{"id":76564,"date":"2025-04-17T00:19:17","date_gmt":"2025-04-16T22:19:17","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=76564"},"modified":"2025-04-16T13:12:27","modified_gmt":"2025-04-16T11:12:27","slug":"potraviny-s-cisly-e-kombinace-mohou-byt-vyrazne-skodlivejsi-nez-se-drive-myslelo","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2025\/04\/17\/potraviny-s-cisly-e-kombinace-mohou-byt-vyrazne-skodlivejsi-nez-se-drive-myslelo\/","title":{"rendered":"Potraviny s \u010d\u00edsly E: Kombinace mohou b\u00fdt v\u00fdrazn\u011b \u0161kodliv\u011bj\u0161\u00ed, ne\u017e se d\u0159\u00edve myslelo"},"content":{"rendered":"<div id=\"fb-root\"><\/div>\n<p><strong>Zleh\u010dov\u00e1no pr\u016fmyslem \u2013 nyn\u00ed odhaleno? Nov\u00e9 francouzsk\u00e9 studie poukazuj\u00ed na systematick\u00e1 zdravotn\u00ed rizika b\u011b\u017en\u00fdch potravin\u00e1\u0159sk\u00fdch p\u0159\u00eddatn\u00fdch l\u00e1tek.\u00a0<\/strong><a href=\"https:\/\/journals.plos.org\/plosmedicine\/article?id=10.1371\/journal.pmed.1004570\" target=\"_blank\" rel=\"noreferrer noopener\" data-type=\"link\" data-id=\"https:\/\/journals.plos.org\/plosmedicine\/article?id=10.1371\/journal.pmed.1004570\">Tady<\/a>\u00a0a\u00a0<a href=\"https:\/\/scientias.nl\/grote-franse-studie-combinatie-van-veelgebruikte-e-nummers-vergroot-mogelijk-kans-op-allerlei-ziektes\/\" target=\"_blank\" rel=\"noreferrer noopener\" data-type=\"link\" data-id=\"https:\/\/scientias.nl\/grote-franse-studie-combinatie-van-veelgebruikte-e-nummers-vergroot-mogelijk-kans-op-allerlei-ziektes\/\">tady<\/a>\u00a0.<\/p>\n<p>Dv\u011b ned\u00e1vn\u00e9 studie z Francie vyvol\u00e1vaj\u00ed rozruch: Ukazuj\u00ed, \u017ee skute\u010dn\u00fdm probl\u00e9mem nejsou jednotliv\u00e1 aditiva \u2013 takzvan\u00e1 E \u010d\u00edsla \u2013, ale jejich kombinace. To, co bylo d\u0159\u00edve v mal\u00fdch mno\u017estv\u00edch pova\u017eov\u00e1no za \u201ene\u0161kodn\u00e9\u201c, mohlo ve skute\u010dnosti p\u0159edstavovat podce\u0148ovan\u00e9 riziko \u2013 zejm\u00e9na pro cukrovku, rakovinu a kardiovaskul\u00e1rn\u00ed onemocn\u011bn\u00ed.<\/p>\n<h3 class=\"wp-block-heading\">Situace ve studii: Dv\u011b z p\u011bti kombinac\u00ed jsou rizikov\u00e9<\/h3>\n<p>Rozs\u00e1hl\u00e1\u00a0<strong>kohortov\u00e1 studie NutriNet-Sant\u00e9<\/strong>\u00a0s v\u00edce ne\u017e 180 000 \u00fa\u010dastn\u00edky identifikovala p\u011bt b\u011b\u017en\u00fdch sm\u011bs\u00ed \u010d\u00edsel E. U dvou z nich byla prok\u00e1z\u00e1na v\u00fdznamn\u00e1 souvislost se zv\u00fd\u0161en\u00fdm rizikem diabetu 2. typu \u2013 o 8 %, respektive o 13 %.<\/p>\n<p><strong>Dv\u011b kombinace byly prim\u00e1rn\u011b \u0161kodliv\u00e9:<\/strong><\/p>\n<ol>\n<li><strong>Emulg\u00e1tory a konzerva\u010dn\u00ed l\u00e1tky<\/strong>\u00a0: Pat\u0159\u00ed sem modifikovan\u00fd \u0161krob, pektin, guarov\u00e1 guma, karagenan, polyfosf\u00e1ty, sorban draseln\u00fd a barvivo kurkumin. Tato sm\u011bs se \u010dasto vyskytuje v pr\u016fmyslov\u011b vyr\u00e1b\u011bn\u00fdch v\u00fdrobc\u00edch, jako jsou v\u00fdvary, om\u00e1\u010dky nebo ml\u00e9\u010dn\u00e9 dezerty.<\/li>\n<li><strong>Kyseliny, barviva a um\u011bl\u00e1 sladidla<\/strong>\u00a0: Obsa\u017eeno v mnoha nealkoholick\u00fdch a dietn\u00edch n\u00e1poj\u00edch \u2013 jako je acesulfam K, aspartam, sukral\u00f3za, kyselina citr\u00f3nov\u00e1 nebo paprikov\u00fd koncentr\u00e1t.<\/li>\n<\/ol>\n<p>Zd\u00e1 se, \u017ee v kombinaci tyto l\u00e1tky vz\u00e1jemn\u011b interaguj\u00ed zp\u016fsoby, kter\u00e9 jsou v sou\u010dasnosti nedostate\u010dn\u011b pochopeny \u2013 nap\u0159\u00edklad prost\u0159ednictv\u00edm\u00a0<strong>st\u0159evn\u00ed fl\u00f3ry<\/strong>\u00a0,\u00a0<strong>z\u00e1n\u011btliv\u00fdch proces\u016f<\/strong>\u00a0nebo\u00a0<strong>citlivosti na inzul\u00edn<\/strong>\u00a0.<\/p>\n<h3 class=\"wp-block-heading\">V\u011bdeck\u00e1 podpora<\/h3>\n<p>Ji\u017e d\u0159\u00edv\u011bj\u0161\u00ed studie identifikovaly\u00a0<strong>\u0161kodliv\u00e9 \u00fa\u010dinky jednotliv\u00fdch emulg\u00e1tor\u016f na st\u0159evn\u00ed fl\u00f3ru<\/strong>\u00a0a\u00a0<strong>z\u00e1n\u011btliv\u00e9 reakce<\/strong>\u00a0v t\u011ble. A v roce 2023 Sv\u011btov\u00e1 zdravotnick\u00e1 organizace klasifikovala \u0161iroce pou\u017e\u00edvan\u00e9 sladidlo\u00a0<strong>aspartam<\/strong>\u00a0jako \u201emo\u017en\u00e1 karcinogenn\u00ed\u201c.<\/p>\n<p>Mathilde Touvier, vedouc\u00ed v\u00fdzkumn\u00e9ho t\u00fdmu, ji\u017e d\u0159\u00edve prok\u00e1zala, \u017ee n\u011bkter\u00e9 p\u0159\u00edsady\u00a0mohou zv\u00fd\u0161it celkov\u00e9 riziko rakoviny\u00a0<strong>a\u017e o 15 % .<\/strong><\/p>\n<h3 class=\"wp-block-heading\">Kritika: Des\u00edtky let zav\u00edr\u00e1n\u00ed o\u010d\u00ed?<\/h3>\n<p>V\u00fdsledky vyvol\u00e1vaj\u00ed nep\u0159\u00edjemn\u00e9 ot\u00e1zky: Pro\u010d nikdy neprob\u011bhl systematick\u00fd v\u00fdzkum \u00fa\u010dink\u016f\u00a0<strong>aditiv v kombinaci<\/strong>\u00a0\u2013 i kdy\u017e jsou t\u00e9m\u011b\u0159 v\u00fdhradn\u011b\u00a0konzumov\u00e1ny\u00a0<strong>v kombinaci ?<\/strong><\/p>\n<p>Schvalov\u00e1n\u00ed \u010d\u00edsel E v EU je dosud \u010dasto zalo\u017eeno na izolovan\u00fdch laboratorn\u00edch testech jednotliv\u00fdch l\u00e1tek \u2013 tato praxe\u00a0<strong>je podle odborn\u00edk\u016f zastaral\u00e1 a<\/strong>\u00a0mohla by b\u00fdt nebezpe\u010dn\u00e1.<\/p>\n<h3 class=\"wp-block-heading\">Co mohou spot\u0159ebitel\u00e9 ud\u011blat nyn\u00ed<\/h3>\n<p>V\u011bdci doporu\u010duj\u00ed\u00a0omezit konzumaci\u00a0<strong>vysoce zpracovan\u00fdch potravin<\/strong>\u00a0a p\u0159i n\u00e1kupu v\u011bnovat pozornost\u00a0<strong>seznamu ingredienc\u00ed \u2013 zejm\u00e9na n\u00e1sleduj\u00edc\u00edch aditiv:<\/strong><\/p>\n<ul>\n<li><strong>Aspartam, acesulfam-K, sukral\u00f3za<\/strong><\/li>\n<li><strong>Karagenan, modifikovan\u00e9 \u0161kroby, polyfosf\u00e1ty<\/strong><\/li>\n<li><strong>Kyselina citronov\u00e1, kyselina fosfore\u010dn\u00e1, barviva jako karamel nebo antokyany<\/strong><\/li>\n<\/ul>\n<p>Vyz\u00fdvaj\u00ed tak\u00e9 ke\u00a0<strong>struktur\u00e1ln\u00edm zm\u011bn\u00e1m<\/strong>\u00a0v hodnocen\u00ed rizik:\u00a0d\u016fraz se mus\u00ed soust\u0159edit nejen na jednotliv\u00e9 l\u00e1tky, ale tak\u00e9 na jejich\u00a0<strong>kombinovan\u00e9 dlouhodob\u00e9 \u00fa\u010dinky .<\/strong><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-71983\" src=\"http:\/\/www.infokuryr.cz\/n\/wp-content\/uploads\/2025\/02\/aaa.jpg\" alt=\"\" width=\"89\" height=\"23\" \/><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zleh\u010dov\u00e1no pr\u016fmyslem \u2013 nyn\u00ed odhaleno? Nov\u00e9 francouzsk\u00e9 studie poukazuj\u00ed na systematick\u00e1 zdravotn\u00ed rizika b\u011b\u017en\u00fdch potravin\u00e1\u0159sk\u00fdch&#8230;<\/p>\n","protected":false},"author":2,"featured_media":16727,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[8928,750,21],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/76564"}],"collection":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/comments?post=76564"}],"version-history":[{"count":1,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/76564\/revisions"}],"predecessor-version":[{"id":76565,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/76564\/revisions\/76565"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/16727"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=76564"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=76564"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=76564"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}