{"id":119614,"date":"2026-10-28T04:47:49","date_gmt":"2026-10-28T03:47:49","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=119614"},"modified":"2026-10-28T04:47:49","modified_gmt":"2026-10-28T03:47:49","slug":"vyznamna-studie-zjistila-ze-vase-sny-vas-mohou-chranit-pred-83-nemocemi","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2026\/10\/28\/vyznamna-studie-zjistila-ze-vase-sny-vas-mohou-chranit-pred-83-nemocemi\/","title":{"rendered":"V\u00fdznamn\u00e1 studie zjistila, \u017ee va\u0161e sny v\u00e1s mohou chr\u00e1nit p\u0159ed 83 nemocemi"},"content":{"rendered":"<div id=\"fb-root\"><\/div>\n<p><strong><span dir=\"auto\">Ka\u017edou noc se v na\u0161em mozku odehr\u00e1v\u00e1 n\u011bco, co m\u016f\u017ee m\u00edt mnohem v\u011bt\u0161\u00ed v\u00fdznam pro zdrav\u00ed, ne\u017e jsme si doposud mysleli. Rozs\u00e1hl\u00e1 studie t\u00e9m\u011b\u0159 100 tis\u00edc lid\u00ed odhalila pozoruhodnou souvislost mezi sp\u00e1nkem, b\u011bhem kter\u00e9ho sn\u00edme, a rizikem z\u00e1va\u017en\u00fdch onemocn\u011bn\u00ed srdce, mozku i nervov\u00e9ho syst\u00e9mu.<\/span><\/strong><\/p>\n<p><span dir=\"auto\">Lid\u00e9, kte\u0159\u00ed tr\u00e1vili v\u00edce \u010dasu v takzvan\u00e9 REM f\u00e1zi sp\u00e1nku, m\u011bli nap\u0159\u00edklad o 26 % ni\u017e\u0161\u00ed riziko srde\u010dn\u00edho selh\u00e1n\u00ed a a\u017e o 80 % ni\u017e\u0161\u00ed riziko parkinsonismu, skupiny pohybov\u00fdch poruch podobn\u00fdch Parkinsonov\u011b chorob\u011b.<\/span><\/p>\n<p><a href=\"https:\/\/journals.plos.org\/plosmedicine\/article?id=10.1371%2Fjournal.pmed.1005213\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">Studii<\/span><\/a><span dir=\"auto\"> publikovanou 17. z\u00e1\u0159\u00ed 2026 v \u010dasopise <\/span><em><span dir=\"auto\">PLOS Medicine<\/span><\/em><span dir=\"auto\"> uskute\u010dnili v\u011bdci z \u010d\u00ednsk\u00fdch univerzit. Pomoc\u00ed za\u0159\u00edzen\u00ed no\u0161en\u00fdch na z\u00e1p\u011bst\u00ed sledovali sp\u00e1nek 95 559 dosp\u011bl\u00fdch b\u011bhem sedmi dn\u016f a n\u00e1sledn\u011b t\u00e9m\u011b\u0159 dev\u011bt let vyhodnocovali jejich zdravotn\u00ed z\u00e1znamy.<\/span><\/p>\n<p><span dir=\"auto\">Zjistili, \u017ee pro na\u0161e zdrav\u00ed nemus\u00ed b\u00fdt rozhoduj\u00edc\u00ed jen to, kolik hodin p\u0159esp\u00edme, ale tak\u00e9 kolik \u010dasu str\u00e1v\u00edme v jednotliv\u00fdch f\u00e1z\u00edch sp\u00e1nku.<\/span><\/p>\n<h2><span dir=\"auto\">Sp\u00e1nek, b\u011bhem kter\u00e9ho sn\u00edme, chr\u00e1n\u00ed mozek i srdce<\/span><\/h2>\n<p><span dir=\"auto\">V\u011bdci zkoumali t\u0159i hlavn\u00ed f\u00e1ze sp\u00e1nku \u2013 lehk\u00fd, hlubok\u00fd a REM sp\u00e1nek \u2013 a jejich souvislost s v\u00fdskytem v\u00edce ne\u017e 1 000 zdravotn\u00edch probl\u00e9m\u016f.<\/span><\/p>\n<p><span dir=\"auto\">Nejv\u00fdrazn\u011bj\u0161\u00ed v\u00fdsledky p\u0159inesla REM f\u00e1ze, kter\u00e1 se vyzna\u010duje rychl\u00fdmi pohyby o\u010d\u00ed a \u017eiv\u00fdmi sny. Pr\u00e1v\u011b b\u011bhem n\u00ed je mozek mimo\u0159\u00e1dn\u011b aktivn\u00ed a prob\u00edhaj\u00ed procesy d\u016fle\u017eit\u00e9 pro zpracov\u00e1n\u00ed emoc\u00ed, vzpom\u00ednek a informac\u00ed z\u00edskan\u00fdch b\u011bhem dne.<\/span><\/p>\n<p><span dir=\"auto\">Lid\u00e9, kte\u0159\u00ed v t\u00e9to f\u00e1zi tr\u00e1vili v\u00edce \u010dasu, m\u011bli ni\u017e\u0161\u00ed riziko 83 onemocn\u011bn\u00ed. Mezi nejzaj\u00edmav\u011bj\u0161\u00ed zji\u0161t\u011bn\u00ed pat\u0159ila:<\/span><\/p>\n<ul>\n<li><strong><span dir=\"auto\">o 46 % ni\u017e\u0161\u00ed riziko demence<\/span><\/strong><\/li>\n<li><strong><span dir=\"auto\">o 26 % ni\u017e\u0161\u00ed riziko srde\u010dn\u00edho selh\u00e1n\u00ed<\/span><\/strong><\/li>\n<li><strong><span dir=\"auto\">o 17 % ni\u017e\u0161\u00ed riziko fibrilace s\u00edn\u00ed<\/span><\/strong><span dir=\"auto\"> , tedy nepravideln\u00e9ho srde\u010dn\u00edho rytmu<\/span><\/li>\n<li><strong><span dir=\"auto\">o 80 % ni\u017e\u0161\u00ed riziko parkinsonismu<\/span><\/strong><\/li>\n<\/ul>\n<p><span dir=\"auto\">Tyto rozd\u00edly se uk\u00e1zaly p\u0159i srovn\u00e1n\u00ed lid\u00ed, jejich\u017e d\u00e9lka REM sp\u00e1nku se li\u0161ila p\u0159ibli\u017en\u011b o 48 minut za noc.<\/span><\/p>\n<p><span dir=\"auto\">V\u00fdznamnou roli m\u00e1 i hlubok\u00fd sp\u00e1nek. T\u011blo b\u011bhem n\u011bj intenzivn\u011b regeneruje, obnovuj\u00ed se tk\u00e1n\u011b a prob\u00edhaj\u00ed procesy d\u016fle\u017eit\u00e9 pro l\u00e1tkovou p\u0159em\u011bnu a fungov\u00e1n\u00ed nervov\u00e9ho syst\u00e9mu.<\/span><\/p>\n<p><span dir=\"auto\">Del\u0161\u00ed hlubok\u00fd sp\u00e1nek se spojoval s ni\u017e\u0161\u00edm rizikem sedmi onemocn\u011bn\u00ed. P\u0159i rozd\u00edlu p\u0159ibli\u017en\u011b 48 minut v\u011bdci zaznamenali o 11 % ni\u017e\u0161\u00ed riziko diabetu 2. typu ao 14 % ni\u017e\u0161\u00ed riziko z\u00e1va\u017en\u00e9 <\/span><a href=\"https:\/\/www.badatel.net\/zbavte-sa-uzkosti-a-depresie-pomocou-10-prirodnych-latok-ktore-zvysuju-dopamin-v-mozgu\/\"><span dir=\"auto\">deprese<\/span><\/a><span dir=\"auto\"> .<\/span><\/p>\n<p><span dir=\"auto\">REM a hlubok\u00fd sp\u00e1nek tedy pln\u00ed odli\u0161n\u00e9, ale vz\u00e1jemn\u011b se dopl\u0148uj\u00edc\u00ed \u00fakoly p\u0159i udr\u017eov\u00e1n\u00ed zdrav\u00ed.<\/span><\/p>\n<p><span dir=\"auto\">Je v\u0161ak t\u0159eba p\u0159ipomenout, \u017ee \u0161lo o pozorovac\u00ed studii a jednotliv\u00e9 f\u00e1ze sp\u00e1nku se odhadovaly pomoc\u00ed algoritm\u016f ze z\u00e1znam\u016f pohybu z\u00e1p\u011bst\u00ed. V\u00fdsledky proto ukazuj\u00ed v\u00fdrazn\u00e9 souvislosti, ne p\u0159\u00edm\u00fd d\u016fkaz, \u017ee del\u0161\u00ed REM sp\u00e1nek zabra\u0148uje onemocn\u011bn\u00edm.<\/span><\/p>\n<p><span dir=\"auto\">Odborn\u00edci z\u00e1rove\u0148 upozor\u0148uj\u00ed, \u017ee n\u011bkter\u00e9 nemoci v\u010detn\u011b Parkinsonovy choroby a srde\u010dn\u00edho selh\u00e1n\u00ed dok\u00e1\u017e\u00ed naru\u0161ovat sp\u00e1nek u\u017e l\u00e9ta p\u0159ed stanoven\u00edm diagn\u00f3zy. Zm\u011bny sp\u00e1nku tak mohou b\u00fdt nejen rizikov\u00fdm faktorem, ale tak\u00e9 v\u010dasn\u00fdm varovn\u00fdm sign\u00e1lem.<\/span><\/p>\n<h2><span dir=\"auto\">\u0160est a\u017e osm hodin sp\u00e1nku souviselo s nejni\u017e\u0161\u00edm rizikem 69 onemocn\u011bn\u00ed<\/span><\/h2>\n<p><span dir=\"auto\">V\u00fdzkumn\u00edci se zam\u011b\u0159ili tak\u00e9 na celkovou d\u00e9lku sp\u00e1nku, jeho pravidelnost a no\u010dn\u00ed probouzen\u00ed.<\/span><\/p>\n<p><span dir=\"auto\">P\u0159i 69 zdravotn\u00edch probl\u00e9mech se nejni\u017e\u0161\u00ed riziko spojovalo se sp\u00e1nkem trvaj\u00edc\u00edm p\u0159ibli\u017en\u011b \u0161est a\u017e osm hodin denn\u011b. Naopak sp\u00e1nek krat\u0161\u00ed ne\u017e p\u011bt hodin souvisel se zv\u00fd\u0161en\u00fdm rizikem 37 onemocn\u011bn\u00ed.<\/span><\/p>\n<p><span dir=\"auto\">Zaj\u00edmav\u00e9 v\u00fdsledky p\u0159inesl tak\u00e9 p\u0159\u00edli\u0161 dlouh\u00fd sp\u00e1nek. Lid\u00e9, kte\u0159\u00ed pravideln\u011b spali v\u00edce ne\u017e osm hodin, m\u011bli ve zkouman\u00e9 populaci a\u017e o 60 % vy\u0161\u0161\u00ed riziko z\u00e1va\u017en\u00e9 deprese. Nadm\u011brn\u00e1 pot\u0159eba sp\u00e1nku v\u0161ak b\u00fdv\u00e1 tak\u00e9 jedn\u00edm z prvn\u00edch p\u0159\u00edznak\u016f rozv\u00edjej\u00edc\u00ed se deprese.<\/span><\/p>\n<p><span dir=\"auto\">Tato \u010d\u00edsla nejsou d\u016fvodem sna\u017eit se sp\u00e1t co nejm\u00e9n\u011b. Pro v\u011bt\u0161inu dosp\u011bl\u00fdch z\u016fst\u00e1v\u00e1 vhodn\u00fdm c\u00edlem sedm a\u017e dev\u011bt hodin kvalitn\u00edho sp\u00e1nku.<\/span><\/p>\n<p><span dir=\"auto\">Z\u00e1le\u017e\u00ed tak\u00e9 na pravidelnosti. Lid\u00e9, kte\u0159\u00ed chodili sp\u00e1t v r\u016fzn\u00fdch \u010dasech nebo se \u010dasto budili uprost\u0159ed noci, \u010dast\u011bji trp\u011bli \u00fazkostn\u00fdmi poruchami a probl\u00e9my souvisej\u00edc\u00edmi s u\u017e\u00edv\u00e1n\u00edm n\u00e1vykov\u00fdch l\u00e1tek.<\/span><\/p>\n<p><span dir=\"auto\">Podle odborn\u00edk\u016f na sp\u00e1nkovou medic\u00ednu tvo\u0159\u00ed REM f\u00e1ze p\u0159ibli\u017en\u011b 20 a\u017e 25 % b\u011b\u017en\u00e9ho no\u010dn\u00edho sp\u00e1nku. B\u011bhem noci se opakuje n\u011bkolik sp\u00e1nkov\u00fdch cykl\u016f, p\u0159i\u010dem\u017e REM f\u00e1ze se sm\u011brem k r\u00e1nu prodlu\u017euj\u00ed.<\/span><\/p>\n<p><span dir=\"auto\">I proto m\u016f\u017ee pravideln\u00e9 zkracov\u00e1n\u00ed sp\u00e1nku, zejm\u00e9na brzk\u00fdm vst\u00e1v\u00e1n\u00edm, p\u0159ipravovat mozek o zna\u010dnou \u010d\u00e1st \u010dasu, kter\u00fd by jinak str\u00e1vil v REM f\u00e1zi.<\/span><\/p>\n<h2><span dir=\"auto\">Jak p\u0159irozen\u011b podpo\u0159it REM a hlubok\u00fd sp\u00e1nek<\/span><\/h2>\n<p><span dir=\"auto\">Kvalitu sp\u00e1nku dok\u00e1\u017eeme ovlivnit pom\u011brn\u011b jednoduch\u00fdmi n\u00e1vyky. Nemus\u00edte p\u0159itom ka\u017ed\u00fd den sledovat po\u010det minut REM sp\u00e1nku na chytr\u00fdch hodink\u00e1ch. Mnohem d\u016fle\u017eit\u011bj\u0161\u00ed je vytvo\u0159it t\u011blu podm\u00ednky pro klidn\u00fd a dostate\u010dn\u011b dlouh\u00fd sp\u00e1nek.<\/span><\/p>\n<p><strong><span dir=\"auto\">1. Us\u00ednejte a vst\u00e1vejte p\u0159ibli\u017en\u011b ve stejnou dobu.<\/span><\/strong><span dir=\"auto\"> Pravideln\u00fd re\u017eim pom\u00e1h\u00e1 stabilizovat vnit\u0159n\u00ed biologick\u00e9 hodiny. Podobn\u00fd \u010das vst\u00e1v\u00e1n\u00ed si zkuste udr\u017eet i o v\u00edkendech.<\/span><\/p>\n<p><strong><span dir=\"auto\">2. Dop\u0159ejte si rann\u00ed denn\u00ed sv\u011btlo.<\/span><\/strong><span dir=\"auto\"> Pobyt venku b\u011bhem prvn\u00edch hodin po probuzen\u00ed pom\u00e1h\u00e1 nastavit biologick\u00e9 hodiny. Ide\u00e1ln\u00edch je alespo\u0148 15 a\u017e 30 minut, dle intenzity denn\u00edho sv\u011btla.<\/span><\/p>\n<p><strong><span dir=\"auto\">3. Omezte alkohol p\u0159ed span\u00edm.<\/span><\/strong><span dir=\"auto\"> P\u0159esto\u017ee zpo\u010d\u00e1tku navozuje ospalost, potla\u010duje REM sp\u00e1nek a zvy\u0161uje pravd\u011bpodobnost probouzen\u00ed ve druh\u00e9 polovin\u011b noci.<\/span><\/p>\n<p><strong><span dir=\"auto\">4. Udr\u017eujte lo\u017enici tmavou, tichou a m\u00edrn\u011b chladnou.<\/span><\/strong><span dir=\"auto\"> V\u011bt\u0161in\u011b lid\u00ed vyhovuje teplota p\u0159ibli\u017en\u011b 16 a\u017e 19 \u00b0C. P\u0159ed span\u00edm omezte jasn\u00e9 sv\u011btlo obrazovek a \u010dinnosti, kter\u00e9 v\u00e1s zbyte\u010dn\u011b rozru\u0161uj\u00ed.<\/span><\/p>\n<p><strong><span dir=\"auto\">5. Pravideln\u011b se h\u00fdbejte.<\/span><\/strong><span dir=\"auto\"> Svi\u017en\u00e1 ch\u016fze, j\u00edzda na kole \u010di silov\u00fd tr\u00e9nink podporuj\u00ed kvalitu sp\u00e1nku. Pokud v\u00e1s intenzivn\u00ed cvi\u010den\u00ed ve\u010der p\u0159\u00edli\u0161 povzbuzuje, p\u0159esu\u0148te jej na d\u0159\u00edv\u011bj\u0161\u00ed \u010d\u00e1st dne.<\/span><\/p>\n<p><strong><span dir=\"auto\">6. Dbejte na dostate\u010dn\u00fd p\u0159\u00edjem ho\u0159\u010d\u00edku.<\/span><\/strong><span dir=\"auto\"> Tento miner\u00e1l je d\u016fle\u017eit\u00fd pro fungov\u00e1n\u00ed nervov\u00e9ho syst\u00e9mu a sval\u016f. Najdete ho v d\u00fd\u0148ov\u00fdch sem\u00ednk\u00e1ch, o\u0159ech\u00e1ch, lu\u0161t\u011bnin\u00e1ch a listov\u00e9 zelenin\u011b. Jeho nedostatek m\u016f\u017ee p\u0159isp\u00edvat ik probl\u00e9m\u016fm se sp\u00e1nkem.<\/span><\/p>\n<p><span dir=\"auto\">Pokud se navzdory \u00faprav\u011b n\u00e1vyk\u016f pravideln\u011b bud\u00edte uprost\u0159ed noci, dlouho nedok\u00e1\u017eete usnout nebo jste r\u00e1no st\u00e1le vy\u010derpan\u00ed, vyplat\u00ed se hledat hlub\u0161\u00ed p\u0159\u00ed\u010dinu.<\/span><\/p>\n<p><span dir=\"auto\">Sp\u00e1nek naru\u0161uje chronick\u00fd stres, sp\u00e1nkov\u00e1 apnoe, hormon\u00e1ln\u00ed zm\u011bny i poruchy \u0161t\u00edtn\u00e9 \u017el\u00e1zy. Odhalen\u00ed a \u0159e\u0161en\u00ed t\u011bchto probl\u00e9m\u016f \u010dasto p\u0159inese v\u00fdrazn\u011bj\u0161\u00ed zlep\u0161en\u00ed ne\u017e samotn\u00e1 \u00faprava ve\u010dern\u00edho re\u017eimu.<\/span><\/p>\n<h2><span dir=\"auto\">Z\u00e1v\u011br: Sp\u00e1nek je v\u00edc ne\u017e jen no\u010dn\u00ed odpo\u010dinek<\/span><\/h2>\n<p><span dir=\"auto\">Dlouho jsme se soust\u0159edili zejm\u00e9na na to, kolik hodin denn\u011b sp\u00edme. Nov\u00fd v\u00fdzkum v\u0161ak ukazuje, \u017ee stejn\u011b d\u016fle\u017eit\u00e9 je i to, co se b\u011bhem t\u011bchto hodin odehr\u00e1v\u00e1.<\/span><\/p>\n<p><span dir=\"auto\">Na\u0161e t\u011blo toti\u017e b\u011bhem noci nezah\u00e1l\u00ed. Regeneruje se, zpracov\u00e1v\u00e1 z\u00e1\u017eitky a prov\u00e1d\u00ed \u0159adu proces\u016f, kter\u00e9 souvisej\u00ed se zdrav\u00edm mozku, srdce i nervov\u00e9ho syst\u00e9mu.<\/span><\/p>\n<p><span dir=\"auto\">Mo\u017en\u00e1 tedy nen\u00ed nejd\u016fle\u017eit\u011bj\u0161\u00ed jen to, kolik hodin si ke sp\u00e1nku vyhrad\u00edme. Rovn\u011b\u017e z\u00e1le\u017e\u00ed na tom, zda sv\u00e9mu t\u011blu dop\u0159ejeme dostatek \u010dasu proj\u00edt v\u0161emi f\u00e1zemi, kter\u00e9 pot\u0159ebuje k obnov\u011b a ochran\u011b zdrav\u00ed.<\/span><\/p>\n<p><span dir=\"auto\">Autor: Cassie B., Zdroj: <\/span><a href=\"https:\/\/www.naturalnews.com\/2026-10-26-dreams-protecting-you-from-83-diseases-study.html\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\">naturalnews.com<\/span><\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ka\u017edou noc se v na\u0161em mozku odehr\u00e1v\u00e1 n\u011bco, co m\u016f\u017ee m\u00edt mnohem v\u011bt\u0161\u00ed v\u00fdznam pro&#8230;<\/p>\n","protected":false},"author":2,"featured_media":119615,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[10597,6224,839,21],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/119614"}],"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=119614"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/119614\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/119615"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=119614"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=119614"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=119614"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}