{"id":3055,"date":"2015-12-11T20:23:08","date_gmt":"2015-12-11T20:23:08","guid":{"rendered":"https:\/\/askthescientists.com\/es\/qa\/do-any-usana-products-contain-krill-oil\/"},"modified":"2019-12-19T12:00:10","modified_gmt":"2019-12-19T19:00:10","slug":"do-any-usana-products-contain-krill-oil","status":"publish","type":"qa","link":"https:\/\/askthescientists.com\/es\/qa\/do-any-usana-products-contain-krill-oil\/","title":{"rendered":"Aceite de pescado versus aceite de krill"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_image-6a5f1320617b5ff7ae46af2bb3d77865\">\n.avia-image-container.av-av_image-6a5f1320617b5ff7ae46af2bb3d77865 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-av_image-6a5f1320617b5ff7ae46af2bb3d77865 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-av_image-6a5f1320617b5ff7ae46af2bb3d77865 av-styling- avia-align-center  avia-builder-el-0  el_before_av_textblock  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-2084 avia-img-lazy-loading-not-2084 avia_image ' src=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2015\/12\/US-ENBiomegaKrill-header.jpeg\" alt='' title='US-ENBiomegaKrill header'  height=\"378\" width=\"1200\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2015\/12\/US-ENBiomegaKrill-header.jpeg 1200w, https:\/\/askthescientists.com\/wp-content\/uploads\/2015\/12\/US-ENBiomegaKrill-header-300x95.jpeg 300w, https:\/\/askthescientists.com\/wp-content\/uploads\/2015\/12\/US-ENBiomegaKrill-header-768x242.jpeg 768w, https:\/\/askthescientists.com\/wp-content\/uploads\/2015\/12\/US-ENBiomegaKrill-header-1030x325.jpeg 1030w, https:\/\/askthescientists.com\/wp-content\/uploads\/2015\/12\/US-ENBiomegaKrill-header-705x222.jpeg 705w, https:\/\/askthescientists.com\/wp-content\/uploads\/2015\/12\/US-ENBiomegaKrill-header-450x142.jpeg 450w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/div><\/div><\/div>\n<section  class='av_textblock_section av-av_textblock-0366cc7376be6c9e82a3e9cc8987b64f '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Actualmente, los productos USANA no contienen aceite de krill.<\/p>\n<p>Si bien algunos argumentos en favor del aceite de krill pueden parecer convincentes, en general, realmente no se compara con un aceite de pescado concentrado y purificado de la m\u00e1s alta calidad. (Por ejemplo, el contenido de DHA (9%) del aceite de krill es mucho menor que el del producto BiOmega\u00a0de USANA (23.5%), pero es significativamente m\u00e1s caro de producir.)<\/p>\n<p>En este momento, sobre la base de pureza, potencia, concentraci\u00f3n, disponibilidad y costo, utilizar aceite de pescado como fuente de omega-3 en BiOmega\u00a0es la mejor opci\u00f3n.<\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_heading-3828170854dfbd9d15491dabfcb92514\">\n#top .av-special-heading.av-av_heading-3828170854dfbd9d15491dabfcb92514{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-av_heading-3828170854dfbd9d15491dabfcb92514 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-av_heading-3828170854dfbd9d15491dabfcb92514 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-av_heading-3828170854dfbd9d15491dabfcb92514 av-special-heading-h3  avia-builder-el-2  el_after_av_textblock  el_before_av_textblock '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Preguntas frecuentes<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n<section  class='av_textblock_section av-av_textblock-0366cc7376be6c9e82a3e9cc8987b64f '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>P. \u00bfEl aceite de krill es significativamente m\u00e1s biodisponible que el de pescado?<\/p>\n<p>R. Hay diferencias en los \u00edndices de absorci\u00f3n y las cantidades totales de grasa que se absorben de formas diferentes de grasas, pero dichas diferencias no son importantes. Incluso en los mejores ensayos cl\u00ednicos comparativos de tratamientos activos en que se compara aceite de pescado y aceite de krill, no se han observado diferencias estad\u00edsticamente significativas. La principal diferencia en cuanto a absorci\u00f3n podr\u00eda deberse a niveles elevados de \u00e1cidos grasos libres en el aceite de krill, no al contenido de fosfol\u00edpidos.<\/p>\n<p>En un estudio sobre el aceite de krill y el de pescado se afirmaba que el de krill \u201cpodr\u00eda ser m\u00e1s efectivo que el de pescado\u201d al comparar los niveles sangu\u00edneos de omega-3. Sin embargo, probablemente esto se deba a que el aceite de pescado utilizado en el estudio no era equivalente al que se usa en la mayor parte de los suplementos. El aceite de pescado estaba diluido con aceite de ma\u00edz, lo cual incrementaba los niveles de \u00e1cidos grasos omega-6 e incid\u00eda en la forma en que se absorb\u00edan los omega-3. Es probable que los resultados hubieran sido diferentes si se hubiera utilizado un aceite de pescado adecuadamente balanceado, como BiOmega, que no contiene omega-6.<\/p>\n<p><a href=\"http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/21042875\">Ulven SM, Kirkhus B, Lamglait A, Basu S, Elind E, Haider T, Berge K, Vik H, Pedersen JI. Metabolic effects of krill oil are essentially similar to those of fish oil but at lower dose of EPA and DHA, in healthy volunteers. Lipids. 2011 Jan;46(1):37-46.<\/a><\/p>\n<p>P. \u00bfLos cient\u00edficos de USANA han pensado en desarrollar un suplemento de aceite de krill?<\/p>\n<p>R. S\u00ed, los resultados de un estudio en particular en que se afirmaba que el krill resultaba en beneficios importantes para el colesterol parec\u00edan muy buenos, pero la investigaci\u00f3n ten\u00eda aspectos cuestionables. Por eso los cient\u00edficos de USANA decidieron hacer el mismo estudio (en menor escala) en el laboratorio de la compa\u00f1\u00eda, para lo cual utilizaron un suplemento de aceite de krill muy f\u00e1cil de conseguir. Desafortunadamente fue imposible repetir los resultados positivos del estudio del krill. Hasta que USANA no pueda demostrar los efectos favorables en la salud y la investigaci\u00f3n publicada sea imparcial y convincentemente s\u00f3lida, respaldamos la calidad y efectividad del aceite de pescado, del cual se ha demostrado ampliamente que es un apoyo para la buena salud.<\/p>\n<p>P. \u00bfY la astaxantina del aceite de krill?<\/p>\n<p>R. La astaxantina es ben\u00e9fica. Es un carotenoide de color rojo que ayuda a neutralizar los radicales libres, de modo que un suplemento de omega-3 con astaxantina ofrecer\u00e1 una protecci\u00f3n antioxidante ligeramente mayor. Sin embargo, en un informe en que se calificaban los \u00edndices de oxidaci\u00f3n de varios carotenoides, la astaxantina qued\u00f3 despu\u00e9s del licopeno, beta caroteno y zeaxantina, adem\u00e1s de que se observ\u00f3 que es de acci\u00f3n m\u00e1s lenta que los otros. Por lo tanto, si bien no es perjudicial, el nivel de astaxantina de la mayor parte de los suplementos de krill sencillamente no es tan ben\u00e9fico.<\/p>\n<\/div><\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":10897,"featured_media":0,"menu_order":0,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"qa-category":[],"qa-tag":[],"class_list":["post-3055","qa","type-qa","status-publish","format-standard","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Aceite de pescado versus aceite de krill - Ask The Scientists<\/title>\n<meta name=\"description\" content=\"For now, based on purity, potency, concentration, availability, and cost, using fish oil as the omega-3 source in BiOmega is a much better choice for us.\" \/>\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\/do-any-usana-products-contain-krill-oil\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Aceite de pescado versus aceite de krill - 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