{"id":47993,"date":"2015-12-09T17:41:13","date_gmt":"2015-12-09T17:41:13","guid":{"rendered":"https:\/\/askthescientists.com\/qa\/omega-3-fatty-acids\/"},"modified":"2022-07-05T11:08:44","modified_gmt":"2022-07-05T17:08:44","slug":"omega-3-fatty-acids","status":"publish","type":"qa","link":"https:\/\/askthescientists.com\/es\/qa\/omega-3-fatty-acids\/","title":{"rendered":"\u00c1cidos grasos omega-3 (aceite de pescado)"},"content":{"rendered":"<p><img decoding=\"async\" class=\"aligncenter size-large wp-image-37785\" src=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2015\/12\/Salmon-steaks-AdobeStock_102753117-835x501.jpg\" alt=\"\" width=\"835\" height=\"501\" srcset=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2015\/12\/Salmon-steaks-AdobeStock_102753117.jpg 835w, https:\/\/askthescientists.com\/wp-content\/uploads\/2015\/12\/Salmon-steaks-AdobeStock_102753117-400x240.jpg 400w, https:\/\/askthescientists.com\/wp-content\/uploads\/2015\/12\/Salmon-steaks-AdobeStock_102753117-768x461.jpg 768w, https:\/\/askthescientists.com\/wp-content\/uploads\/2015\/12\/Salmon-steaks-AdobeStock_102753117-705x423.jpg 705w, https:\/\/askthescientists.com\/wp-content\/uploads\/2015\/12\/Salmon-steaks-AdobeStock_102753117-450x270.jpg 450w\" sizes=\"(max-width: 835px) 100vw, 835px\" \/><\/p>\n<p>Los \u00e1cidos grasos son compuestos de carbono de cadena larga con una cola de carbono no polar y una cabeza polar. Los \u00e1cidos grasos omega-3 son \u00e1cidos grasos insaturados con un doble enlace en el tercer \u00e1tomo de carbono desde el final de la cadena de carbono. De los varios tipos diferentes de \u00e1cidos grasos omega-3, hay tres que juegan un papel importante en la salud de los seres humanos: el <em>\u00e1cido alfa-linol\u00e9nico<\/em> (ALA), el <em>\u00e1cido eicosapentoaenoico<\/em> (EPA) y el <em>\u00e1cido docosahexaenoico<\/em> (DHA).<\/p>\n<h2><strong>\u00c1cidos grasos esenciales<\/strong><\/h2>\n<p>El cuerpo humano puede producir la mayor\u00eda de los \u00e1cidos grasos importantes a partir de componentes que se encuentran en la dieta promedio. Sin embargo, hay dos \u00e1cidos grasos que los seres humanos no pueden producir, lo cual significa que deben obtenerse de fuentes diet\u00e9ticas. Estos dos \u00e1cidos llamados &#8220;\u00e1cidos grasos esenciales&#8221;, son el <em>\u00e1cido linoleico<\/em> (LA), un \u00e1cido graso omega-6, y el <em>\u00e1cido alfa-linol\u00e9nico<\/em> (ALA, que no debe confundirse con el \u00e1cido alfa-lipoico) un \u00e1cido graso omega-3.<\/p>\n<p>El \u00e1cido alfa linol\u00e9nico es el material de partida para la bios\u00edntesis del <em>\u00e1cido eicosapentaenoico<\/em> (EPA) y el <em>\u00e1cido docosahexaenoico<\/em> (DHA), dos de los m\u00e1s importantes \u00e1cidos grasos poliinsaturados. El \u00e1cido alfa-linol\u00e9nico, el EPA y el DHA son los principales miembros de la familia de \u00e1cidos grasos omega-3.<\/p>\n<h2><strong>Beneficios de los \u00e1cidos grasos omega-3<\/strong><\/h2>\n<p>El aceite de pescado es una fuente rica de EPA y de DHA, dos \u00e1cidos grasos omega-3 que han sido estudiados extensamente, y ofrecen numerosos de beneficios de salud a los seres humanos.\u00a0Los \u00e1cidos grasos omega-3 apoyan la salud cardiovascular, el adecuado desarrollo cerebral y neuronal, y el mantenimiento de la buena salud de las articulaciones. Adem\u00e1s, se pueden encontrar en la estructura de las membranas celulares. Los \u00e1cidos grasos omega-3 tambi\u00e9n se han estudiado ampliamente para la prevenci\u00f3n y el tratamiento de diversos estados de salud, incluyendo las enfermedades card\u00edacas, la artritis y las condiciones inflamatorias, la degeneraci\u00f3n macular y la depresi\u00f3n.<\/p>\n<p>El EPA es el precursor de las prostaglandinas de la serie-3 que apoyan la presi\u00f3n arterial saludable, los niveles saludables de colesterol y triglic\u00e9ridos (siempre y cuando ya est\u00e9n dentro del rango normal), la funci\u00f3n saludable del ri\u00f1\u00f3n, la respuesta inflamatoria y la funci\u00f3n inmunol\u00f3gica saludable. Otros estudios han demostrado que los \u00e1cidos grasos omega-3 (en forma de suplementos de aceite de pescado) son efectivos para apoyar articulaciones saludables.<\/p>\n<p>El DHA y el \u00e1cido graso araquid\u00f3nico omega-6 son las grasas dominantes en las c\u00e9lulas nerviosas que se encuentran en el feto y en el cerebro de los beb\u00e9s. Algunas autoridades sanitarias han recomendado fortificar las f\u00f3rmulas infantiles con DHA para apoyar de mejor manera el desarrollo adecuado del sistema nervioso.\u00a0El DHA es tambi\u00e9n un componente estructural importante de la retina.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Los \u00e1cidos grasos son compuestos de carbono de cadena larga con una cola de carbono no polar y una cabeza polar. Los \u00e1cidos grasos omega-3 son \u00e1cidos grasos insaturados con un doble enlace en el tercer \u00e1tomo de carbono desde el final de la cadena de carbono. De los varios tipos diferentes de \u00e1cidos grasos [&hellip;]<\/p>\n","protected":false},"author":10897,"featured_media":37794,"menu_order":0,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"qa-category":[],"qa-tag":[20787],"class_list":["post-47993","qa","type-qa","status-publish","format-standard","has-post-thumbnail","hentry","qa-tag-healthy-eating"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u00c1cidos grasos omega-3 (aceite de pescado) - Ask The Scientists<\/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:\/\/askthescientists.com\/es\/qa\/omega-3-fatty-acids\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00c1cidos grasos omega-3 (aceite de pescado) - Ask The Scientists\" \/>\n<meta property=\"og:description\" content=\"Los \u00e1cidos grasos son compuestos de carbono de cadena larga con una cola de carbono no polar y una cabeza polar. 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