{"id":108068,"date":"2026-06-03T05:51:39","date_gmt":"2026-06-03T03:51:39","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=108068"},"modified":"2026-06-03T06:44:45","modified_gmt":"2026-06-03T04:44:45","slug":"spinave-tajemstvi-zubnich-past-90-velkych-znacek-obsahuje-tezke-kovy-zpusobujici-rakovinu","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2026\/06\/03\/spinave-tajemstvi-zubnich-past-90-velkych-znacek-obsahuje-tezke-kovy-zpusobujici-rakovinu\/","title":{"rendered":"\u0160pinav\u00e9 tajemstv\u00ed zubn\u00edch past: 90% velk\u00fdch zna\u010dek obsahuje t\u011b\u017ek\u00e9 kovy zp\u016fsobuj\u00edc\u00ed rakovinu"},"content":{"rendered":"<div id=\"fb-root\"><\/div>\n<p><strong><span dir=\"auto\">V kv\u011btnu 2026 americk\u00e1 organizace\u00a0<\/span><em><span dir=\"auto\">Lead Safe Mama<\/span><\/em><span dir=\"auto\">\u00a0zam\u011b\u0159uj\u00edc\u00ed se na bezpe\u010dnost spot\u0159ebitel\u016f aktualizovala svou zpr\u00e1vu o v\u00fdsledc\u00edch test\u016f, kter\u00e9 v lo\u0148sk\u00e9m roce \u0161okovaly odv\u011btv\u00ed \u00fastn\u00ed hygieny.<\/span><\/strong><\/p>\n<p><span dir=\"auto\">Anal\u00fdza 51 popul\u00e1rn\u00edch zna\u010dek zubn\u00edch past odhalila znepokojuj\u00edc\u00ed vzorec: 90% obsahovalo olovo, 65% arsen, 47% rtu\u0165 a 35% kadmium. Pouze \u0161est produkt\u016f bylo testov\u00e1no jako \u010dist\u00fdch na v\u0161echny \u010dty\u0159i t\u011b\u017ek\u00e9 kovy.<\/span><\/p>\n<p><span dir=\"auto\">Vy\u0161et\u0159ov\u00e1n\u00ed, kter\u00e9 vedla environment\u00e1ln\u00ed aktivistka Tamara Rubinov\u00e1, za\u010dalo p\u0159ed 12 lety, kdy\u017e si v\u0161imla popul\u00e1rn\u00ed zna\u010dky zubn\u00ed pasty v rodin\u00e1ch, jejich\u017e d\u011bti byly vystaveny t\u011b\u017ek\u00fdm kov\u016fm. Jej\u00ed pr\u00e1ce dosud vedla ke sta\u017een\u00ed \u0161esti produkt\u016f z trhu.<\/span><\/p>\n<h2><span dir=\"auto\">Jak se t\u011b\u017ek\u00e9 kovy dost\u00e1vaj\u00ed do zubn\u00ed pasty<\/span><\/h2>\n<p><span dir=\"auto\">Kontaminace poch\u00e1z\u00ed ze surovin pou\u017e\u00edvan\u00fdch b\u011bhem v\u00fdroby. Rubinov\u00e9 v\u00fdzkum identifikoval t\u0159i hlavn\u00ed vin\u00edky:<\/span><\/p>\n<ul>\n<li><span dir=\"auto\">hydroxyapatit \u2013 extrahov\u00e1n z kravsk\u00fdch kost\u00ed a p\u0159id\u00e1n na pomoc zub\u016fm p\u0159i vst\u0159eb\u00e1v\u00e1n\u00ed v\u00e1pn\u00edku<\/span><\/li>\n<li><span dir=\"auto\">uhli\u010ditan v\u00e1penat\u00fd \u2013 p\u0159id\u00e1v\u00e1 se na odstra\u0148ov\u00e1n\u00ed skvrn ze zub\u016f<\/span><\/li>\n<li><span dir=\"auto\">bentonitov\u00fd j\u00edl (clay, kaolin. E558) \u2013 pou\u017e\u00edv\u00e1 se jako \u010dist\u00edc\u00ed prost\u0159edek<\/span><\/li>\n<\/ul>\n<p><span dir=\"auto\">Produkty obsahuj\u00edc\u00ed bentonitov\u00fd j\u00edl vykazovaly nejvy\u0161\u0161\u00ed hladiny t\u011b\u017ek\u00fdch kov\u016f. P\u0159i individu\u00e1ln\u00edm testov\u00e1n\u00ed vykazovaly hydroxyapatit a uhli\u010ditan v\u00e1penat\u00fd tak\u00e9 znepokojuj\u00edc\u00ed koncentrace olova.<\/span><\/p>\n<h2><span dir=\"auto\">Co zjistili testy<\/span><\/h2>\n<p><span dir=\"auto\">Systematick\u00fd p\u0159ehled publikovan\u00fd v odborn\u00e9m \u010dasopise\u00a0<\/span><em><span dir=\"auto\">Frontiers in Dental Medicine<\/span><\/em><span dir=\"auto\">\u00a0analyzoval 11 studi\u00ed z Asie, Evropy a Afriky a potvrdil, \u017ee tento trend je glob\u00e1ln\u00ed.<\/span><\/p>\n<p><span dir=\"auto\">V n\u011bkter\u00fdch p\u0159\u00edpadech hladiny olova dos\u00e1hly 6,3 \u010d\u00e1stic na milion (ppm), co\u017e je jen t\u011bsn\u011b v limitu do 10 ppm stanoven\u00fdm americk\u00fdm\u00a0<\/span><em><span dir=\"auto\">\u00da\u0159adem pro kontrolu potravin a l\u00e9\u010div<\/span><\/em><span dir=\"auto\">\u00a0(FDA), ale v\u00fdrazn\u011b p\u0159ekra\u010duje limit EU, kter\u00fd je jen 0,5 ppm.<\/span><\/p>\n<p><span dir=\"auto\">Ze zna\u010dek, kter\u00e9 se prod\u00e1vaj\u00ed i na Slovensku, dopadly v Rubinov\u011b testu na olovo jednotliv\u00e9 zna\u010dky n\u00e1sledovn\u011b:<\/span><\/p>\n<ul>\n<li><span dir=\"auto\">nejlep\u0161\u00ed: Dr. Brown&#8217;s (0 ppm), Orajel (0 ppm), Aquafresh (0 ppm) a Welleda (0 a\u017e 0,055 ppm)<\/span><\/li>\n<li><span dir=\"auto\">ve st\u0159edu: Sensodyne (0,116 ppm \u2013 v limitu EU)<\/span><\/li>\n<li><span dir=\"auto\">nejhor\u0161\u00ed: Colgate (0,539 ppm \u2013 m\u00edrn\u011b nad limitem EU) a Crest (0,399 ppm \u2013 je\u0161t\u011b v limitu EU)<\/span><\/li>\n<\/ul>\n<p><span dir=\"auto\">\u00dapln\u011b nejh\u016f\u0159e se v testu um\u00edstily zna\u010dky, kter\u00e9 se na Slovensku neprod\u00e1vaj\u00ed, s extr\u00e9mn\u00ed koncentrac\u00ed olova nad 3,5 ppm.<\/span><\/p>\n<h2><span dir=\"auto\">Zdravotn\u00ed rizika: Po\u0161kozen\u00ed bun\u011bk a chronick\u00e1 onemocn\u011bn\u00ed<\/span><\/h2>\n<p><span dir=\"auto\">T\u011b\u017ek\u00e9 kovy naru\u0161uj\u00ed t\u011blesn\u00e9 funkce na bun\u011b\u010dn\u00e9 \u00farovni. Kadmium naru\u0161uje filtra\u010dn\u00ed syst\u00e9m ledvin a spojuje se s po\u0161kozen\u00edm plic a slinivky b\u0159i\u0161n\u00ed. I n\u00edzk\u00e1 \u00farove\u0148 expozice zvy\u0161uje riziko osteopor\u00f3zy a zp\u016fsobuje mitochondri\u00e1ln\u00ed dysfunkci.<\/span><\/p>\n<p><span dir=\"auto\">Olovo ovliv\u0148uje n\u011bkolik \u017eivotn\u011b d\u016fle\u017eit\u00fdch funkc\u00ed. Mezi p\u0159\u00edznaky vystaven\u00ed se olovu pat\u0159\u00ed ztr\u00e1ta chuti k j\u00eddlu, \u00fabytek hmotnosti, zvracen\u00ed, z\u00e1cpa, an\u00e9mie, selh\u00e1n\u00ed ledvin a podr\u00e1\u017ed\u011bnost.<\/span><\/p>\n<p><span dir=\"auto\">\u00da\u0159ady uzn\u00e1vaj\u00ed, \u017ee \u017e\u00e1dn\u00e1 \u00farove\u0148 vystaven\u00ed se olovu nen\u00ed bezpe\u010dn\u00e1, ale sou\u010dasn\u00e9 p\u0159edpisy povoluj\u00ed relativn\u011b vysok\u00e9 koncentrace.<\/span><\/p>\n<h2><span dir=\"auto\">Odpor pr\u016fmyslu a mo\u017enosti spot\u0159ebitel\u016f<\/span><\/h2>\n<p><span dir=\"auto\">Navzdory d\u016fkaz\u016fm se v\u00fdrobci zubn\u00edch past nezav\u00e1zali k odstra\u0148ov\u00e1n\u00ed t\u011b\u017ek\u00fdch kov\u016f.<\/span><\/p>\n<p><span dir=\"auto\">N\u011bkter\u00e9 spole\u010dnosti tvrdily, \u017ee olovo se v \u017eivotn\u00edm prost\u0159ed\u00ed p\u0159irozen\u011b vyskytuje a je nemo\u017en\u00e9 se mu vyhnout. Jin\u00ed poslali Rubinovy \u200b\u200bdopisy s v\u00fdzvou, aby se zdr\u017eela sv\u00e9ho jedn\u00e1n\u00ed, v jeho\u017e r\u00e1mci zve\u0159ejnila v\u00fdsledky test\u016f na sv\u00e9m blogu.<\/span><\/p>\n<p><span dir=\"auto\">V\u00fdzkumn\u00edci, kte\u0159\u00ed provedli systematick\u00fd p\u0159ehled, po\u017eadovali \u201ekonkr\u00e9tn\u00ed pokyny t\u00fdkaj\u00edc\u00ed se limit\u016f t\u011b\u017ek\u00fdch kov\u016f v zubn\u00edch past\u00e1ch s jasn\u00fdm rozli\u0161en\u00edm mezi esenci\u00e1ln\u00edmi a neesenci\u00e1ln\u00edmi kovy\u201c. Zd\u016fraznili pot\u0159ebu p\u0159\u00edsn\u00fdch proces\u016f zaji\u0161t\u011bn\u00ed kvality.<\/span><\/p>\n<p><span dir=\"auto\">Pro spot\u0159ebitele hledaj\u00edc\u00ed alternativy jsou k dispozici zna\u010dky, kter\u00e9 proch\u00e1zej\u00ed testov\u00e1n\u00edm na\u00a0<\/span><a href=\"https:\/\/www.badatel.net\/e-cigarety-uvolnuju-20-krat-viac-tazkych-kovov-nez-tradicne-co-pohana-epidemiu-rakoviny-pluc\/\"><span dir=\"auto\">t\u011b\u017ek\u00e9 kovy<\/span><\/a><span dir=\"auto\">\u00a0nez\u00e1visl\u00fdmi stranami, pou\u017eit\u00ed olejov\u00e9ho \u201epullingu\u201c (prom\u00fdv\u00e1n\u00ed \u00fast) s organick\u00fdm kokosov\u00fdm olejem jako dopl\u0148ku k \u010di\u0161t\u011bn\u00ed zub\u016f nebo dom\u00e1c\u00ed v\u00fdroba zubn\u00ed pasty.<\/span><\/p>\n<p><span dir=\"auto\">V dom\u00e1c\u00edch receptech se obvykle pou\u017e\u00edv\u00e1 pr\u00e1\u0161ek ze sterilizovan\u00fdch vaje\u010dn\u00fdch sko\u0159\u00e1pek, soda bikarbonu, xylitol a kokosov\u00fd olej.<\/span><\/p>\n<h2><span dir=\"auto\">Historick\u00fd kontext: Pro\u010d je tato zpr\u00e1va d\u016fle\u017eit\u00e1 i dnes<\/span><\/h2>\n<p><span dir=\"auto\">Objev t\u011b\u017ek\u00fdch kov\u016f v zubn\u00edch past\u00e1ch p\u0159edstavuje nejnov\u011bj\u0161\u00ed kapitolu v desetilet\u00ed trvaj\u00edc\u00edm modelu chemick\u00e9 kontaminace b\u011b\u017en\u00fdch v\u00fdrobk\u016f.<\/span><\/p>\n<p><span dir=\"auto\">Tyt\u00e9\u017e pr\u016fmyslov\u00e9 syst\u00e9my, kter\u00e9 zav\u00e1d\u011bly formaldehyd do nemocni\u010dn\u00edch z\u00e1v\u011bs\u016f, fenol dovnit\u0159 plechovek a chl\u00f3r do vody z vodovodu, nyn\u00ed prokazateln\u011b zne\u010di\u0161\u0165uj\u00ed i \u200b\u200bprodukty \u00fastn\u00ed hygieny.<\/span><\/p>\n<p><span dir=\"auto\">Tato problematika souvis\u00ed se \u0161ir\u0161\u00edmi probl\u00e9my t\u00fdkaj\u00edc\u00edmi se environment\u00e1ln\u00edho zdrav\u00ed, kter\u00e9 se objevily od 40. let 20. stolet\u00ed, kdy se syntetick\u00e9 chemik\u00e1lie za\u010daly dost\u00e1vat do spot\u0159ebn\u00edho zbo\u017e\u00ed.<\/span><\/p>\n<p><span dir=\"auto\">Jak uvedli v\u00fdzkumn\u00edci v systematick\u00e9m p\u0159ehledu, t\u011b\u017ek\u00e9 kovy v zubn\u00edch past\u00e1ch p\u0159isp\u00edvaj\u00ed \u201ek ji\u017e tak vysok\u00e9 \u00farovni zne\u010di\u0161t\u011bn\u00ed \u017eivotn\u00edho prost\u0159ed\u00ed t\u011b\u017ek\u00fdmi kovy z pr\u016fmyslov\u00fdch a zem\u011bd\u011blsk\u00fdch proces\u016f\u201c.<\/span><\/p>\n<p><span dir=\"auto\">Tato zji\u0161t\u011bn\u00ed odr\u00e1\u017eej\u00ed to, \u010demu chemicky citliv\u00ed lid\u00e9 \u010del\u00ed u\u017e l\u00e9ta: kontaminuj\u00edc\u00ed l\u00e1tky se v t\u011ble \u010dasem hromad\u00ed a \u017e\u00e1dn\u00e1 regula\u010dn\u00ed agentura nestanovila komplexn\u00ed bezpe\u010dnostn\u00ed limity pro ne\u017e\u00e1douc\u00ed kovy v zubn\u00edch past\u00e1ch.<\/span><\/p>\n<p><span dir=\"auto\">Propast mezi t\u00edm, co odhaluje v\u011bda, a t\u00edm, co \u0159e\u0161\u00ed politika, se neust\u00e1le zv\u011bt\u0161uje.<\/span><\/p>\n<h2><span dir=\"auto\">V\u00fdzva k transparentnosti a jedn\u00e1n\u00ed<\/span><\/h2>\n<p><span dir=\"auto\">D\u016fkazy jsou jasn\u00e9: V\u011bt\u0161ina komer\u010dn\u00edch zubn\u00edch past obsahuje t\u011b\u017ek\u00e9 kovy s dob\u0159e zdokumentovan\u00fdmi zdravotn\u00edmi riziky.<\/span><\/p>\n<p><span dir=\"auto\">Zat\u00edmco pr\u016fmysl se br\u00e1n\u00ed odpov\u011bdnosti, spot\u0159ebitel\u00e9 mus\u00ed vz\u00edt v\u011bci do vlastn\u00edch rukou. V\u00fdb\u011br ov\u011b\u0159en\u00fdch \u010dist\u00fdch produkt\u016f, osvojen\u00ed tradi\u010dn\u00edch postup\u016f \u00fastn\u00ed hygieny, jako je prom\u00fdv\u00e1n\u00ed \u00fast olejem, a v\u00fdroba dom\u00e1c\u00edch zubn\u00edch past nab\u00edzej\u00ed praktick\u00e9 kroky vp\u0159ed.<\/span><\/p>\n<p><span dir=\"auto\">\u0160ir\u0161\u00ed ot\u00e1zka v\u0161ak z\u016fst\u00e1v\u00e1: Kolik dal\u0161\u00edch b\u011b\u017en\u00fdch produkt\u016f se mus\u00ed testovat, dokud regula\u010dn\u00ed org\u00e1ny nestanov\u00ed smyslupln\u00e9 bezpe\u010dnostn\u00ed normy? Do t\u00e9 doby z\u016fst\u00e1v\u00e1 individu\u00e1ln\u00ed ostra\u017eitost nejspolehliv\u011bj\u0161\u00ed obranou proti vystaven\u00ed se chemik\u00e1li\u00edm.<\/span><\/p>\n<p><span dir=\"auto\">Autor: Willow Tohi, Zdroj:\u00a0<\/span><a href=\"https:\/\/www.naturalnews.com\/2026-05-30-big-toothpastes-dirty-secret-brands-contain-heavy-metals.html\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">naturalnews.com<\/span><\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>V kv\u011btnu 2026 americk\u00e1 organizace\u00a0Lead Safe Mama\u00a0zam\u011b\u0159uj\u00edc\u00ed se na bezpe\u010dnost spot\u0159ebitel\u016f aktualizovala svou zpr\u00e1vu o&#8230;<\/p>\n","protected":false},"author":2,"featured_media":108069,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[4184,21,8325],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/108068"}],"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=108068"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/108068\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/108069"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=108068"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=108068"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=108068"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}