{"id":41525,"date":"2026-02-25T21:00:00","date_gmt":"2026-02-25T20:00:00","guid":{"rendered":"https:\/\/gnews.cz\/?p=41525"},"modified":"2026-02-25T22:10:25","modified_gmt":"2026-02-25T21:10:25","slug":"nocni-dopravni-hluk-muze-souviset-s-vyssim-cholesterolem-a-krevnimi-tuky-ukazuje-studie","status":"publish","type":"post","link":"https:\/\/gnews.cz\/cs_cz\/neprehlednete\/nocni-dopravni-hluk-muze-souviset-s-vyssim-cholesterolem-a-krevnimi-tuky-ukazuje-studie\/","title":{"rendered":"No\u010dn\u00ed dopravn\u00ed hluk m\u016f\u017ee souviset s vy\u0161\u0161\u00edm cholesterolem a krevn\u00edmi tuky, ukazuje studie"},"content":{"rendered":"\n<p><strong>HELSINKY \u2013 Vystaven\u00ed silni\u010dn\u00edmu dopravn\u00edmu hluku b\u011bhem noci m\u016f\u017ee souviset s jemn\u00fdmi, ale m\u011b\u0159iteln\u00fdmi zm\u011bnami hladiny cholesterolu a ukazatel\u016f tuk\u016f v krvi u dosp\u011bl\u00fdch. Vypl\u00fdv\u00e1 to z rozs\u00e1hl\u00e9 evropsk\u00e9 studie, na n\u00ed\u017e se pod\u00edlela University of Oulu.<\/strong><\/p>\n\n\n\n<p>Finsk\u00e1 univerzita ve st\u0159edu uvedla v tiskov\u00e9 zpr\u00e1v\u011b, \u017ee studie publikovan\u00e1 v odborn\u00e9m \u010dasopise Environmental Research analyzovala data v\u00edce ne\u017e 270 000 dosp\u011bl\u00fdch \u00fa\u010dastn\u00edk\u016f ze t\u0159\u00ed velk\u00fdch evropsk\u00fdch popula\u010dn\u00edch projekt\u016f: UK Biobank, Rotterdam Study a Northern Finland Birth Cohort 1966.<\/p>\n\n\n\n<p>V\u00fdzkumn\u00edci modelovali no\u010dn\u00ed dopravn\u00ed hluk v okol\u00ed bydli\u0161\u0165 \u00fa\u010dastn\u00edk\u016f pomoc\u00ed n\u00e1rodn\u00edch hlukov\u00fdch map. Anal\u00fdza se zam\u011b\u0159ila pr\u00e1v\u011b na no\u010dn\u00ed dobu, proto\u017ee lid\u00e9 se tehdy s v\u011bt\u0161\u00ed pravd\u011bpodobnost\u00ed nach\u00e1zej\u00ed doma a hluk m\u016f\u017ee naru\u0161ovat sp\u00e1nek.<\/p>\n\n\n\n<p>Pomoc\u00ed pokro\u010dil\u00fdch analytick\u00fdch metod t\u00fdm zm\u011b\u0159il 155 biomarker\u016f z krevn\u00edch vzork\u016f, co\u017e umo\u017enilo propojit dlouhodob\u00e9 vystaven\u00ed no\u010dn\u00edmu hluku s konkr\u00e9tn\u00edmi metabolick\u00fdmi zm\u011bnami zjistiteln\u00fdmi v krvi.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Studie zjistila, \u017ee zm\u011bny v ukazatel\u00edch krevn\u00edch lipid\u016f se za\u010daly objevovat p\u0159ibli\u017en\u011b od 50 decibel\u016f a s rostouc\u00ed hladinou hluku byly v\u00fdrazn\u011bj\u0161\u00ed. No\u010dn\u00ed dopravn\u00ed hluk nad 55 decibel\u016f byl spojen zejm\u00e9na s vy\u0161\u0161\u00ed hladinou celkov\u00e9ho cholesterolu a LDL cholesterolu, \u010dasto ozna\u010dovan\u00e9ho jako \u201e\u0161patn\u00fd\u201c cholesterol, ale tak\u00e9 s dal\u0161\u00edmi ukazateli souvisej\u00edc\u00edmi s tuky, v\u010detn\u011b mastn\u00fdch kyselin a lipid\u016f bun\u011b\u010dn\u00fdch membr\u00e1n.<\/p>\n<\/blockquote>\n\n\n\n<p>Tyto indik\u00e1tory jsou v\u0161eobecn\u011b pova\u017eov\u00e1ny za faktory souvisej\u00edc\u00ed s kardiovaskul\u00e1rn\u00edm a metabolick\u00fdm zdrav\u00edm. U v\u011bt\u0161iny biomarker\u016f v\u011bdci zaznamenali takzvan\u00fd vztah expozice a odezvy \u2014 \u010d\u00edm vy\u0161\u0161\u00ed hladina hluku, t\u00edm z\u0159eteln\u011bj\u0161\u00ed zm\u011bny.<\/p>\n\n\n\n<p>Doktorandka <strong>Yiyan He<\/strong> uvedla, \u017ee v\u00fdsledky nazna\u010duj\u00ed, \u017ee no\u010dn\u00ed dopravn\u00ed hluk m\u016f\u017ee ovliv\u0148ovat metabolick\u00e9 zdrav\u00ed<em> \u201ejemn\u00fdm, ale konzistentn\u00edm zp\u016fsobem\u201c<\/em>. Zm\u011bny jsou sice u jednotlivce mal\u00e9, av\u0161ak vzhledem k tomu, \u017ee hluku je vystaveno velk\u00e9 mno\u017estv\u00ed lid\u00ed, mohou m\u00edt i m\u00edrn\u00e9 posuny v\u00fdznamn\u00fd dopad na ve\u0159ejn\u00e9 zdrav\u00ed.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Profesor <strong>Sylvain Sebert<\/strong> dodal, \u017ee v\u00fdsledky pom\u00e1haj\u00ed objasnit biologick\u00e9 mechanismy, kter\u00e9 mohou vysv\u011btlovat d\u0159\u00edve pozorovanou souvislost mezi dopravn\u00edm hlukem a kardiovaskul\u00e1rn\u00edmi chorobami i souvisej\u00edc\u00edmi metabolick\u00fdmi poruchami. Environment\u00e1ln\u00ed hluk by podle n\u011bj m\u011bl b\u00fdt vn\u00edm\u00e1n jako skute\u010dn\u00e9 zdravotn\u00ed riziko, nikoli pouze jako obt\u011b\u017eov\u00e1n\u00ed.<\/p>\n<\/blockquote>\n\n\n\n<p>V\u00fdzkumn\u00edci z\u00e1rove\u0148 uvedli, \u017ee sni\u017eov\u00e1n\u00ed no\u010dn\u00edho dopravn\u00edho hluku by mohlo pomoci omezit souvisej\u00edc\u00ed metabolick\u00e9 dopady, a vyzvali k zav\u00e1d\u011bn\u00ed protihlukov\u00fdch opat\u0159en\u00ed v urbanistick\u00e9m pl\u00e1nov\u00e1n\u00ed, doprav\u011b i p\u0159i n\u00e1vrhu budov s d\u016frazem na klidn\u011bj\u0161\u00ed prost\u0159ed\u00ed pro sp\u00e1nek.<\/p>\n\n\n\n<p><strong>gnews.cz &#8211; GH<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>HELSINKY \u2013 Vystaven\u00ed silni\u010dn\u00edmu dopravn\u00edmu hluku b\u011bhem noci m\u016f\u017ee souviset s jemn\u00fdmi, ale m\u011b\u0159iteln\u00fdmi zm\u011bnami hladiny cholesterolu a ukazatel\u016f tuk\u016f v krvi&hellip;<\/p>\n","protected":false},"author":6,"featured_media":41526,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[2968,3,2973,5],"tags":[10828,10827,10833,10826,10824,10829,10825,10832,17,10831,10837,41],"class_list":["post-41525","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-domaci","category-neprehlednete","category-zahranicni","category-zdravy-styl","tag-cholesterol","tag-dopravni-hluk","tag-evropska-studie","tag-kardiovaskularni-zdravi","tag-krevni-tuky","tag-metabolicke-zdravi","tag-nocni-hluk","tag-spanek-a-zdravi","tag-top","tag-university-of-oulu","tag-verejne-zdravi","tag-world"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/gnews.cz\/cs_cz\/wp-json\/wp\/v2\/posts\/41525","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gnews.cz\/cs_cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gnews.cz\/cs_cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gnews.cz\/cs_cz\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/gnews.cz\/cs_cz\/wp-json\/wp\/v2\/comments?post=41525"}],"version-history":[{"count":1,"href":"https:\/\/gnews.cz\/cs_cz\/wp-json\/wp\/v2\/posts\/41525\/revisions"}],"predecessor-version":[{"id":41527,"href":"https:\/\/gnews.cz\/cs_cz\/wp-json\/wp\/v2\/posts\/41525\/revisions\/41527"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gnews.cz\/cs_cz\/wp-json\/wp\/v2\/media\/41526"}],"wp:attachment":[{"href":"https:\/\/gnews.cz\/cs_cz\/wp-json\/wp\/v2\/media?parent=41525"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gnews.cz\/cs_cz\/wp-json\/wp\/v2\/categories?post=41525"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gnews.cz\/cs_cz\/wp-json\/wp\/v2\/tags?post=41525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}