[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.biozen.cz\/je-opalovani-bezpecne\/#Article","mainEntityOfPage":"https:\/\/www.biozen.cz\/je-opalovani-bezpecne\/","headline":"Je opalov\u00e1n\u00ed bezpe\u010dn\u00e9?","name":"Je opalov\u00e1n\u00ed bezpe\u010dn\u00e9?","description":"Ka\u017ed\u00fd rok, jakmile rtu\u0165 teplom\u011bru vy\u0161plh\u00e1 dostate\u010dn\u011b vysoko, se mnoho lid\u00ed vyhrne v\u00a0co nejmen\u0161\u00edm spole\u010densky akceptovateln\u00e9m mno\u017estv\u00ed od\u011bvu na zahrady, tr\u00e1vn\u00edky a pl\u00e1\u017ee, kde se sna\u017e\u00ed zbarvit svou poko\u017eku do<p class=\"more-link\"><a href=\"https:\/\/www.biozen.cz\/je-opalovani-bezpecne\/\" class=\"readmore\">P\u0159e\u010d\u00edst<svg class=\"icon icon-angle-right\" aria-hidden=\"true\" role=\"img\"> <use href=\"#icon-angle-right\" xlink:href=\"#icon-angle-right\"><\/use> <\/svg><span class=\"screen-reader-text\">Je opalov\u00e1n\u00ed bezpe\u010dn\u00e9?<\/span><\/a><\/p>","datePublished":"2022-02-23","dateModified":"2023-05-15","author":{"@type":"Person","@id":"https:\/\/www.biozen.cz\/author\/#Person","name":"","url":"https:\/\/www.biozen.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/f7b3e8bb7f7cc0c6ca940e74a10b952be4c7d81de8a980387c865f88889f02e3?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/f7b3e8bb7f7cc0c6ca940e74a10b952be4c7d81de8a980387c865f88889f02e3?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"biozen.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.biozen.cz\/wp-content\/uploads\/opalovani1.jpg","url":"https:\/\/www.biozen.cz\/wp-content\/uploads\/opalovani1.jpg","height":0,"width":0},"url":"https:\/\/www.biozen.cz\/je-opalovani-bezpecne\/","about":["V\u011bda"],"wordCount":458,"articleBody":"Ka\u017ed\u00fd rok, jakmile rtu\u0165 teplom\u011bru vy\u0161plh\u00e1 dostate\u010dn\u011b vysoko, se mnoho lid\u00ed vyhrne v\u00a0co nejmen\u0161\u00edm spole\u010densky akceptovateln\u00e9m mno\u017estv\u00ed od\u011bvu na zahrady, tr\u00e1vn\u00edky a pl\u00e1\u017ee, kde se sna\u017e\u00ed zbarvit svou poko\u017eku do zlatova. N\u011bkomu se da\u0159\u00ed v\u00edce, jin\u00e9mu m\u00e9n\u011b, av\u0161ak navzdory rad\u00e1m dermatolog\u016f se o to sna\u017e\u00ed prakticky v\u0161ichni. A jen m\u00e1lokdo se zam\u00fd\u0161l\u00ed nad t\u00edm, zda je to v\u016fbec bezpe\u010dn\u00e9.\u00a0Samoz\u0159ejm\u011b nen\u00ed pochyb o tom, \u017ee slune\u010dn\u00ed sv\u011btlo je pro n\u00e1s nezbytn\u00e9. Pom\u00e1h\u00e1 nap\u0159\u00edklad mimo jin\u00e9 spou\u0161t\u011bt synt\u00e9zu vitaminu D, kter\u00fd pat\u0159\u00ed k\u00a0nezbytn\u00fdm l\u00e1tk\u00e1m, kter\u00e9 na\u0161e t\u011blo pot\u0159ebuje. Av\u0161ak, jak se \u0159\u00edk\u00e1, v\u0161eho moc \u0161kod\u00ed. Poj\u010fme se tedy pod\u00edvat na to, jak opalov\u00e1n\u00ed vlastn\u011b funguje.\u00a0V\u00a0podstat\u011b se jedn\u00e1 o zv\u00fd\u0161en\u00ed produkce melaninu, tedy ko\u017en\u00edho barviva, v\u00a0poko\u017ece. N\u011bkte\u0159\u00ed lid\u00e9 jej maj\u00ed v\u00edce, jin\u00ed m\u00e9n\u011b, av\u0161ak m\u00e1me jej v\u0161ichni. Jeho \u00fakolem je chr\u00e1nit n\u00e1s p\u0159ed \u0161kodliv\u00fdm slune\u010dn\u00edm z\u00e1\u0159en\u00edm.\u00a0\u00a0Jen m\u00e1lokdo si toti\u017e uv\u011bdomuje, \u017ee na\u0161e Slunce je ve skute\u010dnosti ob\u0159\u00ed jadern\u00fd reaktor. A jako takov\u00fd vyza\u0159uje nejr\u016fzn\u011bj\u0161\u00ed druhy z\u00e1\u0159en\u00ed, z\u00a0nich\u017e mnoho je pro n\u00e1s \u0161kodliv\u00fdch. Jist\u011b, p\u0159ed velkou \u010d\u00e1st\u00ed z\u00a0nich n\u00e1s chr\u00e1n\u00ed ozonov\u00e1 vrstva, av\u0161ak ani ta nep\u0159edstavuje stoprocentn\u00ed \u0161t\u00edt.\u00a0I proto se u n\u00e1s vyvinul dal\u0161\u00ed ochrann\u00fd mechanismus, ko\u017en\u00ed barvivo. To je tak\u00e9 d\u016fvod, pro\u010d jej lid\u00e9 p\u016fvodem z\u00a0trop\u016f maj\u00ed nejv\u00edce, a pro\u010d \u010d\u00edm v\u00edce na sever jdeme, t\u00edm b\u011blej\u0161\u00ed poko\u017eku lid\u00e9 maj\u00ed. Jde zkr\u00e1tka o rovnov\u00e1hu mezi p\u0159\u00edjmem vitaminu D a rizikem, kter\u00e9 Slunce p\u0159edstavuje.\u00a0\u00a0Pokud se tedy opalujeme, pak tmavnut\u00ed na\u0161\u00ed poko\u017eky neznamen\u00e1 nic v\u00edc ne\u017e to, \u017ee se n\u00e1s na\u0161e t\u011blo sna\u017e\u00ed zoufale chr\u00e1nit p\u0159ed \u0161kodami, kter\u00e9 by slune\u010dn\u00ed z\u00e1\u0159en\u00ed mohlo nap\u00e1chat. A pokud se na Slunci sp\u00e1l\u00edme, jedn\u00e1 se v\u00a0podstat\u011b o radia\u010dn\u00ed pop\u00e1leniny, podobn\u00e9 jako jsme mohli vid\u011bt v\u00a0seri\u00e1lu \u010cernobyl, jen s\u00a0mnohem men\u0161\u00ed intenzitou.\u00a0Kdy\u017e si toto v\u0161e uv\u011bdom\u00edme, vid\u00edme, \u017ee n\u00e1r\u016fst p\u0159\u00edpad\u016f rakoviny k\u016f\u017ee je pom\u011brn\u011b snadno pochopiteln\u00fd. Proto je rozhodn\u011b dobr\u00e9 pou\u017e\u00edvat v\u00a0letn\u00edch m\u011bs\u00edc\u00edch ochrann\u00fd kr\u00e9m s\u00a0vysok\u00fdm faktorem. Jist\u011b, nebudeme op\u00e1len\u00ed dohn\u011bda, ale v\u011b\u0159te, \u017ee va\u0161e t\u011blo v\u00e1m pod\u011bkuje.                                                                                                                                                                                                                                                                                                                                                                                        3.4\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Je opalov\u00e1n\u00ed bezpe\u010dn\u00e9?","item":"https:\/\/www.biozen.cz\/je-opalovani-bezpecne\/#breadcrumbitem"}]}]