{"id":42644,"date":"2026-10-14T15:00:01","date_gmt":"2026-10-14T20:00:01","guid":{"rendered":"https:\/\/campeche-noticias.com\/?p=42644"},"modified":"2026-10-14T15:56:21","modified_gmt":"2026-10-14T15:56:21","slug":"microplasticos-generan-compuestos-que-pueden-danar-celulas-humanas","status":"publish","type":"post","link":"https:\/\/campeche-noticias.com\/?p=42644","title":{"rendered":"Micropl\u00e1sticos generan compuestos que pueden da\u00f1ar c\u00e9lulas humanas"},"content":{"rendered":"<p>\ud83d\udd38 Un estudio de las universidades de Columbia y California identific\u00f3 un mecanismo qu\u00edmico que ayudar\u00eda a explicar los posibles efectos de estas part\u00edculas en el organismo.<\/p>\n<p>#SALUD | Los micropl\u00e1sticos pueden desencadenar reacciones qu\u00edmicas al entrar en contacto con el agua y generar mol\u00e9culas capaces de da\u00f1ar tejidos y c\u00e9lulas, de acuerdo con una investigaci\u00f3n conjunta de las universidades estadounidenses de Columbia y California, publicada en la revista cient\u00edfica *Nature*.<\/p>\n<p>El estudio, difundido por L\u00f3pez-D\u00f3riga Digital el 14 de octubre, identific\u00f3 que las part\u00edculas de pl\u00e1stico pueden producir especies reactivas de ox\u00edgeno al interactuar con el agua. Estas mol\u00e9culas, dependiendo de su concentraci\u00f3n y de las condiciones en que se generen, pueden provocar estr\u00e9s oxidativo y afectar el funcionamiento de las c\u00e9lulas.<\/p>\n<p>Los investigadores se\u00f1alaron que el hallazgo es relevante porque el agua constituye una parte importante de la sangre y del interior de las c\u00e9lulas humanas. Esto plantea la posibilidad de que los micropl\u00e1sticos y nanopl\u00e1sticos mantengan actividad qu\u00edmica cuando ingresan a entornos biol\u00f3gicos.<\/p>\n<p>El trabajo tambi\u00e9n aporta elementos para investigar posibles v\u00ednculos entre la exposici\u00f3n a estas part\u00edculas y problemas de salud. Estudios anteriores han reportado asociaciones con enfermedades cardiovasculares y otras afecciones, aunque esos hallazgos no demuestran por s\u00ed solos que los micropl\u00e1sticos sean la causa directa.<\/p>\n<p>La presencia de part\u00edculas diminutas de pl\u00e1stico en el agua embotellada tambi\u00e9n ha llamado la atenci\u00f3n de la comunidad cient\u00edfica. Una investigaci\u00f3n publicada en 2024 estim\u00f3 que un litro de este producto contiene, en promedio, alrededor de 240 mil fragmentos detectables, en su mayor\u00eda nanopl\u00e1sticos.<\/p>\n<p>Los resultados refuerzan la necesidad de profundizar en los efectos de la contaminaci\u00f3n por pl\u00e1sticos sobre la salud humana. Sin embargo, identificar un mecanismo qu\u00edmico potencialmente da\u00f1ino no significa que se conozca todav\u00eda el riesgo exacto para las personas en condiciones habituales de exposici\u00f3n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udd38 Un estudio de las universidades de Columbia y California identific\u00f3 un mecanismo qu\u00edmico que<\/p>\n","protected":false},"author":1,"featured_media":42646,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-42644","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-salud"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Micropl\u00e1sticos generan compuestos que pueden da\u00f1ar c\u00e9lulas humanas - Campeche Noticias<\/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:\/\/campeche-noticias.com\/?p=42644\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Micropl\u00e1sticos generan compuestos que pueden da\u00f1ar c\u00e9lulas humanas - 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