{"id":42759,"date":"2020-07-04T04:30:24","date_gmt":"2020-07-04T04:30:24","guid":{"rendered":"https:\/\/rina.naturopatiadigital.eu\/?p=42759"},"modified":"2020-07-04T18:56:40","modified_gmt":"2020-07-04T18:56:40","slug":"area-de-conocimiento-naturopatia-descriptiva-una-investigacion-sobre-la-fragilidad-fisica-como-un-vinculo-entre-el-microbioma-intestinal-y-la-salud-cognitiva","status":"publish","type":"post","link":"https:\/\/rina.naturopatiadigital.eu\/?p=42759","title":{"rendered":"\u00c1rea de conocimiento: Naturopat\u00eda Descriptiva \u00abUna investigaci\u00f3n sobre la fragilidad f\u00edsica como un v\u00ednculo entre el microbioma intestinal y la salud cognitiva\u00bb"},"content":{"rendered":"<p><a href=\"https:\/\/1.bp.blogspot.com\/-clRuCtxJMpo\/XwDQdIaSJpI\/AAAAAAAAeIw\/IZm_IxeMgv0FfTOIndx7sFBneTBqTvz8gCLcBGAsYHQ\/s1600\/Frontiers_Aging_Neuroscience.png\"><img decoding=\"async\" class=\"alignleft\" src=\"https:\/\/1.bp.blogspot.com\/-clRuCtxJMpo\/XwDQdIaSJpI\/AAAAAAAAeIw\/IZm_IxeMgv0FfTOIndx7sFBneTBqTvz8gCLcBGAsYHQ\/s1600\/Frontiers_Aging_Neuroscience.png\" border=\"0\" data-original-width=\"200\" data-original-height=\"200\" \/><\/a>Verdi, S., Jackson, M. A., Beaumont, M., Bowyer, R. C., Bell, J. T., Spector, T. D., &amp; Steves, C. J. (2018).\u00a0<a href=\"https:\/\/www.frontiersin.org\/articles\/10.3389\/fnagi.2018.00398\/full\">An investigation into physical frailty as a link between the gut microbiome and cognitive health.<\/a>\u00a0<i>Frontiers in Aging Neuroscience<\/i>, 10, 398.<\/p>\n<p>La preservaci\u00f3n de las capacidades cognitivas con el envejecimiento es una prioridad tanto para los individuos como para las naciones, dada la poblaci\u00f3n que envejece en muchos pa\u00edses. Recientemente, el microbioma intestinal se ha identificado como un nuevo territorio para explorar en relaci\u00f3n con la cognici\u00f3n.<\/p>\n<p>Los experimentos con roedores han identificado un v\u00ednculo entre el microbioma intestinal y la funci\u00f3n cognitiva, particularmente que la baja diversidad microbiana conduce a una funci\u00f3n cognitiva deficiente. Estudios similares en humanos podr\u00edan identificar nuevos objetivos para fomentar una cognici\u00f3n saludable en una poblaci\u00f3n que envejece.<\/p>\n<p>Aqu\u00ed, investigamos la asociaci\u00f3n de la microbiota intestinal y la funci\u00f3n cognitiva en una cohorte humana considerando la influencia de la fragilidad f\u00edsica. Analizamos los datos de la secuencia del gen 16S rRNA, derivados de muestras fecales obtenidas de 1.551 individuos mayores de 40 a\u00f1os. Los datos cognitivos se obtuvieron mediante cuatro pruebas cognitivas:n = 1,368), Prueba de tiempo de reacci\u00f3n de Deary-Liewald (DLRT; n = 873), Mini examen del estado mental (recuerdo; n = 1,374) y Aprendizaje asociado de la bater\u00eda automatizada de prueba neuropsicol\u00f3gica de Cambridge (CANTAB-PAL; n = 405) .<\/p>\n<p>Utilizamos modelos de efectos mixtos para identificar asociaciones con diversidad alfa, unidades taxon\u00f3micas operativas (OTU) y taxones, y realizamos an\u00e1lisis adicionales para ajustar la fragilidad f\u00edsica. Luego repetimos los an\u00e1lisis en un subconjunto de individuos con datos diet\u00e9ticos, excluyendo tambi\u00e9n aquellos que usan medicamentos que influyen en la composici\u00f3n del microbioma intestinal. DLRT y la fluidez verbal se asociaron negativamente con la diversidad alfa de la microbiota intestinal (tasa de descubrimiento falso, FDR, p&lt;0.05).<\/p>\n<p>Sin embargo, al considerar la fragilidad como una covariable, solo quedaron asociaciones entre el DLRT y las medidas de diversidad. Repitiendo los an\u00e1lisis excluyendo a los usuarios de antibi\u00f3ticos e inhibidores de la bomba de protones (PPI) y teniendo en cuenta la dieta, observamos de manera similar asociaciones negativas significativas entre las medidas de diversidad de DLRT y alfa y una asociaci\u00f3n negativa adicional entre DLRT y la abundancia del orden Burkholderiales que sigue siendo significativo despu\u00e9s de ajustar la fragilidad del hu\u00e9sped.<\/p>\n<p>Esto resalta la importancia de considerar las diferencias concurrentes en la salud f\u00edsica en los estudios de rendimiento cognitivo y sugiere que la salud f\u00edsica tiene una asociaci\u00f3n relativamente mayor con el microbioma intestinal. Sin embargo, la fragilidad independiente de las asociaciones cognitivas de la microbiota intestinal que se observaron podr\u00eda representar objetivos importantes para futuras investigaciones, con potencial para su uso en la vigilancia de diagn\u00f3stico en el envejecimiento cognitivo e intervenciones para mejorar la vitalidad.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Verdi, S., Jackson, M. A., Beaumont, M., Bowyer, R. C., Bell, J. T., Spector, T. D., &amp; Steves, C. J. (2018).\u00a0An investigation into physical frailty as a link between the gut microbiome and cognitive health.\u00a0Frontiers in Aging Neuroscience, 10, 398. La preservaci\u00f3n de las capacidades cognitivas con el envejecimiento es una prioridad tanto para los [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-42759","post","type-post","status-publish","format-standard","hentry","category-naturopatia-descriptiva"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00c1rea de conocimiento: Naturopat\u00eda Descriptiva &quot;Una investigaci\u00f3n sobre la fragilidad f\u00edsica como un v\u00ednculo entre el microbioma intestinal y la salud cognitiva&quot; -<\/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:\/\/rina.naturopatiadigital.eu\/?p=42759\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00c1rea de conocimiento: Naturopat\u00eda Descriptiva &quot;Una investigaci\u00f3n sobre la fragilidad f\u00edsica como un v\u00ednculo entre el microbioma intestinal y la salud cognitiva&quot; -\" \/>\n<meta property=\"og:description\" content=\"Verdi, S., Jackson, M. A., Beaumont, M., Bowyer, R. C., Bell, J. T., Spector, T. D., &amp; Steves, C. J. (2018).\u00a0An investigation into physical frailty as a link between the gut microbiome and cognitive health.\u00a0Frontiers in Aging Neuroscience, 10, 398. La preservaci\u00f3n de las capacidades cognitivas con el envejecimiento es una prioridad tanto para los [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/rina.naturopatiadigital.eu\/?p=42759\" \/>\n<meta property=\"article:published_time\" content=\"2020-07-04T04:30:24+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-07-04T18:56:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/1.bp.blogspot.com\/-clRuCtxJMpo\/XwDQdIaSJpI\/AAAAAAAAeIw\/IZm_IxeMgv0FfTOIndx7sFBneTBqTvz8gCLcBGAsYHQ\/s1600\/Frontiers_Aging_Neuroscience.png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" 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