{"id":7454,"date":"2026-02-28T20:51:04","date_gmt":"2026-02-28T18:51:04","guid":{"rendered":"https:\/\/www.schooler.org.ua\/uk-uaspori-navkolo-glifosatu-riziki-dlja-zdorovja-politichni\/"},"modified":"2026-02-28T20:51:04","modified_gmt":"2026-02-28T18:51:04","slug":"uk-uaspori-navkolo-glifosatu-riziki-dlja-zdorovja-politichni","status":"publish","type":"post","link":"https:\/\/www.schooler.org.ua\/id\/uk-uaspori-navkolo-glifosatu-riziki-dlja-zdorovja-politichni\/","title":{"rendered":"Kontroverze o glyfos\u00e1tu: zdravotn\u00ed rizika, politick\u00e9 neshody a v\u011bdeck\u00e1 nejistota"},"content":{"rendered":"

Sv\u011btov\u011b nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00ed herbicid glyfos\u00e1t \u2013 zn\u00e1m\u00fd spot\u0159ebitel\u016fm pod zna\u010dkou Roundup \u2013 je st\u0159edem eskaluj\u00edc\u00ed debaty. Ned\u00e1vn\u00e9 na\u0159\u00edzen\u00ed prezidenta Trumpa o zv\u00fd\u0161en\u00ed<\/em> produkce glyfos\u00e1tu roz\u0161t\u011bpilo hnut\u00ed Make America Healthy Again (MAHA) a postavilo osobnosti jako Robert F. Kennedy Jr. proti nov\u00fdm hlas\u016fm znepokojen\u00fdm jeho toxicitou. Debata nen\u00ed nov\u00e1, ale politika jej\u00ed d\u016fle\u017eitost podtrhuje: Glyfos\u00e1t nen\u00ed jen chemick\u00e1 l\u00e1tka, je to n\u00e1stroj v \u0161ir\u0161\u00edch boj\u00edch o bezpe\u010dnost potravin, vliv korporac\u00ed a ve\u0159ejn\u00e9 zdrav\u00ed. <\/p>\n

V\u011bda za kontroverz\u00ed<\/h3>\n

Glyfos\u00e1t p\u016fsob\u00ed tak, \u017ee inhibuje produkci aminokyselin v rostlin\u00e1ch, \u00fa\u010dinn\u011b zab\u00edj\u00ed plevele a p\u0159itom ponech\u00e1v\u00e1 geneticky modifikovan\u00e9 plodiny nedot\u010den\u00e9. Jeho \u0161irok\u00e9 pou\u017eit\u00ed znamen\u00e1, \u017ee expozice \u010dlov\u011bka je roz\u0161\u00ed\u0159en\u00e1: prost\u0159ednictv\u00edm potravin (zejm\u00e9na obil\u00ed a lu\u0161t\u011bnin), vdechov\u00e1n\u00edm a dokonce i kontaktem s k\u016f\u017e\u00ed. Spole\u010dnost Bayer, kter\u00e1 z\u00edskala spole\u010dnost Monsanto (p\u016fvodn\u00ed v\u00fdrobce), \u010del\u00ed v\u00edce ne\u017e 200 000 \u017ealob\u00e1m na \u00fadajn\u00e1 zdravotn\u00ed rizika glyfos\u00e1tu, v\u010detn\u011b p\u0159elomov\u00e9ho p\u0159\u00edpadu, kter\u00fd projedn\u00e1v\u00e1 Nejvy\u0161\u0161\u00ed soud. Spole\u010dnost ned\u00e1vno urovnala hromadnou \u017ealobu za 7,25 miliardy dolar\u016f, p\u0159i\u010dem\u017e nep\u0159iznala \u017e\u00e1dn\u00e9 pochyben\u00ed, ale urovnala tvrzen\u00ed, \u017ee expozice glyfos\u00e1tu m\u016f\u017ee p\u0159isp\u011bt k rozvoji nehodgkinsk\u00e9ho lymfomu. <\/p>\n

Konfliktn\u00ed zdravotn\u00ed hodnocen\u00ed<\/h3>\n

Podstata rozpor\u016f spo\u010d\u00edv\u00e1 v protich\u016fdn\u00fdch v\u011bdeck\u00fdch hodnocen\u00edch. Mezin\u00e1rodn\u00ed agentura pro v\u00fdzkum rakoviny (IARC) Sv\u011btov\u00e9 zdravotnick\u00e9 organizace klasifikovala glyfos\u00e1t jako \u201epravd\u011bpodobn\u011b karcinogenn\u00ed\u201c v roce 2015. Americk\u00e1 Agentura pro ochranu \u017eivotn\u00edho prost\u0159ed\u00ed (EPA) a Organizace OSN pro v\u00fd\u017eivu a zem\u011bd\u011blstv\u00ed v\u0161ak na z\u00e1klad\u011b vlastn\u00edch recenz\u00ed tvrd\u00ed, \u017ee karcinogenn\u00ed pravd\u011bpodobn\u011b nen\u00ed. Tento nesouhlas se net\u00fdk\u00e1 pouze dat, ale tak\u00e9 toho, jak<\/em> jsou data interpretov\u00e1na. <\/p>\n

Ned\u00e1vn\u00fd v\u00fdzkum situaci d\u00e1le komplikuje. Jedna studie z roku 2018 nena\u0161la \u017e\u00e1dnou souvislost mezi expozic\u00ed glyfos\u00e1tu a nehodgkinsk\u00fdm lymfomem u zem\u011bd\u011blsk\u00fdch pracovn\u00edk\u016f. Metaanal\u00fdza z roku 2019 v\u0161ak dosp\u011bla k z\u00e1v\u011bru, \u017ee mezi expozic\u00ed a rakovinou existuje \u201esiln\u00e1 souvislost\u201c, kter\u00e1 se zam\u011b\u0159uje konkr\u00e9tn\u011b na skupiny s nejvy\u0161\u0161\u00ed \u00farovn\u00ed expozice. I v r\u00e1mci v\u011bdeck\u00e9 komunity se v\u00e1ha r\u016fzn\u00fdch studi\u00ed li\u0161\u00ed, co\u017e vede k r\u016fzn\u00fdm z\u00e1v\u011br\u016fm. <\/p>\n

Za rakovinou: Dal\u0161\u00ed potenci\u00e1ln\u00ed rizika<\/h3>\n

Debata p\u0159esahuje r\u00e1mec rakoviny. \u00da\u010dinky glyfos\u00e1tu na jin\u00e9 druhy jsou rovn\u011b\u017e p\u0159edm\u011btem zkoum\u00e1n\u00ed, p\u0159i\u010dem\u017e studie prokazuj\u00ed po\u0161kozen\u00ed v\u010del, rostlin, pt\u00e1k\u016f a savc\u016f. Samotn\u00e1 EPA uzn\u00e1v\u00e1 potenci\u00e1ln\u00ed \u0161kodliv\u00e9 \u00fa\u010dinky. Aby toho nebylo m\u00e1lo, n\u011bkter\u00e9 studie byly sta\u017eeny z d\u016fvodu etick\u00fdch obav, jako je nap\u0159\u00edklad studie z roku 2000 financovan\u00e1 spole\u010dnost\u00ed Monsanto, kter\u00e1 dosp\u011bla k z\u00e1v\u011bru, \u017ee glyfos\u00e1t nen\u00ed karcinogenn\u00ed. <\/p>\n

Obt\u00ed\u017ee v dlouhodob\u00e9m studiu<\/h3>\n

Stanoven\u00ed definitivn\u00edho spojen\u00ed mezi expozic\u00ed glyfos\u00e1tu a \u00fa\u010dinky na zdrav\u00ed je obt\u00ed\u017en\u00e9. Herbicid m\u00e1 v t\u011ble kr\u00e1tk\u00fd polo\u010das, co\u017e zt\u011b\u017euje dlouhodob\u00e9 hodnocen\u00ed. Sou\u010dasn\u00e9 studie \u010dasto spol\u00e9haj\u00ed na moment\u00e1ln\u00ed sn\u00edmky (jako jsou vzorky mo\u010di) sp\u00ed\u0161e ne\u017e na sledov\u00e1n\u00ed expozice po dlouhou dobu. Komplexn\u00ed dlouhodob\u00e9 studie jsou n\u00e1kladn\u00e9 a logisticky n\u00e1ro\u010dn\u00e9. <\/p>\n

Je zapot\u0159eb\u00ed dal\u0161\u00ed v\u00fdzkum<\/h3>\n

Odborn\u00edci zd\u016fraz\u0148uj\u00ed, \u017ee je zapot\u0159eb\u00ed dal\u0161\u00ed v\u00fdzkum, zejm\u00e9na na zraniteln\u00fdch populac\u00edch, jako jsou t\u011bhotn\u00e9 \u017eeny a plody, a na potenci\u00e1ln\u00ed \u00fa\u010dinky glyfos\u00e1tu na plodnost. Vzhledem k jeho \u0161irok\u00e9mu pou\u017eit\u00ed m\u016f\u017ee m\u00edt i mal\u00fd \u00fa\u010dinek v\u00fdznamn\u00e9 d\u016fsledky pro ve\u0159ejn\u00e9 zdrav\u00ed. Jak \u0159ekl jeden z v\u00fdzkumn\u00edk\u016f: “Jsme teprve na za\u010d\u00e1tku studia glyfos\u00e1tu, ale mus\u00edme ho studovat.” <\/p>\n

Debata o glyfos\u00e1tu zdaleka nekon\u010d\u00ed. Konfliktn\u00ed v\u011bda, politick\u00fd tlak a inherentn\u00ed pot\u00ed\u017ee dlouhodob\u00fdch studi\u00ed dopadu znamenaj\u00ed, \u017ee nejistota bude v dohledn\u00e9 dob\u011b p\u0159etrv\u00e1vat.<\/p>\n","protected":false},"excerpt":{"rendered":"

Sv\u011btov\u011b nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00ed herbicid glyfos\u00e1t \u2013 zn\u00e1m\u00fd spot\u0159ebitel\u016fm pod zna\u010dkou Roundup \u2013 je st\u0159edem eskaluj\u00edc\u00ed debaty. Ned\u00e1vn\u00e9 na\u0159\u00edzen\u00ed prezidenta Trumpa o zv\u00fd\u0161en\u00ed produkce glyfos\u00e1tu roz\u0161t\u011bpilo hnut\u00ed Make America Healthy Again (MAHA) a postavilo osobnosti jako Robert F. Kennedy Jr. proti nov\u00fdm hlas\u016fm znepokojen\u00fdm jeho toxicitou. Debata nen\u00ed nov\u00e1, ale politika jej\u00ed d\u016fle\u017eitost podtrhuje: Glyfos\u00e1t nen\u00ed jen […]<\/p>\n","protected":false},"author":1,"featured_media":7453,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":""},"categories":[1],"tags":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.schooler.org.ua\/id\/wp-json\/wp\/v2\/posts\/7454"}],"collection":[{"href":"https:\/\/www.schooler.org.ua\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.schooler.org.ua\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/id\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/id\/wp-json\/wp\/v2\/comments?post=7454"}],"version-history":[{"count":0,"href":"https:\/\/www.schooler.org.ua\/id\/wp-json\/wp\/v2\/posts\/7454\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/id\/wp-json\/wp\/v2\/media\/7453"}],"wp:attachment":[{"href":"https:\/\/www.schooler.org.ua\/id\/wp-json\/wp\/v2\/media?parent=7454"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.schooler.org.ua\/id\/wp-json\/wp\/v2\/categories?post=7454"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.schooler.org.ua\/id\/wp-json\/wp\/v2\/tags?post=7454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}