{"id":88057,"date":"2025-09-18T06:06:43","date_gmt":"2025-09-18T04:06:43","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=88057"},"modified":"2025-09-18T06:06:43","modified_gmt":"2025-09-18T04:06:43","slug":"bezna-chemicka-latka-v-kosmetice-a-plastech-zpusobuje-agresivnejsi-formy-rakoviny-prsu","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2025\/09\/18\/bezna-chemicka-latka-v-kosmetice-a-plastech-zpusobuje-agresivnejsi-formy-rakoviny-prsu\/","title":{"rendered":"B\u011b\u017en\u00e1 chemick\u00e1 l\u00e1tka v kosmetice a plastech zp\u016fsobuje agresivn\u011bj\u0161\u00ed formy rakoviny prsu"},"content":{"rendered":"
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Pr\u016flomov\u00e1 v\u011bdeck\u00e1 studie p\u0159inesla v\u00e1\u017en\u00e9 varov\u00e1n\u00ed: Ka\u017edodenn\u00ed chemik\u00e1lie nach\u00e1zej\u00edc\u00ed se v nes\u010detn\u00fdch dom\u00e1c\u00edch v\u00fdrobc\u00edch nejen\u017ee p\u0159isp\u00edvaj\u00ed k rozvoji rakoviny prsu, ale tak\u00e9 zrychluj\u00ed jej\u00ed r\u016fst a \u0161\u00ed\u0159en\u00ed, \u010d\u00edm\u017e v\u00fdrazn\u011b zt\u011b\u017euj\u00ed l\u00e9\u010dbu.<\/span><\/p>\n

V\u00fdzkum publikovan\u00fd v odborn\u00e9m v\u011bdeck\u00e9m \u010dasopise Ecotoxicology and Environmental Safety (\u00a0<\/span>Ekotoxikologie a environment\u00e1ln\u00ed bezpe\u010dnost<\/span><\/em> ) nazna\u010duje, \u017ee v\u0161udyp\u0159\u00edtomn\u00e9 toxiny naru\u0161uj\u00ed lidskou biologii s potenci\u00e1ln\u011b smrteln\u00fdmi n\u00e1sledky.<\/span><\/p>\n

V\u0161udyp\u0159\u00edtomn\u00e1 hrozba v modern\u00edm \u017eivot\u011b<\/span><\/h2>\n

P\u0159edm\u011btn\u00e9 chemik\u00e1lie, zn\u00e1m\u00e9 jako ftal\u00e1ty, jsou pr\u016fmyslov\u00e1 zm\u011bk\u010dovadla p\u0159id\u00e1van\u00e1 do \u0161irok\u00e9 \u0161k\u00e1ly produkt\u016f s c\u00edlem zv\u00fd\u0161it jejich flexibilitu a odolnost. Nejsou v\u0161ak chemicky v\u00e1z\u00e1ny na tyto produkty, co\u017e jim umo\u017e\u0148uje uvol\u0148ovat se do \u017eivotn\u00edho prost\u0159ed\u00ed a lidsk\u00e9ho t\u011bla.<\/span><\/p>\n

Pro miliony lid\u00ed je vystaven\u00ed se t\u011bmto chemik\u00e1li\u00edm ka\u017edodenn\u00ed skute\u010dnost\u00ed, kter\u00e9 se nelze vyhnout.<\/span><\/p>\n

Nach\u00e1zej\u00ed se v obalech potravin, vinylov\u00fdch podlah\u00e1ch, stavebn\u00edch materi\u00e1lech a \u2013 co je nejd\u016fle\u017eit\u011bj\u0161\u00ed \u2013 v \u0161irok\u00e9m spektru produkt\u016f osobn\u00ed p\u00e9\u010de, v\u010detn\u011b parf\u00e9m\u016f, kol\u00ednsk\u00fdch vod, t\u011blov\u00fdch sprej\u016f, lak\u016f na nehty \u010di lak\u016f na vlasy.<\/span><\/p>\n

Ftal\u00e1ty jsou nebezpe\u010dn\u00e9, proto\u017ee jsou endokrinn\u00edmi disruptory, kter\u00e9 mohou naru\u0161ovat hormon\u00e1ln\u00ed syst\u00e9m t\u011bla.<\/span><\/p>\n

Tato interference zp\u016fsobuje v\u00fdvojov\u00e9, reproduk\u010dn\u00ed a neurologick\u00e9 zdravotn\u00ed probl\u00e9my. Jejich schopnost uvol\u0148ovat se z produkt\u016f zp\u016fsobuje, \u017ee vystaven\u00ed lid\u00ed t\u011bmto l\u00e1tk\u00e1m je rozs\u00e1hl\u00e9 a t\u011b\u017eko se mu vyh\u00fdb\u00e1.<\/span><\/p>\n

Hlavn\u00edm zji\u0161t\u011bn\u00edm studie je, \u017ee ftal\u00e1ty funguj\u00ed jako siln\u00e9 endokrinn\u00ed disruptory, kter\u00e9 napodobuj\u00ed \u017eensk\u00fd pohlavn\u00ed hormon estrogen \u2013 zn\u00e1m\u00fd faktor spou\u0161t\u011bj\u00edc\u00ed mnoh\u00e9 druhy\u00a0<\/span>rakoviny prsu<\/span><\/a>\u00a0.<\/span><\/p>\n

T\u00edm, \u017ee ftal\u00e1ty napodobuj\u00ed tento p\u0159irozen\u00fd hormon, \u00fa\u010dinn\u011b naru\u0161uj\u00ed slo\u017eit\u00e9 komunika\u010dn\u00ed syst\u00e9my t\u011bla. V\u00e1\u017e\u00ed se na bun\u011b\u010dn\u00e9 receptory a vyd\u00e1vaj\u00ed fale\u0161n\u00e9 povely, \u010d\u00edm\u017e spou\u0161t\u011bj\u00ed kask\u00e1du biologick\u00fdch reakc\u00ed, kter\u00e9 mohou v\u00e9st k nekontrolovan\u00e9mu d\u011blen\u00ed bun\u011bk \u2013 charakteristick\u00e9mu znaku rakoviny.<\/span><\/p>\n

Podn\u011bcov\u00e1n\u00ed smrteln\u00e9 nemoci<\/span><\/h2>\n

V\u00fdzkum nasti\u0148uje mnohostrann\u00fd \u00fatok na lidsk\u00e9 zdrav\u00ed. Ftal\u00e1ty nejen iniciuj\u00ed rakovinu, ale aktivn\u011b podporuj\u00ed jej\u00ed nejnebezpe\u010dn\u011bj\u0161\u00ed vlastnosti. Aktivuj\u00ed specifick\u00e9 geny, kter\u00e9 \u0159\u00edd\u00ed r\u016fst n\u00e1doru a z\u00e1rove\u0148 potla\u010duj\u00ed p\u0159irozenou schopnost t\u011bla zbavovat se po\u0161kozen\u00fdch bun\u011bk.<\/span><\/p>\n

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Mo\u017en\u00e1 nejalarmuj\u00edc\u00ed je, \u017ee ftal\u00e1ty z\u0159ejm\u011b zp\u016fsobuj\u00ed, \u017ee n\u00e1dory jsou agresivn\u011bj\u0161\u00ed a odoln\u011bj\u0161\u00ed. Spou\u0161t\u011bj\u00ed zm\u011bny, kter\u00e9 umo\u017e\u0148uj\u00ed rakovinov\u00fdm bu\u0148k\u00e1m odd\u011blit se, napadnout vzd\u00e1len\u00e9 org\u00e1ny, neboli metast\u00e1zovat a vytv\u00e1\u0159et nov\u00e9 krevn\u00ed c\u00e9vy (angiogeneze), kter\u00e9 podporuj\u00ed rychl\u00fd r\u016fst n\u00e1dor\u016f.<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n

V\u00fdsledky studie tak\u00e9 uk\u00e1zaly, \u017ee vystaven\u00ed ftal\u00e1t\u016fm m\u016f\u017ee p\u0159\u00edmo ohrozit l\u00e9\u010dbu rakoviny.<\/span><\/p>\n

Zejm\u00e9na bylo zji\u0161t\u011bno, \u017ee b\u011b\u017en\u00fd ftal\u00e1t zn\u00e1m\u00fd jako DEHP sni\u017euje \u00fa\u010dinnost chemoterapeutick\u00fdch l\u00e9k\u016f, jako jsou paklitaxel, doxorubicin a tamoxifen. Toto ru\u0161en\u00ed nazna\u010duje, \u017ee vystaven\u00ed ftal\u00e1t\u016fm by mohlo b\u00fdt tich\u00fdm, nem\u011b\u0159en\u00fdm faktorem rezistence rakoviny k l\u00e9\u010db\u011b, co\u017e v kone\u010dn\u00e9m d\u016fsledku sni\u017euje \u0161ance na p\u0159e\u017eit\u00ed onkologick\u00fdch pacient\u016f.<\/span><\/p>\n

(Pozn\u00e1mka redakce: Chemoterapie je sama o sob\u011b smrteln\u00e1, do t\u00e9to roviny v\u0161ak konven\u010dn\u00ed v\u011bdci pod\u00edlej\u00edc\u00ed se na studii zjevn\u011b ne\u0161li.)<\/span><\/p>\n

Regula\u010dn\u00ed propast a v\u00fdzva k osobn\u00ed ostra\u017eitosti<\/span><\/h2>\n

Evropsk\u00e1 unie zat\u00edm omezila jen n\u011bkolik ftal\u00e1t\u016f v r\u00e1mci sv\u00e9ho r\u00e1mce chemick\u00e9 bezpe\u010dnosti REACH. Naproti tomu USA zak\u00e1zaly je\u0161t\u011b men\u0161\u00ed po\u010det t\u011bchto chemik\u00e1li\u00ed a pouze ve specifick\u00fdch v\u00fdrobc\u00edch, jako jsou d\u011btsk\u00e9 hra\u010dky.<\/span><\/p>\n

Ftal\u00e1ty z\u016fst\u00e1vaj\u00ed do zna\u010dn\u00e9 m\u00edry neregulovan\u00e9 v obalech potravin a v\u00fdrobc\u00edch osobn\u00ed p\u00e9\u010de, \u010dasto skryt\u00e9 jako nezve\u0159ejn\u011bn\u00e1 slo\u017eka um\u011bl\u00e9 \u201ev\u016fn\u011b\u201c.<\/span><\/p>\n

Uveden\u00e1 studie p\u0159ich\u00e1z\u00ed v kritick\u00e9m \u010dase. Rakovina prsu z\u016fst\u00e1v\u00e1 druhou nej\u010dast\u011bj\u0161\u00ed p\u0159\u00ed\u010dinou \u00famrt\u00ed na rakovinu u \u017een a ro\u010dn\u011b si vy\u017e\u00e1d\u00e1 v USA a EU desetitis\u00edce \u017eivot\u016f, na Slovensku kolem 900.<\/span><\/p>\n

Rozhoduj\u00edc\u00ed je, \u017ee pouze p\u011bt a\u017e deset procent p\u0159\u00edpad\u016f souvis\u00ed s d\u011bdi\u010dn\u00fdmi genetick\u00fdmi mutacemi, co\u017e znamen\u00e1, \u017ee naprost\u00e1 v\u011bt\u0161ina je pravd\u011bpodobn\u011b zp\u016fsobena faktory prost\u0159ed\u00ed a \u017eivotn\u00edho stylu, co\u017e zahrnuje i vystaven\u00ed chemick\u00fdm l\u00e1tk\u00e1m.<\/span><\/p>\n

A\u010dkoli auto\u0159i studie po\u017eaduj\u00ed rozs\u00e1hlej\u0161\u00ed dlouhodob\u00e9 studie, aby pln\u011b pochopili celo\u017eivotn\u00ed rizika, tvrd\u00ed, \u017ee st\u00e1vaj\u00edc\u00ed d\u016fkazy jsou dostate\u010dn\u011b siln\u00e9 na to, aby do\u0161lo k okam\u017eit\u00e9mu jedn\u00e1n\u00ed ze strany jednotlivc\u016f i org\u00e1n\u016f ve\u0159ejn\u00e9ho zdravotnictv\u00ed.<\/span><\/p>\n

Autor: Ava Grace, Zdroj:\u00a0<\/span>naturalnews.com<\/span><\/a><\/p>\n

\"\"<\/p>\n","protected":false},"excerpt":{"rendered":"

Pr\u016flomov\u00e1 v\u011bdeck\u00e1 studie p\u0159inesla v\u00e1\u017en\u00e9 varov\u00e1n\u00ed: Ka\u017edodenn\u00ed chemik\u00e1lie nach\u00e1zej\u00edc\u00ed se v nes\u010detn\u00fdch dom\u00e1c\u00edch v\u00fdrobc\u00edch nejen\u017ee…<\/p>\n","protected":false},"author":2,"featured_media":88058,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[9143,1366,839],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/88057"}],"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=88057"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/88057\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/88058"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=88057"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=88057"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=88057"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}