{"id":235480,"date":"2018-10-23T12:00:13","date_gmt":"2018-10-23T18:00:13","guid":{"rendered":"https:\/\/prensalibre-com-develop.go-vip.co\/guatevision\/?post_type=post-noticias&#038;p=235480"},"modified":"2018-10-23T11:55:13","modified_gmt":"2018-10-23T17:55:13","slug":"microplasticos-cadena-alimenticia-humana","status":"publish","type":"post-noticias","link":"https:\/\/prensalibre-com-develop.go-vip.co\/guatevision\/noticias\/internacional\/microplasticos-cadena-alimenticia-humana","title":{"rendered":"Alerta: Micropl\u00e1sticos est\u00e1n presentes en la cadena alimenticia humana"},"content":{"rendered":"<p>Diferentes tipos de pl\u00e1stico fueron hallados en ocho voluntarios de este estudio piloto, presentado durante durante un congreso de gastroenterolog\u00eda en Viena como una primicia mundial.<\/p>\n\n<p>Durante una semana, cinco mujeres y tres hombres, de 33 a 65 a\u00f1os, residentes en Finlandia, Holanda, Gran Breta\u00f1a, Polonia, Italia, Rusia, Jap\u00f3n y Austria, anotaron lo que com\u00edan.<\/p>\n<p>El tama\u00f1o de las muestras de pl\u00e1stico halladas en sus heces var\u00eda de 50 a 500 micrometros, m\u00e1s o menos el espesor de un cabello.<\/p>\n<p>Los cient\u00edficos suponen que fueron ingeridos a trav\u00e9s de productos del mar que los voluntarios comieron, pero tambi\u00e9n del agua de botellas de pl\u00e1stico bebidas, o de alimentos envueltos en pl\u00e1stico.<\/p>\n<h3>Ten\u00edan 9 tipos de pl\u00e1sticos en su organismo<\/h3>\n<p>&#8220;Hemos detectado nueve pl\u00e1sticos diferentes&#8221; indica Bettina Liebmann, investigadora de la Agencia austriaca de medio ambiente.<\/p>\n<p>Los dos tipos m\u00e1s frecuentemente hallados son el polipropileno, usado en los tapones de botellas, y el pl\u00e1stico PET (siglas en ingl\u00e9s de polietileno tereftalato), presente en las botellas.<\/p>\n<p>Con el poliestireno (barquetas) y el polietileno (bolsas de pl\u00e1stico) representan m\u00e1s del 95% de las part\u00edculas detectadas.<\/p>\n<p>&#8220;No hemos sido capaces de establecer un v\u00ednculo cre\u00edble entre los comportamientos alimenticios y la exposici\u00f3n a los micropl\u00e1ticos&#8221; seg\u00fan Philipp Schwabl, investigador de la Universidad m\u00e9dica de Viena, que dirigi\u00f3 el estudio.<\/p>\n<p>Es posible que los micropl\u00e1sticos tengan efectos negativos en el tubo digestivo pero &#8220;son necesarias investigaciones complementarias para evaluar los da\u00f1os potenciales de los micropl\u00e1sticos para los humanos&#8221; agrega el experto.<\/p>\n<p>La producci\u00f3n de pl\u00e1stico se ha disparado en la \u00faltima d\u00e9cada, y suma hoy unos 348 millones de toneladas por a\u00f1o. De 2 a 5% de ellas estar\u00eda en los oc\u00e9anos.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Los micropl\u00e1sticos est\u00e1n omnipresentes en la cadena alimenticia humana, seg\u00fan un estudio publicado y que permiti\u00f3 detectar su presencia en las heces de personas que viven en Europa, en Rusia y en Jap\u00f3n.<\/p>\n","protected":false},"author":218,"featured_media":235482,"template":"","etiqueta":[20608,20865,31532,20730,31531,86],"class_list":["post-235480","post-noticias","type-post-noticias","status-publish","has-post-thumbnail","hentry","categoria-post-noticias-internacional","etiqueta-alimentacion","etiqueta-contaminacion","etiqueta-contaminacion-por-plasticos","etiqueta-medio-ambiente","etiqueta-microplasticos","etiqueta-salud"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Alerta: Micropl\u00e1sticos est\u00e1n presentes en la cadena alimenticia humana<\/title>\n<meta name=\"description\" content=\"La producci\u00f3n de pl\u00e1stico se ha disparado en la \u00faltima d\u00e9cada, y suma hoy unos 348 millones de toneladas por a\u00f1o. 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