{"id":372280,"date":"2026-10-08T10:00:00","date_gmt":"2026-10-08T07:00:00","guid":{"rendered":"https:\/\/puhdasplus.ee\/omega-3-epa-dha-kuidas-valida-kalaoli\/"},"modified":"2026-10-26T13:39:02","modified_gmt":"2026-10-26T11:39:02","slug":"omega-3-que-son-el-epa-y-el-dha","status":"publish","type":"post","link":"https:\/\/puhdasplus.ee\/es\/omega-3-que-son-el-epa-y-el-dha\/","title":{"rendered":"Omega-3: qu\u00e9 son el EPA y el DHA y c\u00f3mo elegir un aceite de pescado que de verdad contenga algo"},"content":{"rendered":"<p>Si preguntaras qu\u00e9 complemento es el m\u00e1s investigado y, a la vez, el que m\u00e1s confusi\u00f3n genera, el omega-3 ser\u00eda un firme candidato. En la estanter\u00eda hay decenas de botes que prometen \u00abomega-3\u00bb, pero las cifras de la etiqueta trasera var\u00edan hasta diez veces. Esto es lo que les contamos a nuestros propios clientes: qu\u00e9 son el EPA y el DHA, cu\u00e1nto necesitas realmente y en qu\u00e9 fijarte en la etiqueta.<br \/>\n<a href=\"https:\/\/puhdasplus.ee\/es\/kategooria\/omega-y-acidos-grasos\/\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full aligncenter\" src=\"https:\/\/puhdasplus.ee\/wp-content\/uploads\/2026\/09\/puhdasplus-hommikusook-lohe-omega-3.jpg\" alt=\"Desayuno con salm\u00f3n y una c\u00e1psula de omega-3\" width=\"1600\" height=\"900\" \/><\/a><\/p>\n<h2><strong>El omega-3 no es una sola cosa, sino tres<\/strong><\/h2>\n<p>Existen varios \u00e1cidos grasos omega-3. Los tres que importan son el <strong>ALA<\/strong> (en el aceite de linaza, la ch\u00eda y las nueces), el <strong>EPA<\/strong> y el <strong>DHA<\/strong> (en el pescado azul y el aceite de pescado). El cuerpo puede fabricar EPA y DHA a partir del ALA, pero solo en un peque\u00f1o porcentaje, as\u00ed que el aceite de linaza es un buen alimento, no un sustituto del aceite de pescado.<\/p>\n<p>El EPA y el DHA son los que cuentan con declaraciones de propiedades saludables autorizadas en la UE: <strong>el EPA y el DHA contribuyen al funcionamiento normal del coraz\u00f3n<\/strong> (250 mg al d\u00eda) y <strong>el DHA contribuye a mantener el funcionamiento normal del cerebro y al mantenimiento de la visi\u00f3n en condiciones normales<\/strong> (250 mg de DHA al d\u00eda). Para las embarazadas: la ingesta materna de DHA contribuye al desarrollo normal del ojo y del cerebro del feto y de los lactantes alimentados con leche materna (200 mg de DHA adem\u00e1s de la ingesta diaria).<\/p>\n<h2><strong>\u00bfCu\u00e1nto necesitas realmente?<\/strong><\/h2>\n<p>Las recomendaciones nutricionales n\u00f3rdicas aconsejan comer pescado azul 2\u20133 veces por semana: salm\u00f3n, trucha, arenque, caballa, espad\u00edn. Si lo cumples, un complemento no es estrictamente necesario. Si el pescado llega a la mesa una vez al mes, el aceite de pescado es un a\u00f1adido sensato.<\/p>\n<p>El umbral de las declaraciones es de 250 mg de EPA + DHA al d\u00eda. Muchas personas toman 500\u20131000 mg, sobre todo en invierno y cuando el pescado no est\u00e1 en el men\u00fa. El nivel m\u00e1ximo seguro procedente de complementos es de 5 g de EPA + DHA al d\u00eda; es dif\u00edcil superarlo, pero aqu\u00ed no vale eso de \u00abcuanto m\u00e1s, mejor\u00bb.<\/p>\n<h2><strong>En qu\u00e9 fijarte en la etiqueta: la \u00fanica cifra que importa<\/strong><\/h2>\n<p><a href=\"https:\/\/puhdasplus.ee\/es\/productos\/corazon-y-circulacion\/premium-omega-3-2\/\"><img decoding=\"async\" class=\"size-full aligncenter\" src=\"https:\/\/puhdasplus.ee\/wp-content\/uploads\/2026\/09\/puhdasplus-premium-omega-3-luteiin.jpg\" alt=\"Premium Omega-3 y Omega-3 con lute\u00edna de Puhdas+\" width=\"1600\" height=\"640\" \/><\/a><\/p>\n<p>Puede que el bote diga \u00ab1000 mg de aceite de pescado\u00bb en letras grandes. Eso no te dice nada. Lo que cuenta es cu\u00e1nto EPA y DHA contiene: una c\u00e1psula barata de 1000 mg puede tener solo 300 mg de EPA+DHA, y una de calidad, 600\u2013800 mg. Busca las filas \u00abEPA\u00bb y \u00abDHA\u00bb en la tabla nutricional y s\u00famalas.<\/p>\n<p>Lo segundo es la forma. El aceite de pescado se presenta como <strong>triglic\u00e9ridos<\/strong> (forma natural, como en el pescado) o como <strong>\u00e9steres et\u00edlicos<\/strong> (m\u00e1s baratos de procesar). El cuerpo absorbe mejor la forma de triglic\u00e9ridos. Nuestro <a href=\"https:\/\/puhdasplus.ee\/es\/productos\/corazon-y-circulacion\/premium-omega-3-2\/\">Premium Omega-3<\/a> est\u00e1 en forma natural de triglic\u00e9ridos; el pescado se captura en las aguas limpias del Pac\u00edfico Sur, el aceite pasa por una purificaci\u00f3n exhaustiva de metales pesados y cuenta con el certificado Friend of the Sea.<\/p>\n<p>Lo tercero es la frescura. El aceite de pescado se oxida: el aceite viejo o guardado en un sitio c\u00e1lido sabe y huele a pescado. Guarda el bote en un lugar fresco y oscuro, y gasta el bote abierto en 2\u20133 meses.<\/p>\n<h3>Productos omega de Puhdas+<\/h3>\n<ul>\n<li><a href=\"https:\/\/puhdasplus.ee\/es\/productos\/corazon-y-circulacion\/premium-omega-3-2\/\">Premium Omega-3<\/a>: nuestro producto estrella, aceite de pescado con alto contenido en EPA\/DHA en forma de triglic\u00e9ridos.<\/li>\n<li><a href=\"https:\/\/puhdasplus.ee\/es\/productos\/corazon-y-circulacion\/premium-omega-3-180-mg-epa-120-mg-dha-2\/\">Premium Omega-3 180 mg EPA + 120 mg DHA<\/a>: una opci\u00f3n de dosis m\u00e1s baja para quienes tambi\u00e9n comen pescado.<\/li>\n<li><a href=\"https:\/\/puhdasplus.ee\/es\/productos\/corazon-y-circulacion\/premium-omega-3-con-luteina-y-zeaxantina\/\">Premium Omega-3 con lute\u00edna y zeaxantina<\/a>: para quienes tambi\u00e9n piensan en sus ojos; el DHA contribuye al mantenimiento de la visi\u00f3n en condiciones normales.<\/li>\n<li><a href=\"https:\/\/puhdasplus.ee\/es\/productos\/piel-cabello-y-unas\/premium-omega-7-2\/\">Premium Omega-7<\/a>: \u00e1cido palmitoleico de espino amarillo, una historia aparte junto al omega-3.<\/li>\n<li><a href=\"https:\/\/puhdasplus.ee\/es\/productos\/omega-y-acidos-grasos\/aceite-de-nigella\/\">Aceite de semillas de comino negro<\/a>: un aceite vegetal tradicional que muchas personas toman en oto\u00f1o e invierno.<\/li>\n<\/ul>\n<h2><strong>\u00bfC\u00f3mo y cu\u00e1ndo tomarlo?<\/strong><\/h2>\n<p><a href=\"https:\/\/puhdasplus.ee\/es\/kategooria\/omega-y-acidos-grasos\/\"><img decoding=\"async\" class=\"size-full aligncenter\" src=\"https:\/\/puhdasplus.ee\/wp-content\/uploads\/2026\/09\/puhdasplus-omega-3-kalaoli.jpg\" alt=\"Productos de omega-3 y \u00e1cidos grasos de Puhdas+\" width=\"1600\" height=\"592\" \/><\/a><\/p>\n<p>Con una comida que contenga grasa: un desayuno con huevos o la comida del mediod\u00eda van bien. Una c\u00e1psula tomada en ayunas \u00abvuelve\u00bb en forma de regusto a pescado; con comida, no. Si el sabor te sigue molestando, guarda el bote en la nevera o toma la c\u00e1psula justo antes de comer.<\/p>\n<p>El omega-3 combina bien con la <a href=\"https:\/\/puhdasplus.ee\/es\/kategooria\/vitaminas\/vitamina-d\/\">vitamina D<\/a>: ambas son liposolubles y tiene sentido tomarlas en la misma comida. Si tomas medicamentos anticoagulantes, habla con tu m\u00e9dico antes de empezar con dosis m\u00e1s altas.<\/p>\n<h2><strong>Preguntas frecuentes<\/strong><\/h2>\n<p><strong>\u00bfEl omega-3 vegetal (aceite de linaza, ch\u00eda) sustituye al aceite de pescado?<\/strong><br \/>\nNo del todo. El omega-3 vegetal es ALA, del que el cuerpo solo convierte un peque\u00f1o porcentaje en EPA y DHA. Para los veganos, la alternativa es el aceite de algas, que contiene DHA directamente.<\/p>\n<p><strong>\u00bfPueden los ni\u00f1os tomar aceite de pescado?<\/strong><br \/>\nS\u00ed, el DHA es importante para los ni\u00f1os, pero las dosis dependen de la edad. Pregunta en la farmacia o a tu m\u00e9dico de familia; las c\u00e1psulas para adultos no se dan a ni\u00f1os peque\u00f1os.<\/p>\n<p><strong>\u00bfPor qu\u00e9 el aceite de pescado a veces huele?<\/strong><br \/>\nPorque el aceite se ha oxidado: es viejo, se ha guardado en un sitio c\u00e1lido o el bote lleva demasiado tiempo abierto. Un aceite de pescado fresco y de buena calidad apenas huele.<\/p>\n<p>Encontrar\u00e1s todos los productos omega en la <a href=\"https:\/\/puhdasplus.ee\/es\/kategooria\/omega-y-acidos-grasos\/\">categor\u00eda de omega y \u00e1cidos grasos<\/a>. Qu\u00e9 tomar y cu\u00e1ndo lo explicamos en <a href=\"https:\/\/puhdasplus.ee\/es\/importa-el-momento-de-tomar-un-suplemento\/\">\u00bfImporta el momento en que tomas los complementos?<\/a>.<\/p>\n<p><em>Los complementos alimenticios no deben utilizarse como sustituto de una dieta variada y equilibrada ni de un estilo de vida saludable. No superar la dosis diaria expresamente recomendada. Mantener fuera del alcance de los ni\u00f1os. Si est\u00e1s embarazada, en periodo de lactancia, tienes una enfermedad cr\u00f3nica o tomas medicaci\u00f3n, consulta a un m\u00e9dico o farmac\u00e9utico antes de tomar un complemento alimenticio.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>En la estanter\u00eda hay decenas de botes de aceite de pescado y todos prometen omega-3. Te contamos con honestidad qu\u00e9 son el EPA y el DHA, cu\u00e1nto se necesita realmente y en qu\u00e9 fijarse en la etiqueta.<\/p>\n","protected":false},"author":858,"featured_media":372281,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"googlesitekit_rrm_CAow3eq7DA:productID":"","footnotes":""},"categories":[10322],"tags":[11006,10997,11007],"class_list":["post-372280","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sin-categorizar","tag-omega-3","tag-soome-kvaliteet","tag-toitumine"],"acf":[],"featured_image_src":{"landsacpe":["https:\/\/puhdasplus.ee\/wp-content\/uploads\/2026\/09\/puhdasplus-omega-3-kalaoli-1140x445.jpg.webp",1140,445,true],"list":["https:\/\/puhdasplus.ee\/wp-content\/uploads\/2026\/09\/puhdasplus-omega-3-kalaoli-463x348.jpg",463,348,true],"medium":["https:\/\/puhdasplus.ee\/wp-content\/uploads\/2026\/09\/puhdasplus-omega-3-kalaoli-300x111.jpg",300,111,true],"full":["https:\/\/puhdasplus.ee\/wp-content\/uploads\/2026\/09\/puhdasplus-omega-3-kalaoli.jpg.webp",2560,947,false]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Omega-3: EPA, DHA y c\u00f3mo elegir aceite de pescado | Puhdas+<\/title>\n<meta name=\"description\" content=\"Omega-3 explicado: qu\u00e9 son el EPA y el DHA, cu\u00e1nto necesitas realmente y en qu\u00e9 fijarte en la etiqueta al elegir un aceite de pescado. 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