{"id":1295864,"date":"2025-12-22T18:25:00","date_gmt":"2025-12-22T15:25:00","guid":{"rendered":"https:\/\/analyse.optim.biz\/?p=1295864"},"modified":"2025-12-22T18:25:00","modified_gmt":"2025-12-22T15:25:00","slug":"alimentele-sunt-tot-mai-bogate-in-calorii-dar-mai-sarace-in-nutrienti-si-foarte-nocive-rezultatele-ingrijoratoare-ale-unui-studiu-gold-fm-romania","status":"publish","type":"post","link":"https:\/\/analyse.optim.biz\/?p=1295864","title":{"rendered":"Alimentele sunt tot mai bogate \u00een calorii, dar mai s\u0103race \u00een nutrien\u021bi \u0219i foarte nocive &#8211; Rezultatele \u00eengrijor\u0103toare ale unui studiu | Gold Fm Romania"},"content":{"rendered":"<div class=\"qt-the-content\">\n<p>Cercet\u0103torii au descoperit modific\u0103ri \u201edramatice\u201d \u00een compozi\u021bia nutrien\u021bilor din culturile agricole, observ\u00e2nd sc\u0103deri ale nivelului de zinc \u0219i cre\u0219teri ale nivelului de plumb.<\/p>\n<p>Un studiu recent arat\u0103 c\u0103, pe fondul cre\u0219terii concentra\u021biei de dioxid de carbon \u00een atmosfer\u0103, alimentele devin mai bogate \u00een calorii, dar mai s\u0103race \u00een nutrien\u021bi \u0219i poten\u021bial mai toxice. Sterre ter Haar, lector la Universitatea Leiden din Olanda, \u00eempreun\u0103 cu al\u021bi colegi, a dezvoltat o metod\u0103 pentru a compara mai multe studii privind reac\u021bia plantelor la CO2. Rezultatele au fost, potrivit ei, \u201e\u0219ocante\u201d: de\u0219i randamentul culturilor cre\u0219te, con\u021binutul lor nutri\u021bional scade semnificativ, cu un efect deosebit asupra zincului \u0219i plumbului.<\/p>\n<p>\u201eA fost o mare surpriz\u0103 s\u0103 vedem c\u00e2t de dramatice au fost unele schimb\u0103ri nutri\u021bionale \u0219i c\u00e2t de diferite au fost acestea de la o plant\u0103 la alta\u201d, a declarat ea pentru The Guardian. Ter Haar a ad\u0103ugat c\u0103 \u201enu asist\u0103m la un simplu efect de diluare, ci mai degrab\u0103 la o schimbare complet\u0103 a compozi\u021biei alimentelor noastre\u2026 Acest lucru ridic\u0103 \u0219i \u00eentrebarea dac\u0103 ar trebui s\u0103 ne ajust\u0103m dieta \u00eentr-un fel sau altul, sau modul \u00een care cultiv\u0103m sau producem alimentele.\u201d<\/p>\n<p>De\u0219i oamenii de \u0219tiin\u021b\u0103 studiaz\u0103 de peste un deceniu impactul cre\u0219terii CO2 asupra plantelor, datele erau greu de comparat. Noua cercetare a stabilit o m\u0103sur\u0103 de referin\u021b\u0103 bazat\u0103 pe observa\u021bia c\u0103 efectul CO2 asupra nutrien\u021bilor este aproape liniar: dac\u0103 nivelul de CO2 se dubleaz\u0103, efectul asupra nutrien\u021bilor se dubleaz\u0103 la r\u00e2ndul s\u0103u. Astfel, cercet\u0103torii au putut analiza aproape 60.000 de m\u0103sur\u0103tori pentru 32 de nutrien\u021bi \u00een 43 de culturi, inclusiv orez, cartofi, ro\u0219ii \u0219i gr\u00e2u.<\/p>\n<p>Studiul se \u00eenscrie \u00eentr-o serie mai larg\u0103 de cercet\u0103ri care investigheaz\u0103 impactul schimb\u0103rilor climatice asupra alimentelor, at\u00e2t \u00een condi\u021bii naturale, c\u00e2t \u0219i \u00een medii controlate. \u201eSchimb\u0103rile climatice nu sunt o problem\u0103 \u00eendep\u0103rtat\u0103. Efectele se resimt deja \u00een farfuriile noastre\u201d, a afirmat Ter Haar. \u201eScopul nostru nu este s\u0103 speriem oamenii\u201d, a mai spus ea. \u201ePrimul pas \u00een rezolvarea unei probleme este recunoa\u0219terea acesteia, iar \u00een acest sens consider\u0103m c\u0103 studiul nostru ar putea fi o pies\u0103 util\u0103 dintr-un viitor puzzle.\u201d<\/p>\n<p><em><strong>surs\u0103: <a href=\"https:\/\/www.ziuanews.ro\/stiri\/alimentele-sunt-tot-mai-bogate-in-calorii-dar-mai-sarace-in-nutrien-i-i-foarte-nocive-rezultatele-ingrijoratoare-ale-unui-studiu-1591681\">ziuanews.ro<\/a><\/strong><\/em><\/p>\n<div class=\"tagcloud qt-spacer-m\"><span class=\"qt-title\">Tagged as <\/span><a href=\"https:\/\/radiogoldfm.ro\/tag\/alimente\/\" rel=\"tag\">alimente<\/a><a href=\"https:\/\/radiogoldfm.ro\/tag\/calorii\/\" rel=\"tag\">calorii<\/a><a href=\"https:\/\/radiogoldfm.ro\/tag\/gold-fm\/\" rel=\"tag\">GOLD FM<\/a><a href=\"https:\/\/radiogoldfm.ro\/tag\/nutrienti\/\" rel=\"tag\">nutrienti<\/a><a href=\"https:\/\/radiogoldfm.ro\/tag\/romania\/\" rel=\"tag\">romania<\/a><\/div>\n<div class=\"qt-post-author qt-card\">\n<div class=\"row\">\n<div class=\"qt-post-author-data col s10 m7 l7\">\n<h6>Profil<\/h6>\n<h4><a href=\"https:\/\/radiogoldfm.ro\/alimentele-sunt-tot-mai-bogate-in-calorii-dar-mai-sarace-in-nutrienti-si-foarte-nocive-rezultatele-ingrijoratoare-ale-unui-studiu\/#author_page\">Gold FM Radio<\/a><\/h4>\n<\/div>\n<div class=\"qt-post-author-link col s12 m3 l4 \"><a href=\"https:\/\/radiogoldfm.ro\/author\/gold-fm\/\" class=\"qt-btn qt-btn-large qt-btn-primary aligncenter\">Arhiva postari<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p> Source URL: https:\/\/radiogoldfm.ro\/alimentele-sunt-tot-mai-bogate-in-calorii-dar-mai-sarace-in-nutrienti-si-foarte-nocive-rezultatele-ingrijoratoare-ale-unui-studiu\/<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cercet\u0103torii au descoperit modific\u0103ri \u201edramatice\u201d \u00een compozi\u021bia nutrien\u021bilor din culturile agricole, observ\u00e2nd sc\u0103deri ale nivelului de zinc \u0219i cre\u0219teri ale nivelului de plumb. Un studiu recent arat\u0103 c\u0103, pe fondul cre\u0219terii concentra\u021biei de dioxid de carbon \u00een atmosfer\u0103, alimentele devin mai bogate \u00een calorii, dar mai s\u0103race \u00een nutrien\u021bi \u0219i poten\u021bial mai toxice. Sterre ter [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1295866,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[89],"tags":[96],"class_list":["post-1295864","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-romania","tag-radiogoldfm-ro"],"_links":{"self":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/1295864","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1295864"}],"version-history":[{"count":0,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/1295864\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/media\/1295866"}],"wp:attachment":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1295864"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1295864"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1295864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}