{"id":46334,"date":"2024-02-29T10:40:40","date_gmt":"2024-02-29T09:40:40","guid":{"rendered":"https:\/\/RevistaEspa\u00f1olaNaturopatia.naturopatiadigital.eu\/?p=46334"},"modified":"2024-02-29T10:40:40","modified_gmt":"2024-02-29T09:40:40","slug":"area-de-conocimiento-naturopatia-experimental-sustancias-bioactivas-accion-de-flavonoides-sobre-la-conversion-de-acidos-grasos-poliinsaturados-de-cadena-larga-a-partir-de-acidos-grasos-esenciales","status":"publish","type":"post","link":"https:\/\/rina.naturopatiadigital.eu\/?p=46334","title":{"rendered":"\u00c1rea de conocimiento: Naturopat\u00eda Experimental: Sustancias Bioactivas: \u00abAcci\u00f3n de flavonoides sobre la conversi\u00f3n de \u00e1cidos grasos poliinsaturados de cadena larga a partir de \u00e1cidos grasos esenciales\u00bb"},"content":{"rendered":"<p><img decoding=\"async\" class=\"alignleft\" src=\"https:\/\/static.wixstatic.com\/media\/a9223b_a1a312a3940f4671b33c71c09ae9d514~mv2.png\/v1\/fill\/w_180,h_232,al_c,q_85,usm_0.66_1.00_0.01,enc_auto\/a9223b_a1a312a3940f4671b33c71c09ae9d514~mv2.png\" alt=\"RCHNUT\" \/>Reyna, G., Valenzuela, R., &amp; Elena Villanueva, M. (2018). <a href=\"https:\/\/www.scielo.cl\/scielo.php?script=sci_arttext&amp;pid=S0717-75182018000300153\">Action of flavonoids on conversion of long chain polyunsaturated fatty acids from essential fatty acids<\/a>.\u00a0<i>REVISTA CHILENA DE NUTRICION<\/i>,\u00a0<i>45<\/i>(2), 153-162.<\/p>\n<p>Estudios epidemiol\u00f3gicos y cl\u00ednicos han reportado m\u00faltiples beneficios a partir de la ingesta de \u00e1cidos grasos poliinsaturados de cadena larga n-3 (AGPI-CL n-3) EPA (\u00e1cido eicosapentaenoico) y DHA (\u00e1cido docosahexaenoico), sin embargo, la sobreexplotaci\u00f3n de los recursos marinos limita su disponibilidad actual y futura.<\/p>\n<p>El \u00e1cido alfa-linol\u00e9nico (ALA) es precursor metab\u00f3lico de AGPI-CL n-3, por tanto su consumo es una alternativa a considerarse. No obstante, la conversi\u00f3n de ALA hacia EPA y DHA no es eficiente. Por otra parte, antioxidantes como los flavonoides incrementan la concentraci\u00f3n s\u00e9rica y tisular de AGPI-CL n-3, aunque los mecanismos subyacentes no est\u00e1n completamente dilucidados. Se explora la acci\u00f3n de los AGPI y flavonoides sobre el metabolismo de los AGPI-CL n-3, al modular factores de transcripci\u00f3n como los proliferadores de peroxisomas alfa (PPAR-\u03b1), la prote\u00edna de uni\u00f3n a los elementos regulatorios de esteroles (SREBP-1) y la expresi\u00f3n g\u00e9nica de las enzimas \u00e1cido graso desaturasas delta 5 (\u03945) y delta 6 (\u03946).<\/p>\n<p>Tambi\u00e9n se recogen otras hip\u00f3tesis que explicar\u00edan el incremento de AGPI n-3, como la acci\u00f3n antioxidante ejercida por los flavonoides y sus metabolitos.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Reyna, G., Valenzuela, R., &amp; Elena Villanueva, M. (2018). Action of flavonoids on conversion of long chain polyunsaturated fatty acids from essential fatty acids.\u00a0REVISTA CHILENA DE NUTRICION,\u00a045(2), 153-162. Estudios epidemiol\u00f3gicos y cl\u00ednicos han reportado m\u00faltiples beneficios a partir de la ingesta de \u00e1cidos grasos poliinsaturados de cadena larga n-3 (AGPI-CL n-3) EPA (\u00e1cido eicosapentaenoico) y [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-46334","post","type-post","status-publish","format-standard","hentry","category-sustancias-bioactivas"],"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 Experimental: Sustancias Bioactivas: &quot;Acci\u00f3n de flavonoides sobre la conversi\u00f3n de \u00e1cidos grasos poliinsaturados de cadena larga a partir de \u00e1cidos grasos esenciales&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=46334\" \/>\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 Experimental: Sustancias Bioactivas: &quot;Acci\u00f3n de flavonoides sobre la conversi\u00f3n de \u00e1cidos grasos poliinsaturados de cadena larga a partir de \u00e1cidos grasos esenciales&quot; -\" \/>\n<meta property=\"og:description\" content=\"Reyna, G., Valenzuela, R., &amp; Elena Villanueva, M. (2018). Action of flavonoids on conversion of long chain polyunsaturated fatty acids from essential fatty acids.\u00a0REVISTA CHILENA DE NUTRICION,\u00a045(2), 153-162. Estudios epidemiol\u00f3gicos y cl\u00ednicos han reportado m\u00faltiples beneficios a partir de la ingesta de \u00e1cidos grasos poliinsaturados de cadena larga n-3 (AGPI-CL n-3) EPA (\u00e1cido eicosapentaenoico) y [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/rina.naturopatiadigital.eu\/?p=46334\" \/>\n<meta property=\"article:published_time\" content=\"2024-02-29T09:40:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/static.wixstatic.com\/media\/a9223b_a1a312a3940f4671b33c71c09ae9d514~mv2.png\/v1\/fill\/w_180,h_232,al_c,q_85,usm_0.66_1.00_0.01,enc_auto\/a9223b_a1a312a3940f4671b33c71c09ae9d514~mv2.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\" 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