{"id":5740,"date":"2026-07-17T06:54:28","date_gmt":"2026-07-17T08:54:28","guid":{"rendered":"https:\/\/igusol.com\/?p=5740"},"modified":"2026-07-24T09:10:21","modified_gmt":"2026-07-24T11:10:21","slug":"polifenoles-de-uva-en-nutricion-animal-mas-resiliencia-frente-al-estres-oxidativo","status":"publish","type":"post","link":"https:\/\/igusol.com\/es\/polifenoles-de-uva-en-nutricion-animal-mas-resiliencia-frente-al-estres-oxidativo\/","title":{"rendered":"Polifenoles de uva en nutrici\u00f3n animal: m\u00e1s resiliencia frente al estr\u00e9s oxidativo"},"content":{"rendered":"\n<style id=\"igusol-article-styles\">\n\/* ==========================================================\n   IGUSOL - Technical article component\n   Embedded directly in this article for Elementor \/ WordPress.\n   All selectors are scoped under .igusol-article.\n   ========================================================== *\/\n.page-header{\ndisplay:none;\n}\n\n.page-header .entry-title, .site-footer .footer-inner, .site-footer:not(.dynamic-footer), .site-header .header-inner, .site-header:not(.dynamic-header), body:not([class*=elementor-page-]) .site-main {\n  max-width: none;\n}\n.igusol-article {\n  --ia-green: #008f78;\n  --ia-green-dark: #075f54;\n  --ia-green-deep: #083e39;\n  --ia-mint: #eaf6f3;\n  --ia-mint-2: #f5faf8;\n  --ia-ink: #17312d;\n  --ia-text: #475b57;\n  --ia-muted: #758783;\n  --ia-line: #dbe9e5;\n  --ia-white: #ffffff;\n  --ia-accent: #8caf55;\n  --ia-shadow: 0 24px 60px rgba(5, 73, 63, .10);\n  --ia-radius-lg: 32px;\n  --ia-radius-md: 22px;\n  --ia-radius-sm: 14px;\n  color: var(--ia-text);\n  font-family: inherit;\n  font-size: 18px;\n  line-height: 1.72;\n  overflow: hidden;\n  background: var(--ia-white);\n}\n\n.igusol-article--butyron { --ia-accent: #d99a36; 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}\n  .ia-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }\n}\n\n@media (max-width: 720px) {\n  .igusol-article { font-size: 17px; }\n  .ia-shell { width: min(100% - 28px, 1180px); }\n  .ia-hero { padding-top: 58px; }\n  .ia-hero h1 { font-size: clamp(38px, 12vw, 58px); }\n  .ia-placeholder { min-height: 250px; }\n  .ia-content .ia-placeholder { min-height: 280px; }\n  .ia-toc ol { grid-template-columns: 1fr; }\n  .ia-sticky { grid-template-columns: 1fr; }\n  .ia-related__head { display: block; }\n  .ia-related__head .ia-btn { margin-top: 20px; }\n  .ia-related__grid { grid-template-columns: 1fr; }\n  .ia-callout { padding: 28px 26px 28px 30px; }\n  .ia-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }\n}\n\n@media (max-width: 430px) {\n  .ia-metrics { grid-template-columns: 1fr; }\n  .ia-numbered > li { padding-left: 65px; }\n}\n<\/style>\n\n<!--\nIGUSOL ARTICLE COMPONENT \u2014 HTML + CSS AUTOCONTENIDO\nPega todo este archivo en un widget HTML de Elementor.\nSustituye cada .ia-placeholder por tus im\u00e1genes y #add-pdf-url por la URL real del PDF.\n-->\n<article class=\"igusol-article igusol-article--entan\" lang=\"es\">\n  <header class=\"ia-hero\">\n    <div class=\"ia-shell ia-hero__grid\">\n      <div class=\"ia-hero__copy\">\n        <a class=\"ia-kicker\" href=\"https:\/\/igusol.com\/technical-articles\/\">Art\u00edculo t\u00e9cnico<\/a>\n        <h1>Polifenoles de uva en nutrici\u00f3n animal: m\u00e1s resiliencia frente al estr\u00e9s oxidativo<\/h1>\n        <p class=\"ia-lead\">Una estrategia antioxidante multimodal para proteger membranas, reforzar las defensas celulares y sostener la consistencia productiva en condiciones de alta demanda.<\/p>\n        <div class=\"ia-meta\"><span>Equipo t\u00e9cnico de IGUSOL<\/span><span>8 min de lectura<\/span><span>Avicultura \u00b7 Porcino \u00b7 Acuicultura<\/span><\/div>\n      <\/div>\n      <figure class=\"ia-media ia-media--hero\">\n        <img decoding=\"async\" src=\"https:\/\/igusol.com\/wp-content\/uploads\/2026\/07\/infografia-1-3.png\">\n      <\/figure>\n    <\/div>\n  <\/header>\n\n  <div class=\"ia-shell ia-layout\">\n    <main class=\"ia-content\">\n      <p class=\"ia-intro\">La mejora gen\u00e9tica, la optimizaci\u00f3n nutricional y el manejo intensivo han elevado la eficiencia productiva, pero tambi\u00e9n la demanda metab\u00f3lica y la generaci\u00f3n de especies reactivas de ox\u00edgeno en h\u00edgado, intestino, m\u00fasculo y aparato reproductor.<\/p>\n      <nav class=\"ia-toc\" aria-label=\"Contenido del art\u00edculo\"><span class=\"ia-toc__title\">Contenido del art\u00edculo<\/span><ol><li><a href=\"#multimodal\">Acci\u00f3n antioxidante multimodal<\/a><\/li><li><a href=\"#evidencia\">Evidencia celular<\/a><\/li><li><a href=\"#impacto\">Impacto productivo<\/a><\/li><li><a href=\"#avicultura\">Aplicaciones en avicultura<\/a><\/li><li><a href=\"#porcino\">Aplicaciones en porcino<\/a><\/li><li><a href=\"#conclusion\">Conclusi\u00f3n<\/a><\/li><\/ol><\/nav>\n      <section id=\"multimodal\"><h2>Polifenoles de uva: una estrategia antioxidante de acci\u00f3n multimodal<\/h2>\n<p>Cuando la producci\u00f3n de especies reactivas de ox\u00edgeno supera la capacidad antioxidante del organismo, se genera un desequilibrio redox o estr\u00e9s oxidativo. Este proceso puede comprometer la funcionalidad celular, la eficiencia metab\u00f3lica, la respuesta inmune, la calidad del producto final y la consistencia productiva.<\/p>\n<p>Los polifenoles del extracto de uva, <em>Vitis vinifera<\/em>, combinan una acci\u00f3n antioxidante directa con mecanismos de regulaci\u00f3n celular m\u00e1s amplios.<\/p><ol class=\"ia-numbered\"><li><strong>Neutralizaci\u00f3n directa de especies reactivas<\/strong>Los polifenoles donan electrones o \u00e1tomos de hidr\u00f3geno y estabilizan radicales libres, reduciendo la propagaci\u00f3n de reacciones oxidativas en membranas y l\u00edpidos.<\/li><li><strong>Quelaci\u00f3n de metales de transici\u00f3n<\/strong>Al limitar la disponibilidad de hierro y cobre, reducen reacciones prooxidantes como la reacci\u00f3n de Fenton.<\/li><li><strong>Activaci\u00f3n de defensas end\u00f3genas<\/strong>La modulaci\u00f3n de la v\u00eda Nrf2\/ARE favorece enzimas antioxidantes y detoxificantes como super\u00f3xido dismutasa, catalasa y glutati\u00f3n peroxidasa.<\/li><li><strong>Modulaci\u00f3n de inflamaci\u00f3n y radicales<\/strong>La regulaci\u00f3n de rutas como NF-\u03baB, iNOS y NADPH oxidasa permite reducir la presi\u00f3n oxidativa desde su origen.<\/li><\/ol><div class=\"ia-callout\"><p>En condiciones comerciales, el estr\u00e9s oxidativo rara vez aparece aislado: suele asociarse a inflamaci\u00f3n intestinal, estr\u00e9s t\u00e9rmico, disbiosis, da\u00f1o tisular o elevada demanda metab\u00f3lica.<\/p><\/div><\/section>\n<!-- Sustituir .ia-placeholder por una etiqueta <img decoding=\"async\" src=\"URL\" alt=\"...\" loading=\"lazy\"> -->\n<figure class=\"ia-media\">\n<img decoding=\"async\" src=\"https:\/\/igusol.com\/wp-content\/uploads\/2026\/07\/infografia-2-3.png\">\n  \n<\/figure>\n<section id=\"evidencia\"><h2>Evidencia celular: protecci\u00f3n frente al desaf\u00edo oxidativo<\/h2>\n<p>Olivares-Ferretti et al. evaluaron una mol\u00e9cula basada en extracto de uva, ENTAN, en dos l\u00edneas celulares: LMH, derivada de hepatocitos de <em>Gallus gallus<\/em>, y CHSE-214, derivada de embriones de salm\u00f3nidos.<\/p>\n<p>Bajo exposici\u00f3n a per\u00f3xido de hidr\u00f3geno 0,1 mM, el producto permiti\u00f3 recuperar la viabilidad celular hasta niveles comparables al control. Tambi\u00e9n redujo la formaci\u00f3n de TBARS, biomarcadores de peroxidaci\u00f3n lip\u00eddica, desde valores cercanos a 5 \u00b5M hasta aproximadamente 2,5 \u00b5M de MDA\/mg de prote\u00edna a concentraciones de 0,05 o 0,5 g\/L.<\/p>\n<div class=\"ia-callout\"><p>Preservar la integridad de las membranas bajo desaf\u00edo oxidativo puede ayudar a mantener la funcionalidad de tejidos clave en animales sometidos a alta demanda metab\u00f3lica.<\/p><\/div><\/section>\n<!-- Sustituir .ia-placeholder por una etiqueta <img decoding=\"async\" src=\"URL\" alt=\"...\" loading=\"lazy\"> -->\n<figure class=\"ia-media\">\n<img decoding=\"async\" src=\"https:\/\/igusol.com\/wp-content\/uploads\/2026\/07\/infografia-3-3.png\">\n<\/figure>\n<section id=\"impacto\"><h2>Impacto productivo de una mejor homeostasis redox<\/h2>\n<p>El inter\u00e9s de los polifenoles de uva no se limita a reducir marcadores de oxidaci\u00f3n. Al contribuir al equilibrio redox, pueden preservar la funcionalidad de \u00f3rganos y tejidos implicados en rendimiento, reproducci\u00f3n y calidad del producto final, especialmente en sistemas intensivos sometidos a desaf\u00edos metab\u00f3licos, ambientales o inflamatorios.<\/p><\/section>\n<section id=\"avicultura\"><h2>Aplicaciones en avicultura<\/h2>\n<h3>Ponedoras<\/h3><p>La producci\u00f3n persistente de huevos exige una elevada actividad hep\u00e1tica y reproductiva. Los polifenoles pueden ayudar a preservar la estabilidad oxidativa del huevo durante el almacenamiento, reducir la peroxidaci\u00f3n lip\u00eddica y sostener la calidad interna.<\/p>\n<h3>Reproductoras<\/h3><p>El equilibrio redox es determinante para fertilidad, calidad del huevo f\u00e9rtil, viabilidad embrionaria y robustez del pollito. El soporte antioxidante puede ser especialmente interesante en lotes de edad avanzada y periodos de estr\u00e9s t\u00e9rmico.<\/p>\n<h3>Pollos de engorde<\/h3><p>Su aplicaci\u00f3n puede orientarse a fases de elevada presi\u00f3n metab\u00f3lica, desaf\u00edos intestinales o dietas con mayor riesgo oxidativo, contribuyendo a preservar eficiencia alimentaria, integridad tisular y uniformidad del lote.<\/p><\/section>\n<!-- Sustituir .ia-placeholder por una etiqueta <img decoding=\"async\" src=\"URL\" alt=\"...\" loading=\"lazy\"> -->\n<figure class=\"ia-media\">\n  <img decoding=\"async\" src=\"https:\/\/igusol.com\/wp-content\/uploads\/2026\/07\/infografia-4-3.png\">\n  \n<\/figure>\n<section id=\"porcino\"><h2>Aplicaciones en porcino<\/h2>\n<h3>Cerdas reproductoras<\/h3><p>Gestaci\u00f3n, parto y lactaci\u00f3n son fases de alta exigencia metab\u00f3lica. Una estrategia basada en polifenoles puede apoyar el equilibrio redox, la funcionalidad placentaria, la respuesta metab\u00f3lica y la calidad de la lactaci\u00f3n.<\/p>\n<h3>Crecimiento y cebo<\/h3><p>El r\u00e1pido crecimiento, las dietas energ\u00e9ticas y los factores de manejo incrementan la generaci\u00f3n de ROS. Adem\u00e1s, la oxidaci\u00f3n lip\u00eddica influye directamente en la estabilidad y vida \u00fatil de la carne. Los polifenoles pueden contribuir tanto a la eficiencia metab\u00f3lica como a preservar la calidad final.<\/p><\/section>\n<!-- Sustituir .ia-placeholder por una etiqueta <img decoding=\"async\" src=\"URL\" alt=\"...\" loading=\"lazy\"> -->\n<figure class=\"ia-media\">\n<img decoding=\"async\" src=\"https:\/\/igusol.com\/wp-content\/uploads\/2026\/07\/infografia-5.png\">\n  \n<\/figure>\n<section id=\"conclusion\" class=\"ia-conclusion\"><h2>Conclusi\u00f3n<\/h2><p>Los polifenoles del extracto de uva son una herramienta nutricional de inter\u00e9s por su acci\u00f3n multimodal sobre el equilibrio redox. Este enfoque permite abordar el estr\u00e9s oxidativo como un factor relacionado con metabolismo, reproducci\u00f3n, calidad del producto final y eficiencia productiva, mejorando la resiliencia frente a condiciones de desaf\u00edo.<\/p><\/section>\n    <\/main>\n\n    <aside class=\"ia-sidebar\" aria-label=\"Soluci\u00f3n relacionada\">\n      <div class=\"ia-sticky\">\n        <section class=\"ia-side-card ia-side-card--product\">\n          <span class=\"ia-side-card__eyebrow\">Soluci\u00f3n relacionada<\/span>\n          <h3>ENTAN<\/h3>\n          <p>Extracto de uva rico en polifenoles para reforzar la protecci\u00f3n celular frente al estr\u00e9s oxidativo.<\/p>\n          <a class=\"ia-btn ia-btn--light\" href=\"https:\/\/igusol.com\/entan-natural-antioxidant\/\">Ver soluci\u00f3n<\/a>\n        <\/section>\n        <section class=\"ia-side-card ia-download\">\n          <span class=\"ia-side-card__eyebrow\">PDF<\/span>\n          <a class=\"ia-btn ia-btn--ghost\" href=\"https:\/\/igusol.com\/wp-content\/uploads\/2026\/07\/2606-Articulo-Entan-Nutrinews_compressed.pdf\">Descargar PDF<\/a>\n        <\/section>\n      <\/div>\n    <\/aside>\n  <\/div>\n\n  <section class=\"ia-solution-band\">\n    <div class=\"ia-shell ia-solution-band__grid\">\n      <div>\n        <span class=\"ia-kicker\" style=\"color:var(--ia-green-dark)\">Soluci\u00f3n relacionada<\/span>\n        <h2>Una soluci\u00f3n alineada con este desaf\u00edo: ENTAN<\/h2>\n        <p>Extracto de uva rico en polifenoles para reforzar la protecci\u00f3n celular frente al estr\u00e9s oxidativo.<\/p>\n        <a class=\"ia-btn\" href=\"https:\/\/igusol.com\/entan-natural-antioxidant\/\">Ver soluci\u00f3n ENTAN<\/a>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"ia-related\">\n    <div class=\"ia-shell\">\n      <div class=\"ia-related__head\">\n        <h2>Soluciones relacionadas<\/h2>\n        <a class=\"ia-btn ia-btn--ghost\" href=\"https:\/\/igusol.com\/#products\">Ver todas las soluciones<\/a>\n      <\/div>\n      <div class=\"ia-related__grid\">\n        <a class=\"ia-related-card\" href=\"https:\/\/igusol.com\/heatcalm-natural-solution-for-heat-stress\/\">\n  <span>Estr\u00e9s t\u00e9rmico<\/span>\n  <strong>heatCALM<\/strong>\n  <small>Soluci\u00f3n funcional para mantener consumo, bienestar y rendimiento bajo altas temperaturas.<\/small>\n<\/a>\n<a class=\"ia-related-card\" href=\"https:\/\/igusol.com\/igusafe-optimal-liver-care\/\">\n  <span>Soporte hep\u00e1tico<\/span>\n  <strong>IGUSafe<\/strong>\n  <small>Fitog\u00e9nico estandarizado para apoyar la funci\u00f3n hep\u00e1tica, el equilibrio metab\u00f3lico y la detoxificaci\u00f3n.<\/small>\n<\/a>\n<a class=\"ia-related-card\" href=\"https:\/\/igusol.com\/solergy-advanced-energy-source-for-animal-feed\/\">\n  <span>Energ\u00eda funcional<\/span>\n  <strong>SOLERGY<\/strong>\n  <small>Combinaci\u00f3n de precursores gluconeog\u00e9nicos y fitog\u00e9nicos para optimizar el metabolismo energ\u00e9tico.<\/small>\n<\/a>\n      <\/div>\n    <\/div>\n  <\/section>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>Art\u00edculo t\u00e9cnico Polifenoles de uva en nutrici\u00f3n animal: m\u00e1s resiliencia frente al estr\u00e9s oxidativo Una estrategia antioxidante multimodal para proteger membranas, reforzar las defensas celulares y sostener la consistencia productiva en condiciones de alta demanda. Equipo t\u00e9cnico de IGUSOL8 min de lecturaAvicultura \u00b7 Porcino \u00b7 Acuicultura La mejora gen\u00e9tica, la optimizaci\u00f3n nutricional y el manejo [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5846,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","inline_featured_image":false,"footnotes":""},"categories":[28],"tags":[],"related-product":[20],"class_list":["post-5740","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articulos-tecnicos","related-product-entan"],"acf":[],"_links":{"self":[{"href":"https:\/\/igusol.com\/es\/wp-json\/wp\/v2\/posts\/5740","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/igusol.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/igusol.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/igusol.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/igusol.com\/es\/wp-json\/wp\/v2\/comments?post=5740"}],"version-history":[{"count":3,"href":"https:\/\/igusol.com\/es\/wp-json\/wp\/v2\/posts\/5740\/revisions"}],"predecessor-version":[{"id":5854,"href":"https:\/\/igusol.com\/es\/wp-json\/wp\/v2\/posts\/5740\/revisions\/5854"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/igusol.com\/es\/wp-json\/wp\/v2\/media\/5846"}],"wp:attachment":[{"href":"https:\/\/igusol.com\/es\/wp-json\/wp\/v2\/media?parent=5740"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/igusol.com\/es\/wp-json\/wp\/v2\/categories?post=5740"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/igusol.com\/es\/wp-json\/wp\/v2\/tags?post=5740"},{"taxonomy":"related-product","embeddable":true,"href":"https:\/\/igusol.com\/es\/wp-json\/wp\/v2\/related-product?post=5740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}