{"id":376462,"date":"2026-05-28T15:36:52","date_gmt":"2026-05-28T14:36:52","guid":{"rendered":"https:\/\/zakrasnejsivimperk.cz\/?p=376462"},"modified":"2026-05-28T15:36:52","modified_gmt":"2026-05-28T14:36:52","slug":"dtest-detska-uv-tricka-nektera-chrani-mene-nez-slibuji","status":"publish","type":"post","link":"https:\/\/zakrasnejsivimperk.cz\/?p=376462","title":{"rendered":"dTest: D\u011btsk\u00e1 UV tri\u010dka: n\u011bkter\u00e1 chr\u00e1n\u00ed m\u00e9n\u011b, ne\u017e slibuj\u00ed"},"content":{"rendered":"
S bl\u00ed\u017e\u00edc\u00edm se l\u00e9tem roste pot\u0159eba ochr\u00e1nit k\u016f\u017ei p\u0159ed sp\u00e1len\u00edm od slun\u00ed\u010dka. U d\u011bt\u00ed to kv\u016fli jejich citliv\u00e9 k\u016f\u017ei plat\u00ed dvojn\u00e1sob. Vedle opalovac\u00edch kr\u00e9m\u016f se tak st\u00e1le \u010dast\u011bji pou\u017e\u00edvaj\u00ed speci\u00e1ln\u00ed UV tri\u010dka, kter\u00e1 maj\u00ed poko\u017eku chr\u00e1nit p\u0159ed \u0161kodliv\u00fdm ultrafialov\u00fdm z\u00e1\u0159en\u00edm. Nov\u00fd mezin\u00e1rodn\u00ed test v r\u00e1mci projektu \u017divot bez chemie pro v\u0161echny (ToxFree Life for All), na kter\u00e9m se pod\u00edlela i spot\u0159ebitelsk\u00e1 organizace dTest, v\u0161ak uk\u00e1zal, \u017ee deklarace v\u00fdrobc\u016f ne v\u017edy odpov\u00eddaj\u00ed realit\u011b. N\u011bkter\u00e1 UV tri\u010dka poskytovala v\u00fdrazn\u011b ni\u017e\u0161\u00ed ochranu, ne\u017e uv\u00e1d\u011bly jejich etikety, a v n\u011bkolika p\u0159\u00edpadech laborato\u0159 odhalila i p\u0159\u00edtomnost problematick\u00fdch chemick\u00fdch l\u00e1tek.<\/h6>\n

\"\"UV tri\u010dka kupuj\u00ed lid\u00e9 s o\u010dek\u00e1v\u00e1n\u00edm, \u017ee d\u00edt\u011b ochr\u00e1n\u00ed p\u0159ed sp\u00e1len\u00edm i dlouhodob\u00fdmi riziky spojen\u00fdmi s UV z\u00e1\u0159en\u00edm.\u00a0\u201eV\u00fdsledky testu ale ukazuj\u00ed, \u017ee deklarovan\u00e9 vysok\u00e9 \u010d\u00edslo UPF, tedy ochrann\u00e9ho faktoru textili\u00ed v\u016f\u010di UV z\u00e1\u0159en\u00ed, je\u0161t\u011b nemus\u00ed znamenat skute\u010dn\u011b vysokou ochranu,\u201c<\/em>\u00a0upozor\u0148uje \u0161\u00e9fredaktorka \u010dasopisu dTest Hana Hoffmannov\u00e1.<\/p>\n

N\u00edzk\u00e1 ochrana i u zn\u00e1m\u00fdch zna\u010dek<\/strong><\/h6>\n

Do testu bylo za\u0159azeno dvacet d\u011btsk\u00fdch UV tri\u010dek z um\u011bl\u00fdch vl\u00e1ken, p\u0159ev\u00e1\u017en\u011b z polyesteru a elastanu. Osmn\u00e1ct v\u00fdrobk\u016f bylo dostupn\u00fdch tak\u00e9 na \u010desk\u00e9m trhu. N\u011bkter\u00e9 z\u00a0nich mo\u017en\u00e1 m\u00e1te st\u00e1le doma.\u00a0\u201eAby se toti\u017e stihl n\u00e1ro\u010dn\u00fd testovac\u00ed program, bylo nutn\u00e9 nakoupit vzorky tri\u010dek s v\u00edce ne\u017e p\u016flro\u010dn\u00edm p\u0159edstihem. V\u00a0drtiv\u00e9 v\u011bt\u0161in\u011b proto jde o kousky z\u00a0lo\u0148sk\u00fdch kolekc\u00ed a v aktu\u00e1ln\u00ed nab\u00eddce ji\u017e v\u011bt\u0161inu z nich nenajdete,\u201c<\/em>\u00a0vysv\u011btluje Hoffmannov\u00e1.<\/p>\n

Laborato\u0159e prov\u011b\u0159ovaly nejen chemick\u00e9 slo\u017een\u00ed, ale p\u0159edev\u0161\u00edm skute\u010dnou schopnost blokovat UV z\u00e1\u0159en\u00ed. Pr\u00e1v\u011b funk\u010dnost se uk\u00e1zala jako nejv\u011bt\u0161\u00ed probl\u00e9m. \u0158ada v\u00fdrobk\u016f nedos\u00e1hla ani minim\u00e1ln\u00ed doporu\u010den\u00e9 ochrany UPF 30, kterou odborn\u00edci pova\u017euj\u00ed za z\u00e1klad pro d\u011btsk\u00e9 ochrann\u00e9 od\u011bvy. Nedostate\u010dn\u00e9 hodnocen\u00ed si kv\u016fli n\u00edzk\u00e9mu UV faktoru odnesly zna\u010dky Primark, Quicksilver, Reserved, Takko, Wouki i v\u00fdrobky z platforem Temu a Shein.<\/p>\n

Nejh\u016f\u0159e dopadlo b\u00edl\u00e9 tri\u010dko Quicksilver, kter\u00e9 navzdory deklarovan\u00e9mu faktoru 50+ poskytlo ochranu pouze UPF 15.\u00a0\u201eUkazuje se, \u017ee spot\u0159ebitel se nem\u016f\u017ee spol\u00e9hat jen na \u00fadaje na etiket\u011b. Rozd\u00edl mezi deklarovanou a skute\u010dnou ochranou byl v n\u011bkter\u00fdch p\u0159\u00edpadech v\u00fdrazn\u00fd,\u201c<\/em>\u00a0dopl\u0148uje Hana Hoffmannov\u00e1.<\/p>\n

Bisfenoly st\u00e1le p\u0159etrv\u00e1vaj\u00ed<\/strong><\/h6>\n

Sou\u010d\u00e1st\u00ed testu bylo tak\u00e9 hled\u00e1n\u00ed ne\u017e\u00e1douc\u00edch chemick\u00fdch l\u00e1tek. Laborato\u0159 se zam\u011b\u0159ila na formaldehyd, zak\u00e1zan\u00e1 azobarviva a bisfenoly. Pozitivn\u00ed zpr\u00e1va je, \u017ee formaldehyd ani zak\u00e1zan\u00e1 barviva nebyla nalezena v \u017e\u00e1dn\u00e9m z testovan\u00fdch v\u00fdrobk\u016f.<\/p>\n

Probl\u00e9mem v\u0161ak z\u016fst\u00e1vaj\u00ed bisfenoly, tedy l\u00e1tky naru\u0161uj\u00edc\u00ed hormon\u00e1ln\u00ed syst\u00e9m. Ty mohou z textilu p\u0159ech\u00e1zet do potu a vst\u0159eb\u00e1vat se poko\u017ekou. Stejn\u011b jako v\u00a0p\u0159edchoz\u00edch testech z\u00a0projektu ToxFree se pro hodnocen\u00ed pou\u017eila t\u0159\u00edstup\u0148ov\u00e1 \u0161k\u00e1la. Limitem pro hodnocen\u00ed byla koncentrace 0,8 mg\/kg, co\u017e je podle evropsk\u00e9ho V\u011bdeck\u00e9ho v\u00fdboru pro bezpe\u010dnost spot\u0159ebitele maxim\u00e1ln\u00ed bezpe\u010dn\u00e9 mno\u017estv\u00ed bisfenolu A v textili\u00edch. Vysok\u00e9 koncentrace bisfenol\u016f odhalila laborato\u0159 u tri\u010dek zna\u010dek Nordblanc, Takko a Tchibo. Nejvy\u0161\u0161\u00ed n\u00e1lez zaznamenala u zna\u010dky Nordblanc, kde koncentrace dos\u00e1hla 159 mg\/kg.<\/p>\n

\u201eBisfenoly jsou spojov\u00e1ny s negativn\u00edmi dopady na hormon\u00e1ln\u00ed syst\u00e9m i v\u00fdvoj d\u011bt\u00ed. P\u0159esto pro jejich obsah v textilu st\u00e1le neexistuj\u00ed z\u00e1vazn\u00e9 evropsk\u00e9 limity,\u201c<\/em>\u00a0upozor\u0148uje Hana Hoffmannov\u00e1.<\/p>\n

Osm tri\u010dek pak pro\u0161lo chemick\u00fdmi anal\u00fdzami bez jak\u00e9hokoliv n\u00e1lezu bisfenol\u016f.<\/p>\n

Mikrovl\u00e1kna a \u017eivotnost materi\u00e1lu<\/strong><\/h6>\n

Test se zam\u011b\u0159il tak\u00e9 na ekologickou str\u00e1nku v\u00fdrobk\u016f. V\u0161echna tri\u010dka byla vyrobena ze syntetick\u00fdch materi\u00e1l\u016f, kter\u00e9 p\u0159i pran\u00ed uvol\u0148uj\u00ed mikrovl\u00e1kna spadaj\u00edc\u00ed do skupiny mikroplast\u016f. Laborato\u0159 sledovala mno\u017estv\u00ed vl\u00e1ken uvoln\u011bn\u00fdch po p\u011bti prac\u00edch cyklech.<\/p>\n

Nejv\u011bt\u0161\u00ed mno\u017estv\u00ed mikrovl\u00e1ken uvol\u0148ovala tri\u010dka z Decathlonu a Tchiba \u2013 u obou v\u00fdrobk\u016f se z\u00a0kilogramu uvolnilo v\u00edce ne\u017e 200 mg vl\u00e1ken. Nejlep\u0161\u00ed v\u00fdrobek v\u00a0t\u00e9to \u010d\u00e1sti testu z\u00a0kilogramu odepsal 60,9 mg vl\u00e1ken. Odborn\u00edci upozor\u0148uj\u00ed, \u017ee mikrovl\u00e1kna byla prok\u00e1z\u00e1na v lidsk\u00e9 krvi, plic\u00edch, placent\u011b i mate\u0159sk\u00e9m ml\u00e9ce a mohou na sebe v\u00e1zat dal\u0161\u00ed chemick\u00e9 l\u00e1tky.<\/p>\n

Dobr\u00e1 zpr\u00e1va naopak je, \u017ee v\u011bt\u0161ina tri\u010dek dob\u0159e odol\u00e1vala \u017emolkov\u00e1n\u00ed a ve slan\u00e9 vod\u011b si zachov\u00e1vala barvu. Hor\u0161\u00ed v\u00fdsledky se objevily p\u0159i p\u016fsoben\u00ed chlorovan\u00e9 vody, kter\u00e1 n\u011bkter\u00fdm materi\u00e1l\u016fm v\u00fdrazn\u011b \u0161kodila.<\/p>\n

D\u016fle\u017eit\u00e9 jsou i etikety<\/strong><\/h6>\n

Kontrola odhalila nedostatky tak\u00e9 v ozna\u010dov\u00e1n\u00ed v\u00fdrobk\u016f. N\u011bkter\u00fdm tri\u010dk\u016fm chyb\u011blo ozna\u010den\u00ed CE, kter\u00e9 zaru\u010duje, \u017ee produkt spl\u0148uje v\u0161echny z\u00e1sadn\u00ed po\u017eadavky p\u0159\u00edslu\u0161n\u00fdch legislativn\u00edch p\u0159edpis\u016f a sm\u011brnic Evropsk\u00e9 unie, nebo p\u0159esn\u00e1 informace o \u00farovni ochrany. Nejv\u011bt\u0161\u00ed probl\u00e9my m\u011bly v\u00fdrobky z platforem Temu a Shein \u2013 u nich nebylo z\u0159ejm\u00e9, jakou m\u00edru UV ochrany v\u016fbec poskytuj\u00ed.<\/p>\n

\u201eDoporu\u010dujeme kombinovat UV oble\u010den\u00ed s kvalitn\u00edm opalovac\u00edm kr\u00e9mem minim\u00e1ln\u011b SPF 30 a sledovat nejen deklarovan\u00fd ochrann\u00fd faktor, ale tak\u00e9 p\u0159\u00edtomnost ozna\u010den\u00ed CE a pokyny pro \u00fadr\u017ebu. Ochrann\u00e9 vlastnosti textilu se toti\u017e mohou pran\u00edm a pou\u017e\u00edv\u00e1n\u00edm postupn\u011b sni\u017eovat,\u201c<\/em>\u00a0shrnuje za dTest Hana Hoffmannov\u00e1.<\/p>\n

Spot\u0159ebitel\u00e9, kter\u00e9 zaj\u00edm\u00e1 t\u00e9ma chemick\u00e9 z\u00e1t\u011b\u017ee a jej\u00edho vlivu na d\u011bti, mohou vyu\u017e\u00edt tak\u00e9 novou bro\u017euru dTestu\u00a0Dom\u00e1cnost bez chemie<\/a>.<\/strong> Publikace srozumiteln\u011b vysv\u011btluje, jak n\u011bkter\u00e9 b\u011b\u017en\u00e9 chemick\u00e9 l\u00e1tky p\u016fsob\u00ed na d\u011btsk\u00fd organismus, pro\u010d jsou d\u011bti citliv\u011bj\u0161\u00ed ne\u017e dosp\u011bl\u00ed a kde se mohou problematick\u00e9 l\u00e1tky v dom\u00e1cnosti nebo textilech objevovat.<\/p>\n

Kompletn\u00ed v\u00fdsledky jsou k\u00a0dispozici na\u00a0webu<\/a><\/strong>\u00a0spot\u0159ebitelsk\u00e9 organizace dTest a v\u00a0\u010dervnov\u00e9m vyd\u00e1n\u00ed \u010dasopisu.<\/p>\n

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