{"id":7353,"date":"2023-02-07T12:15:18","date_gmt":"2023-02-07T11:15:18","guid":{"rendered":"https:\/\/agora.xtec.cat\/insjoanguinjoan\/?p=7353"},"modified":"2023-02-07T12:15:18","modified_gmt":"2023-02-07T11:15:18","slug":"polifenols-el-llenguatge-secret-de-les-plantes","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/insjoanguinjoan\/general\/polifenols-el-llenguatge-secret-de-les-plantes\/","title":{"rendered":"Polifenols: el llenguatge secret de les plantes"},"content":{"rendered":"<p>El passat 24 de gener el professor del Dept. de Bioqu\u00edmica i Biotecnologia de la URV i investigador del Grup de recerca de Nutrigen\u00f2mica\u00a0de la URV, Gerard Aragon\u00e8s, va realitzar una confer\u00e8ncia al nostre centre titulada <em>Polifenols: el llenguatge secret de les plantes i<\/em> dirigida als alumnes de biologia de 1r i 2n de batxillerat.<\/p>\n<p>Els polifenols s\u00f3n compostos qu\u00edmics naturals presents a les plantes. Molts vegetals o productes derivats d\u2019aquests s\u00f3n rics en polifenols (ra\u00efm, cireres, oli d\u2019oliva). Les investigacions indiquen que tenen un paper important en els mateixos vegetals com a defensa en les plagues, en situacions d\u2019estr\u00e8s&#8230; aix\u00ed com molts beneficis per als mam\u00edfers en general (actuant sobre el teixit adip\u00f3s, el sistema nervi\u00f3s, entre d\u2019altres funcions)<\/p>\n<p>Diversos estudis han mostrat que hi ha factors agron\u00f2mics que fan augmentar el contingut d\u2019aquests compostos: el tipus de cultiu, la seva localitzaci\u00f3, l\u2019estaci\u00f3 de l\u2019any en qu\u00e8 es desenvolupa&#8230;<\/p>\n<p>En concret, s\u2019ha pogut investigar les difer\u00e8ncies entre els beneficis per al cos hum\u00e0 entre algunes fruites i verdures de temporada i els mateixos productes vegetals de fora de temporada. Els resultats mostren que s\u00f3n majors en les primeres, posant de manifest la import\u00e0ncia d\u2019adequar la dieta d\u2019acord al que ens proporciona la natura.<\/p>\n<p>Per als alumnes, con\u00e8ixer l\u2019exist\u00e8ncia d\u2019aquestes mol\u00e8cules i con\u00e8ixer tamb\u00e9 els conceptes de nutrigen\u00f2mica i crononutrici\u00f3 que hi poden estar lligats ha estat una descoberta enriquidora.<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-content\/uploads\/usu1332\/2023\/02\/1675335994713.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-7354 aligncenter\" src=\"https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-content\/uploads\/usu1332\/2023\/02\/1675335994713.jpg\" alt=\"\" width=\"1024\" height=\"768\" srcset=\"https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-content\/uploads\/usu1332\/2023\/02\/1675335994713.jpg 1024w, https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-content\/uploads\/usu1332\/2023\/02\/1675335994713-300x225.jpg 300w, https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-content\/uploads\/usu1332\/2023\/02\/1675335994713-768x576.jpg 768w, https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-content\/uploads\/usu1332\/2023\/02\/1675335994713-200x150.jpg 200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-content\/uploads\/usu1332\/2023\/02\/IMG_20230124_135916.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-7355 aligncenter\" src=\"https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-content\/uploads\/usu1332\/2023\/02\/IMG_20230124_135916.jpg\" alt=\"\" width=\"768\" height=\"1024\" srcset=\"https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-content\/uploads\/usu1332\/2023\/02\/IMG_20230124_135916.jpg 768w, https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-content\/uploads\/usu1332\/2023\/02\/IMG_20230124_135916-225x300.jpg 225w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-content\/uploads\/usu1332\/2023\/02\/IMG_20230124_140408.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-7356 aligncenter\" src=\"https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-content\/uploads\/usu1332\/2023\/02\/IMG_20230124_140408.jpg\" alt=\"\" width=\"768\" height=\"1024\" srcset=\"https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-content\/uploads\/usu1332\/2023\/02\/IMG_20230124_140408.jpg 768w, https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-content\/uploads\/usu1332\/2023\/02\/IMG_20230124_140408-225x300.jpg 225w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>El passat 24 de gener el professor del Dept. de Bioqu\u00edmica i Biotecnologia de la URV i investigador del Grup de recerca de Nutrigen\u00f2mica\u00a0de la URV, Gerard Aragon\u00e8s, va realitzar una confer\u00e8ncia al nostre centre titulada Polifenols: el llenguatge secret de les plantes i dirigida als alumnes de biologia de 1r i 2n de batxillerat. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7356,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[8,1,29],"tags":[138,116],"class_list":["post-7353","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-batxillerat","category-general","category-portada","tag-ciencies-naturals","tag-ins-joan-guinjoan"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-json\/wp\/v2\/posts\/7353","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-json\/wp\/v2\/comments?post=7353"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-json\/wp\/v2\/posts\/7353\/revisions"}],"predecessor-version":[{"id":7357,"href":"https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-json\/wp\/v2\/posts\/7353\/revisions\/7357"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-json\/wp\/v2\/media\/7356"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-json\/wp\/v2\/media?parent=7353"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-json\/wp\/v2\/categories?post=7353"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/insjoanguinjoan\/wp-json\/wp\/v2\/tags?post=7353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}