{"id":45571,"date":"2021-01-28T06:30:14","date_gmt":"2021-01-28T05:30:14","guid":{"rendered":"https:\/\/rina.naturopatiadigital.eu\/?p=45571"},"modified":"2021-01-31T22:09:34","modified_gmt":"2021-01-31T21:09:34","slug":"area-de-conocimiento-naturopatia-experimental-sustancias-bioactivas-flavonoides-antioxidantes-en-la-dieta-y-riesgo-de-enfermedad-coronaria-el-estudio-de-ancianos-zutphen","status":"publish","type":"post","link":"https:\/\/rina.naturopatiadigital.eu\/?p=45571","title":{"rendered":"\u00c1rea de conocimiento: Naturopat\u00eda Experimental: Sustancias Bioactivas: \u00abFlavonoides antioxidantes en la dieta y riesgo de enfermedad coronaria: el estudio de ancianos Zutphen\u00bb"},"content":{"rendered":"<p><a href=\"https:\/\/1.bp.blogspot.com\/-KR3dyxCWAsg\/YBcb3sns3KI\/AAAAAAAAhsc\/IvzXtXt_2zsoCLyGo7BZ0frF2HkOMHhYwCLcBGAsYHQ\/s300\/Lancet.jpg\"><img decoding=\"async\" class=\"alignleft\" src=\"https:\/\/1.bp.blogspot.com\/-KR3dyxCWAsg\/YBcb3sns3KI\/AAAAAAAAhsc\/IvzXtXt_2zsoCLyGo7BZ0frF2HkOMHhYwCLcBGAsYHQ\/s0\/Lancet.jpg\" border=\"0\" data-original-height=\"300\" data-original-width=\"224\" \/><\/a>Hertog, M. G., Feskens, E. J., Kromhout, D., Hollman, P. C. H., &amp; Katan, M. B. (1993). <a href=\"https:\/\/d1wqtxts1xzle7.cloudfront.net\/44750419\/Dietary_flavonoids_and_cancer_risk_in_th20160414-12738-1naixoi.pdf?1460699875=&amp;response-content-disposition=inline%3B+filename%3DDietary_flavonoids_and_cancer_risk_in_th.pdf&amp;Expires=1612130481&amp;Signature=Bpc4eQqK1QvPTx7joCHhdD6hJtVC4-fDD4bwFlP0tit7QoJ24fGfmOakaT9kbJuQ1N3maSi3Gka32qNL~NjYUjYvHk4DNlj4Ym-J2TsfR6PKYzR446reQo7Wve9NxvTum-EiaBwlyTxh-QGZu-RIpkbI4rsl774GPBAlrLUAw1ApUPdKV2YTFzIdSEfOv4uaeenz9sHIlqumIWqDGPK-Lu3ypIBKjmodH1UC0AbrXrk0Emm1ME-MpooHDvdnu1VCLr~77WKqPrWF151qCswjUcbrXzQA0Sks1ortYderpjhA0JJ8zs7PgxKo2xlVd-br~AWTA-qgxVsNC~l~Z99T7g__&amp;Key-Pair-Id=APKAJLOHF5GGSLRBV4ZA\">Dietary antioxidant flavonoids and risk of coronary heart disease: the Zutphen Elderly Study<\/a>.\u00a0<i>The lancet<\/i>, 342(8878), 1007-1011.<\/p>\n<p>Los flavonoides son antioxidantes polifen\u00f3licos presentes naturalmente en verduras, frutas y bebidas como el t\u00e9 y el vino. In vitro, los flavonoides inhiben la oxidaci\u00f3n de las lipoprote\u00ednas de baja densidad y reducen la tendencia tromb\u00f3tica, pero se desconocen sus efectos sobre las complicaciones ateroscler\u00f3ticas en los seres humanos.<\/p>\n<p>Medimos el contenido en varios alimentos de los flavonoides quercetina, kaempferol, miricetina, apigenina y luteolina. Luego, evaluamos la ingesta de flavonoides de 805 hombres de 65 a 84 a\u00f1os en 1985 mediante un historial diet\u00e9tico de verificaci\u00f3n cruzada; Luego, los hombres fueron seguidos durante 5 a\u00f1os. La ingesta media inicial de flavonoides fue de 25,9 mg al d\u00eda. Las principales fuentes de ingesta fueron el t\u00e9 (61%), las cebollas (13%) y las manzanas (10%). Entre 1985 y 1990, 43 hombres murieron de enfermedad coronaria. El infarto de miocardio fatal o no fatal ocurri\u00f3 en 38 de 693 hombres sin antecedentes de infarto de miocardio al inicio del estudio.<\/p>\n<p>La ingesta de flavonoides (analizada en terciles) se asoci\u00f3 significativamente de manera inversa con la mortalidad por enfermedad coronaria (p para la tendencia = 0,015) y mostr\u00f3 una relaci\u00f3n inversa con la incidencia de infarto de miocardio, que fue de significaci\u00f3n marginal (p para la tendencia = 0,08). El riesgo relativo de mortalidad por enfermedad coronaria en el tercil m\u00e1s alto versus el m\u00e1s bajo de ingesta de flavonoides fue 0,42 (IC del 95%: 0,20-0,88). Despu\u00e9s de ajustar por edad, \u00edndice de masa corporal, tabaquismo, colesterol s\u00e9rico total y de lipoprote\u00ednas de alta densidad, presi\u00f3n arterial, actividad f\u00edsica, consumo de caf\u00e9 e ingesta de energ\u00eda, vitamina C, vitamina E, betacaroteno y fibra diet\u00e9tica, el riesgo segu\u00eda siendo significativo (0,32 [0,15-0,71]). La ingesta de t\u00e9, cebollas y manzanas tambi\u00e9n se relacion\u00f3 inversamente con la mortalidad por enfermedades coronarias, pero estas asociaciones fueron m\u00e1s d\u00e9biles.<\/p>\n<p>Los flavonoides en los alimentos consumidos con regularidad pueden reducir el riesgo de muerte por enfermedad coronaria en los hombres de edad avanzada.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hertog, M. G., Feskens, E. J., Kromhout, D., Hollman, P. C. H., &amp; Katan, M. B. (1993). Dietary antioxidant flavonoids and risk of coronary heart disease: the Zutphen Elderly Study.\u00a0The lancet, 342(8878), 1007-1011. Los flavonoides son antioxidantes polifen\u00f3licos presentes naturalmente en verduras, frutas y bebidas como el t\u00e9 y el vino. In vitro, los flavonoides [&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-45571","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;Flavonoides antioxidantes en la dieta y riesgo de enfermedad coronaria: el estudio de ancianos Zutphen&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=45571\" \/>\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;Flavonoides antioxidantes en la dieta y riesgo de enfermedad coronaria: el estudio de ancianos Zutphen&quot; -\" \/>\n<meta property=\"og:description\" content=\"Hertog, M. G., Feskens, E. J., Kromhout, D., Hollman, P. C. H., &amp; Katan, M. B. (1993). Dietary antioxidant flavonoids and risk of coronary heart disease: the Zutphen Elderly Study.\u00a0The lancet, 342(8878), 1007-1011. Los flavonoides son antioxidantes polifen\u00f3licos presentes naturalmente en verduras, frutas y bebidas como el t\u00e9 y el vino. In vitro, los flavonoides [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/rina.naturopatiadigital.eu\/?p=45571\" \/>\n<meta property=\"article:published_time\" content=\"2021-01-28T05:30:14+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-01-31T21:09:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/1.bp.blogspot.com\/-KR3dyxCWAsg\/YBcb3sns3KI\/AAAAAAAAhsc\/IvzXtXt_2zsoCLyGo7BZ0frF2HkOMHhYwCLcBGAsYHQ\/s0\/Lancet.jpg\" \/>\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\" \/>\n<script type=\"application\/ld+json\" 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