{"id":35360,"date":"2022-08-04T09:06:00","date_gmt":"2022-08-04T07:06:00","guid":{"rendered":"https:\/\/roigsatnew.cetrexmarketing.com\/?p=35360"},"modified":"2022-08-04T09:21:30","modified_gmt":"2022-08-04T07:21:30","slug":"frutas-y-verduras-menos-nutritivas-que-hace-medio-siglo","status":"publish","type":"post","link":"https:\/\/roigsatnew.cetrexmarketing.com\/es\/frutas-y-verduras-menos-nutritivas-que-hace-medio-siglo\/","title":{"rendered":"Frutas y verduras: Menos nutritivas que hace medio siglo"},"content":{"rendered":"

\"Alimentos-menos-nutritivos\"<\/a><\/p>\n

Los cultivos, la forma de vida, la crisis clim\u00e1tica, la llegada de internet y de las redes sociales\u2026 El mundo ha cambiado mucho en los \u00faltimos 50 a\u00f1os, tambi\u00e9n los alimentos. Un estudio del Bio-Communications Research Institute de Wichita (Kansas) ha analizado las diferencias entre nutrientes de los alimentos de la d\u00e9cada de los a\u00f1os 50 y los actuales. Y el resultado es concluyente: Las frutas y verduras son menos nutritivas que hace medio siglo. Desde RoigSat te explicamos los motivos de este cambio y te recordamos que deber\u00edas hacer un buen mantenimiento de la caldera<\/strong><\/a> y del aire acondicionado<\/strong><\/a>, puedes pedir cita<\/strong><\/a> con nuestros t\u00e9cnicos expertos.<\/p>\n

Frutas y verduras menos nutritivas<\/strong><\/h2>\n

Las frutas, verduras y granos como el trigo tienen menos prote\u00ednas, calcio, f\u00f3sforo y otros nutrientes y minerales que hace medio siglo. El equipo de Wichita lo ha demostrado analizando las diferencias en 13 nutrientes de 43 cultivos diferentes. Algo que ha sido posible gracias al registro de nutrientes que hace el Departamento de Agricultura de Estados Unidos desde el a\u00f1o 1950. En concreto han encontrado una disminuci\u00f3n de los siguientes nutrientes y minerales:<\/p>\n

    \n
  1. Prote\u00ednas.<\/li>\n
  2. Calcio.<\/li>\n
  3. F\u00f3sforo.<\/li>\n
  4. Hierro.<\/li>\n
  5. Riboflavina<\/li>\n
  6. Vitamina C.<\/li>\n<\/ol>\n

    En concreto, las bajadas m\u00e1s significativas de nutrientes son del 6% en prote\u00ednas y el 38% en riboflavina.<\/p>\n

    \u00bfPor qu\u00e9 ha disminuido la cantidad de nutrientes de los alimentos?<\/strong><\/h2>\n

    La teor\u00eda m\u00e1s extendida son los cambios en las variedades que se han producido entre 1950 y 1999. La industria se ha centrado en encontrar variedades con un rendimiento cada vez mayor y esto ha derivado en una reducci\u00f3n de los nutrientes.<\/p>\n

    Aun as\u00ed, la industria alimentaria tiene otro reto m\u00e1s importante que la disminuci\u00f3n de los nutrientes de los alimentos: La disminuci\u00f3n de la producci\u00f3n de alimentos a consecuencia de la emergencia clim\u00e1tica<\/a><\/u><\/strong> que sufre el planeta. Durante las pr\u00f3ximas d\u00e9cadas, el objetivo ser\u00e1 que los cultivos permitan producir un n\u00famero suficiente de alimentos para toda la poblaci\u00f3n.<\/p>\n","protected":false},"excerpt":{"rendered":"

    Los cultivos, la forma de vida, la crisis clim\u00e1tica, la llegada de internet y de las redes sociales\u2026 El mundo […]<\/p>\n","protected":false},"author":264,"featured_media":35363,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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-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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"categories":[558,299],"tags":[331,2921,2919,2920],"class_list":["post-35360","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias","category-salud","tag-alimentos","tag-alimentos-con-menos-nutrientes","tag-alimentos-menos-nutritivos","tag-frutas-y-verduras-menos-nutritivas"],"_links":{"self":[{"href":"https:\/\/roigsatnew.cetrexmarketing.com\/es\/wp-json\/wp\/v2\/posts\/35360","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/roigsatnew.cetrexmarketing.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/roigsatnew.cetrexmarketing.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/roigsatnew.cetrexmarketing.com\/es\/wp-json\/wp\/v2\/users\/264"}],"replies":[{"embeddable":true,"href":"https:\/\/roigsatnew.cetrexmarketing.com\/es\/wp-json\/wp\/v2\/comments?post=35360"}],"version-history":[{"count":0,"href":"https:\/\/roigsatnew.cetrexmarketing.com\/es\/wp-json\/wp\/v2\/posts\/35360\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/roigsatnew.cetrexmarketing.com\/es\/wp-json\/wp\/v2\/media\/35363"}],"wp:attachment":[{"href":"https:\/\/roigsatnew.cetrexmarketing.com\/es\/wp-json\/wp\/v2\/media?parent=35360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/roigsatnew.cetrexmarketing.com\/es\/wp-json\/wp\/v2\/categories?post=35360"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/roigsatnew.cetrexmarketing.com\/es\/wp-json\/wp\/v2\/tags?post=35360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}