{"id":56414,"date":"2026-11-08T00:39:24","date_gmt":"2026-11-08T00:39:24","guid":{"rendered":"https:\/\/www.worldclock.com\/kalkulacka-jet-lagu\/"},"modified":"2026-11-08T00:39:24","modified_gmt":"2026-11-08T00:39:24","slug":"kalkulacka-jet-lagu","status":"publish","type":"page","link":"https:\/\/www.worldclock.com\/sk\/kalkulacka-jet-lagu\/","title":{"rendered":"Kalkula\u010dka jet lagu"},"content":{"rendered":"<div class=\"wc wc-tool-page wc-tool-page--jetlag\"><header class=\"wc-thero\"><div class=\"wc-thero__text\"><nav class=\"wc-crumbs\" aria-label=\"Breadcrumb\"><ol><li><a href=\"https:\/\/www.worldclock.com\/sk\/\">Svetov\u00fd \u010das<\/a><\/li><li><a href=\"https:\/\/www.worldclock.com\/sk\/nastroje\/\">\u010casov\u00e9 n\u00e1stroje<\/a><\/li><li><span aria-current=\"page\">Kalkula\u010dka jet lagu<\/span><\/li><\/ol><\/nav><p class=\"wc-eyebrow\"><span aria-hidden=\"true\">\u2708\ufe0f<\/span> Bezplatn\u00fd n\u00e1stroj<\/p><h1 class=\"wc-thero__title\">Kalkula\u010dka jet lagu<\/h1><p class=\"wc-thero__lead\">Zadajte, odkia\u013e a kam let\u00edte, a z\u00edskate pl\u00e1n na ka\u017ed\u00fd de\u0148: kedy spa\u0165, kedy vyh\u013ead\u00e1va\u0165 svetlo a kedy sa mu vyhn\u00fa\u0165.<\/p><\/div><\/header><div class=\"wc-tool\"><div class=\"wc-jet\" data-wc-tool=\"jetlag\" data-from=\"{&quot;n&quot;:&quot;Lond\\u00fdn&quot;,&quot;t&quot;:&quot;Europe\\\/London&quot;,&quot;f&quot;:&quot;gb&quot;}\" data-to=\"{&quot;n&quot;:&quot;Bangkok&quot;,&quot;t&quot;:&quot;Asia\\\/Bangkok&quot;,&quot;f&quot;:&quot;th&quot;}\"><div class=\"wc-jet__form\"><div class=\"wc-field\"><span>Odlet z<\/span><div class=\"wc-jet__city\" data-city=\"from\"><\/div><div class=\"wc-search wc-search--tool\" data-wc-search data-mode=\"add\" data-side=\"from\"><input type=\"search\" placeholder=\"Zmeni\u0165 mesto odletu\u2026\" aria-label=\"Zmeni\u0165 mesto odletu\u2026\" autocomplete=\"off\"><ul class=\"wc-search__results\" hidden><\/ul><\/div><\/div><div class=\"wc-field\"><span>Pr\u00edlet do<\/span><div class=\"wc-jet__city\" data-city=\"to\"><\/div><div class=\"wc-search wc-search--tool\" data-wc-search data-mode=\"add\" data-side=\"to\"><input type=\"search\" placeholder=\"Zmeni\u0165 cie\u013e\u2026\" aria-label=\"Zmeni\u0165 cie\u013e\u2026\" autocomplete=\"off\"><ul class=\"wc-search__results\" hidden><\/ul><\/div><\/div><label class=\"wc-field\"><span>D\u00e1tum pr\u00edletu<\/span><input type=\"date\" data-date><\/label><label class=\"wc-field\"><span>Zvy\u010dajne sp\u00edte<\/span><select data-sleep><option value=\"22\">22:00 \u2013 06:00<\/option><option value=\"23\" selected>23:00 \u2013 07:00<\/option><option value=\"0\">00:00 \u2013 08:00<\/option><option value=\"1\">01:00 \u2013 09:00<\/option><\/select><\/label><\/div><div class=\"wc-jet__result\" data-result><\/div><div class=\"wc-jet__plan\" data-plan><\/div><p class=\"wc-tnote\">Ide o v\u0161eobecn\u00e9 odpor\u00fa\u010dania zalo\u017een\u00e9 na tom, ako biologick\u00e9 hodiny reaguj\u00fa na svetlo, nie o lek\u00e1rsku radu. Pred u\u017eit\u00edm melaton\u00ednu alebo liekov na spanie sa pora\u010fte s lek\u00e1rom.<\/p><\/div><\/div><section class=\"wc-section wc-tool-info\"><div class=\"wc-prose\"><h2>Ako funguje pl\u00e1n proti jet lagu<\/h2><p>Jet lag vznik\u00e1 preto, \u017ee va\u0161e biologick\u00e9 hodiny (cirkadi\u00e1nny rytmus) zost\u00e1vaj\u00fa po pr\u00edlete na dom\u00e1com \u010dase. Pos\u00favaj\u00fa sa pribli\u017ene o <strong>1 hodinu za de\u0148 pri lete na v\u00fdchod<\/strong> a asi o <strong>1,5 hodiny za de\u0148 pri lete na z\u00e1pad<\/strong> \u2013 preto b\u00fdva let na v\u00fdchod hor\u0161\u00ed.<\/p><p>Svetlo je najsilnej\u0161\u00ed sign\u00e1l na nastavenie hod\u00edn. Svetlo v hodin\u00e1ch <em>po<\/em> najni\u017e\u0161ej teplote tela (asi dve hodiny pred be\u017en\u00fdm bud\u00ed\u010dkom) pos\u00fava hodiny dopredu; svetlo v hodin\u00e1ch <em>pred<\/em> \u0148ou ich pos\u00fava dozadu. Pl\u00e1n vy\u0161\u0161ie na\u010dasuje svetlo a tmu tak, aby sa va\u0161e hodiny pos\u00favali spr\u00e1vnym smerom \u2013 a upozorn\u00ed v\u00e1s, ke\u010f by ich rann\u00e9 svetlo po dlhom lete na v\u00fdchod posunulo opa\u010dne.<\/p><h2>R\u00fdchle tipy<\/h2><ul><li>2\u20133 dni pred odletom pos\u00favajte \u010das sp\u00e1nku o 1 hodinu denne smerom k \u010dasu v cieli.<\/li><li>V lietadle pite vodu a striedmo s alkoholom a kofe\u00ednom.<\/li><li>Po pr\u00edlete jedzte pod\u013ea miestneho \u010dasu a zdriemnite si najviac 30 min\u00fat.<\/li><\/ul><\/div><\/section><section class=\"wc-section wc-faq\"><h2>\u010casto kladen\u00e9 ot\u00e1zky<\/h2><details><summary>Ako dlho trv\u00e1 jet lag?<\/summary><p>Orienta\u010dne asi jeden de\u0148 na ka\u017ed\u00e9 prekro\u010den\u00e9 \u010dasov\u00e9 p\u00e1smo pri lete na v\u00fdchod a o nie\u010do menej \u2013 zhruba dva dni na ka\u017ed\u00e9 tri \u010dasov\u00e9 p\u00e1sma \u2013 pri lete na z\u00e1pad.<\/p><\/details><details><summary>Je jet lag hor\u0161\u00ed pri lete na v\u00fdchod, alebo na z\u00e1pad?<\/summary><p>Na v\u00fdchod. Pri lete na v\u00fdchod mus\u00edte zaspa\u0165 sk\u00f4r, ako va\u0161e telo chce, a biologick\u00e9 hodiny sa pos\u00favaj\u00fa dopredu pomal\u0161ie ako dozadu.<\/p><\/details><details><summary>Vznik\u00e1 jet lag aj pri letoch zo severu na juh?<\/summary><p>Nie. Jet lag vznik\u00e1 prekra\u010dovan\u00edm \u010dasov\u00fdch p\u00e1siem. Dlh\u00fd let z Eur\u00f3py do Juhoafrickej republiky sp\u00f4sob\u00ed \u00fanavu, ale jet lag len mal\u00fd alebo \u017eiadny, preto\u017ee \u010dasov\u00fd posun je iba hodina \u010di dve.<\/p><\/details><\/section><section class=\"wc-section wc-tools-grid\"><div class=\"wc-section__head\"><h2>\u010eal\u0161ie bezplatn\u00e9 \u010dasov\u00e9 n\u00e1stroje<\/h2><a href=\"https:\/\/www.worldclock.com\/sk\/nastroje\/\">V\u0161etky n\u00e1stroje \u2192<\/a><\/div><div class=\"wc-toolcards\"><a class=\"wc-toolcard wc-toolcard--hours\" href=\"https:\/\/www.worldclock.com\/sk\/kalkulacka-hodin\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\u231b<\/span><span class=\"wc-toolcard__name\">Kalkula\u010dka hod\u00edn<\/span><span class=\"wc-toolcard__desc\">Hodiny medzi dvoma \u010dasmi.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--timecard\" href=\"https:\/\/www.worldclock.com\/sk\/kalkulacka-dochadzky\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\uddc2\ufe0f<\/span><span class=\"wc-toolcard__name\">Kalkula\u010dka doch\u00e1dzky<\/span><span class=\"wc-toolcard__desc\">T\u00fd\u017edenn\u00e9 hodiny, nad\u010dasy a mzda.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--decimal\" href=\"https:\/\/www.worldclock.com\/sk\/prevod-na-desatinne-hodiny\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\udd22<\/span><span class=\"wc-toolcard__name\">Prevod na desatinn\u00e9 hodiny<\/span><span class=\"wc-toolcard__desc\">Hodiny:min\u00faty \u21c4 desatinn\u00e9.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--pomodoro\" href=\"https:\/\/www.worldclock.com\/sk\/pomodoro-casovac\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83c\udf45<\/span><span class=\"wc-toolcard__name\">Pomodoro \u010dasova\u010d<\/span><span class=\"wc-toolcard__desc\">25-min\u00fatov\u00e9 bloky s\u00fastredenia.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--sleep\" href=\"https:\/\/www.worldclock.com\/sk\/spankova-kalkulacka\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\ude34<\/span><span class=\"wc-toolcard__name\">Sp\u00e1nkov\u00e1 kalkula\u010dka<\/span><span class=\"wc-toolcard__desc\">Najlep\u0161\u00ed \u010das na sp\u00e1nok a vst\u00e1vanie.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--markets\" href=\"https:\/\/www.worldclock.com\/sk\/otvaracie-hodiny-burz\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\udcc8<\/span><span class=\"wc-toolcard__name\">Otv\u00e1racie hodiny b\u00farz a \u00faradov<\/span><span class=\"wc-toolcard__desc\">Je trh pr\u00e1ve otvoren\u00fd?<\/span><\/a><a class=\"wc-toolcard wc-toolcard--bell\" href=\"https:\/\/www.worldclock.com\/sk\/odpocitavanie-burza\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\udd14<\/span><span class=\"wc-toolcard__name\">Odpo\u010d\u00edtavanie do otvorenia burzy<\/span><span class=\"wc-toolcard__desc\">Odpo\u010d\u00edtavanie do otv\u00e1racieho zvonu.<\/span><\/a><a class=\"wc-toolcard wc-toolcard--converter\" href=\"https:\/\/www.worldclock.com\/sk\/prevodnik-casovych-pasiem\/\"><span class=\"wc-toolcard__icon\" aria-hidden=\"true\">\ud83d\udd01<\/span><span class=\"wc-toolcard__name\">Prevodn\u00edk \u010dasov\u00fdch p\u00e1siem<\/span><span class=\"wc-toolcard__desc\">Preve\u010fte \u010das medzi \u013eubovo\u013en\u00fdmi mestami.<\/span><\/a><\/div><\/section><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":"","bs_cache_bypass_cache":0,"bs_cache_related_page":0},"class_list":["post-56414","page","type-page","status-publish","hentry"],"acf":[],"taxonomy_info":[],"featured_image_src_large":false,"author_info":{"display_name":"clocker","author_link":"https:\/\/www.worldclock.com\/sk\/author\/clocker\/"},"comment_info":"","_links":{"self":[{"href":"https:\/\/www.worldclock.com\/sk\/wp-json\/wp\/v2\/pages\/56414","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.worldclock.com\/sk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.worldclock.com\/sk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.worldclock.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.worldclock.com\/sk\/wp-json\/wp\/v2\/comments?post=56414"}],"version-history":[{"count":0,"href":"https:\/\/www.worldclock.com\/sk\/wp-json\/wp\/v2\/pages\/56414\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.worldclock.com\/sk\/wp-json\/wp\/v2\/media?parent=56414"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}