05fd&amp;smart=true&amp;width=768&amp;height=432&amp;quality=85\" media=\"(min-width: 768px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/B4ML3JQEINEXFLJ2DIVDUWFOJ4.jpeg?auth=f32ef3eb2bfc2c934d33a69b8be973632a59c48864a6c4c8767b516b87ec05fd&amp;smart=true&amp;width=577&amp;height=325&amp;quality=85\" media=\"(min-width: 580px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/B4ML3JQEINEXFLJ2DIVDUWFOJ4.jpeg?auth=f32ef3eb2bfc2c934d33a69b8be973632a59c48864a6c4c8767b516b87ec05fd&amp;smart=true&amp;width=420&amp;height=236&amp;quality=85\" media=\"(min-width: 350px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/B4ML3JQEINEXFLJ2DIVDUWFOJ4.jpeg?auth=f32ef3eb2bfc2c934d33a69b8be973632a59c48864a6c4c8767b516b87ec05fd&amp;smart=true&amp;width=350&amp;height=197&amp;quality=85\" media=\"(min-width: 80px)\" \/><img decoding=\"async\" loading=\"lazy\" class=\"global-image\" src=\"https:\/\/www.infobae.com\/resizer\/v2\/B4ML3JQEINEXFLJ2DIVDUWFOJ4.jpeg?auth=f32ef3eb2bfc2c934d33a69b8be973632a59c48864a6c4c8767b516b87ec05fd&amp;smart=true&amp;width=350&amp;height=197&amp;quality=85\" alt=\"El microbioma de adolescentes con\" width=\"1920\" height=\"1080\" \/><\/picture>El microbioma de adolescentes con perro contiene m\u00e1s bacterias del g\u00e9nero Porphyromonas, seg\u00fan an\u00e1lisis gen\u00e9ticos avanzados. (Ai Tsujimura)<\/div>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">La investigaci\u00f3n incluy\u00f3 adolescentes japoneses de trece a\u00f1os, divididos en dos grupos: aquellos que conviv\u00edan con perros desde la infancia y quienes nunca tuvieron mascotas. Las primeras diferencias surgieron tras analizar los tipos de bacterias presentes en la cavidad oral mediante t\u00e9cnicas de laboratorio especializadas.<\/p>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">Los resultados mostraron que la\u00a0<b>microbiota oral de los adolescentes que ten\u00edan perros conten\u00eda una mayor proporci\u00f3n de bacterias del g\u00e9nero Porphyromonas.<\/b><\/p>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">Aunque la cantidad global de bacterias era similar entre los grupos, la composici\u00f3n variaba, lo que plantea nuevas l\u00edneas de an\u00e1lisis sobre el papel de estas bacterias. Adem\u00e1s, se evalu\u00f3 la dimensi\u00f3n psicol\u00f3gica de los participantes a trav\u00e9s de cuestionarios validados.<\/p>\n<div class=\"visual__image\"><picture><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/7NRYJI7KTRCRLAKUGWJ3YERZ3U.jpg?auth=3f0d65863c035d30fca32287db348d06198e55e4c41b14476563e9496b84f69a&amp;smart=true&amp;width=992&amp;height=558&amp;quality=85\" media=\"(min-width: 1000px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/7NRYJI7KTRCRLAKUGWJ3YERZ3U.jpg?auth=3f0d65863c035d30fca32287db348d06198e55e4c41b14476563e9496b84f69a&amp;smart=true&amp;width=768&amp;height=432&amp;quality=85\" media=\"(min-width: 768px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/7NRYJI7KTRCRLAKUGWJ3YERZ3U.jpg?auth=3f0d65863c035d30fca32287db348d06198e55e4c41b14476563e9496b84f69a&amp;smart=true&amp;width=577&amp;height=325&amp;quality=85\" media=\"(min-width: 580px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/7NRYJI7KTRCRLAKUGWJ3YERZ3U.jpg?auth=3f0d65863c035d30fca32287db348d06198e55e4c41b14476563e9496b84f69a&amp;smart=true&amp;width=420&amp;height=236&amp;quality=85\" media=\"(min-width: 350px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/7NRYJI7KTRCRLAKUGWJ3YERZ3U.jpg?auth=3f0d65863c035d30fca32287db348d06198e55e4c41b14476563e9496b84f69a&amp;smart=true&amp;width=350&amp;height=197&amp;quality=85\" media=\"(min-width: 80px)\" \/><img decoding=\"async\" loading=\"lazy\" class=\"global-image\" src=\"https:\/\/www.infobae.com\/resizer\/v2\/7NRYJI7KTRCRLAKUGWJ3YERZ3U.jpg?auth=3f0d65863c035d30fca32287db348d06198e55e4c41b14476563e9496b84f69a&amp;smart=true&amp;width=350&amp;height=197&amp;quality=85\" alt=\"Transferir la microbiota oral de\" width=\"1920\" height=\"1080\" \/><\/picture>Transferir la microbiota oral de j\u00f3venes con perro a ratones aumenta la sociabilidad de los animales de laboratorio\/Archivo<\/div>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">Los resultados arrojaron que los adolescentes con perro sufr\u00edan menos problemas sociales y mejoraban su percepci\u00f3n de compa\u00f1\u00eda. Esto sugiere que<b>\u00a0el microbioma y el ambiente familiar con mascotas interact\u00faan a favor del bienestar.<\/b><\/p>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">Una parte innovadora del estudio fue transferir microbiota oral humana a ratones de laboratorio. Los animales que recibieron bacterias de j\u00f3venes con perro cambiaron su comportamiento.<\/p>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">Mostraron m\u00e1s inter\u00e9s en explorar y acercarse a sus compa\u00f1eros de jaula, un indicio de mayor sociabilidad.<\/p>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">La composici\u00f3n microbiana difer\u00eda, lo que sugiere que la convivencia con un perro modifica la abundancia de ciertas bacterias bucales, se\u00f1alaron los investigadores. Adem\u00e1s, estos cambios coincid\u00edan con mejores indicadores conductuales. La investigaci\u00f3n destaca el rol de la\u00a0<b>microbiota como posible mediador entre mascota y bienestar humano.<\/b><\/p>\n<div class=\"visual__image\"><picture><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/IJ66APHRKRCGPE2URAUIDBXZXQ.jpeg?auth=00f8e854b042c24b11beceae0a7fcc4d20c1888be6c66610ac894c7347db5e28&amp;smart=true&amp;width=992&amp;height=558&amp;quality=85\" media=\"(min-width: 1000px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/IJ66APHRKRCGPE2URAUIDBXZXQ.jpeg?auth=00f8e854b042c24b11beceae0a7fcc4d20c1888be6c66610ac894c7347db5e28&amp;smart=true&amp;width=768&amp;height=432&amp;quality=85\" media=\"(min-width: 768px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/IJ66APHRKRCGPE2URAUIDBXZXQ.jpeg?auth=00f8e854b042c24b11beceae0a7fcc4d20c1888be6c66610ac894c7347db5e28&amp;smart=true&amp;width=577&amp;height=325&amp;quality=85\" media=\"(min-width: 580px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/IJ66APHRKRCGPE2URAUIDBXZXQ.jpeg?auth=00f8e854b042c24b11beceae0a7fcc4d20c1888be6c66610ac894c7347db5e28&amp;smart=true&amp;width=420&amp;height=236&amp;quality=85\" media=\"(min-width: 350px)\" \/><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/IJ66APHRKRCGPE2URAUIDBXZXQ.jpeg?auth=00f8e854b042c24b11beceae0a7fcc4d20c1888be6c66610ac894c7347db5e28&amp;smart=true&amp;width=350&amp;height=197&amp;quality=85\" media=\"(min-width: 80px)\" \/><img decoding=\"async\" loading=\"lazy\" class=\"global-image\" src=\"https:\/\/www.infobae.com\/resizer\/v2\/IJ66APHRKRCGPE2URAUIDBXZXQ.jpeg?auth=00f8e854b042c24b11beceae0a7fcc4d20c1888be6c66610ac894c7347db5e28&amp;smart=true&amp;width=350&amp;height=197&amp;quality=85\" alt=\"Los adolescentes que conviven con\" width=\"1920\" height=\"1080\" \/><\/picture>Los adolescentes que conviven con perros reportan mayor bienestar social y menos aislamiento, seg\u00fan cuestionarios validados. (Nozomi Hirayama)<\/div>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">Las pruebas en ratones no solo confirmaron resultados previos, sino que demostraron la transmisi\u00f3n de efectos positivos a trav\u00e9s de las bacterias.<\/p>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">Los investigadores japonese recomiendan investigar si estas observaciones se repiten en j\u00f3venes de otras regiones.<\/p>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">Se\u00f1alan como limitaci\u00f3n principal que el trabajo se realiz\u00f3 en su pa\u00eds y solo con adolescentes locales. El tama\u00f1o de la muestra tambi\u00e9n motiva prudencia antes de generalizar.<\/p>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">El estudio vuelve a poner en primer plano el antiguo v\u00ednculo humano-perro, ahora desde la ciencia del microbioma. Convivir con un perro durante la adolescencia puede transformar la microbiota y contribuir a una mejor salud mental y social.<\/p>\n<\/div>\n<p data-mrf-recirculation=\"Links inline\">Con informaci\u00f3n de infobae.<\/p>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>Un equipo de investigadores de Jap\u00f3n identific\u00f3 que los adolescentes desarrollan una microbiota \u00fanica, experimentan mayor bienestar emocional y registran menos dificultades de conducta. Los detalles publicados en un estudio de iScience Una persona subiendo sus maletas a la cajuela de un auto y su perro tratando de subir a la cajuela previo a un [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":91310,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false},"categories":[5],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>La convivencia con perros en la adolescencia transforma la microbiota y favorece el bienestar mental - The citizen for the world<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/thecitizenfortheworld.com\/?p=91309\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La convivencia con perros en la adolescencia transforma la microbiota y favorece el bienestar mental - The citizen for the world\" \/>\n<meta property=\"og:description\" content=\"Un equipo de investigadores de Jap\u00f3n identific\u00f3 que los adolescentes desarrollan una microbiota \u00fanica, experimentan mayor bienestar emocional y registran menos dificultades de conducta. 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