{"id":7761,"date":"2022-06-23T00:00:00","date_gmt":"2022-06-22T23:00:00","guid":{"rendered":"https:\/\/instrid.sk\/uncategorized\/aj-slabe-svetlo-pocas-spanku-skodi-tvrdia-vedci\/"},"modified":"2022-06-23T00:00:00","modified_gmt":"2022-06-22T23:00:00","slug":"aj-slabe-svetlo-pocas-spanku-skodi-tvrdia-vedci","status":"publish","type":"post","link":"https:\/\/instrid.sk\/en\/archiv\/aj-slabe-svetlo-pocas-spanku-skodi-tvrdia-vedci\/","title":{"rendered":"Nech\u00e1vate sebe a de\u0165om na noc zapnut\u00e9 slab\u00e9 svetlo? S\u00fa d\u00f4vody, aby ste prestali"},"content":{"rendered":"<p>Aj vy z \u010dasu na \u010das <strong>zasp\u00edte pri telev\u00edzore<\/strong>, zabudnete zastrie\u0165 z\u00e1vesy alebo nech\u00e1te zapnut\u00fa stoln\u00fa lampu? Pod\u013ea viacer\u00fdch v\u00fdskumov m\u00f4\u017eu tieto mali\u010dkosti negat\u00edvne vpl\u00fdva\u0165 na zdravie. Vedci pri\u0161li na to, \u017ee aj <strong>mal\u00e9 mno\u017estvo umel\u00e9ho svetla po\u010das noci zvy\u0161uje riziko chronick\u00fdch ochoren\u00ed.<\/strong><\/p>\n<h3>Obezita, cukrovka, ale aj vysok\u00fd tlak<\/h3>\n<p>Phyllis Zee, ved\u00faca sp\u00e1nkovej medic\u00edny na univerzite v\u00a0Chicagu a\u00a0autorka \u0161t\u00fadie publikovanej v Proceedings of the National Academy of Sciences, odpor\u00fa\u010da minimalizova\u0165 mno\u017estvo svetla po\u010das sp\u00e1nku. Tvrd\u00ed, \u017ee aj <strong>slab\u00e9 svetlo v sp\u00e1lni m\u00f4\u017ee zv\u00fd\u0161i\u0165 riziko cukrovky, obezity a vysok\u00e9ho krvn\u00e9ho tlaku.<\/strong><\/p>\n<p>V\u00fdskumu sa z\u00fa\u010dastnilo <strong>dvadsa\u0165 mlad\u00fdch dospel\u00fdch.<\/strong> T\u00edto \u00fa\u010dastn\u00edci prv\u00fa noc spali v\u00a0preva\u017ene tmavej miestnosti, nasleduj\u00facu noc polovica z\u00a0nich spala v\u00a0miestnosti s\u00a0tlmen\u00fdm svetlom. Po\u010das toho ako \u00fa\u010dastn\u00edci spali, vedci vykonali viacer\u00e9 testy. Zaznamen\u00e1vali mozgov\u00e9 vlny, merali tep a\u00a0ka\u017ed\u00fdch p\u00e1r hod\u00edn brali krv. R\u00e1no dali obom skupin\u00e1m ve\u013ek\u00fa d\u00e1vku cukru, aby zistili, ako bude reagova\u0165 ich telo.<\/p>\n<p>Jedna noc v\u00a0miestnosti s\u00a0tlmen\u00fdm svetlom sp\u00f4sobila, \u017ee s<strong>a \u00fa\u010dastn\u00edkom zv\u00fd\u0161ila hladina cukru v\u00a0krvi, ale aj srdcov\u00e1 frekvencia.<\/strong> T\u00e1 skupinka, ktor\u00e1 spala v\u00a0miestnosti s\u00a0tlmen\u00fdm svetlom mala v\u00e4\u010d\u0161\u00ed probl\u00e9m dosta\u0165 hladinu cukru v krvi do norm\u00e1lu.<\/p>\n<h3>Star\u0161\u00ed \u013eudia neboli vo\u010di svetlu odolnej\u0161\u00ed<\/h3>\n<p>V\u00a0inej \u0161t\u00fadii publikovanej v\u00a0\u010dasopise Sleep sa vedci zamerali na seniorov. V\u00fdskum sa od predch\u00e1dzaj\u00faceho l\u00ed\u0161il t\u00fdm, \u017ee \u00fa\u010dastn\u00edkov nesledovali v sp\u00e1nkovom laborat\u00f3riu, ale <strong>v dom\u00e1com prostred\u00ed<\/strong>.\u00a0 V\u00e4\u010d\u0161ia bola aj sk\u00faman\u00e1 vzorka. Viac ne\u017e p\u00e4\u0165sto mu\u017eov a \u017eien vo veku od 63 do 84 rokov dostalo aktigraf, mal\u00e9 zariadenie podobn\u00e9 n\u00e1ramkov\u00fdm hodink\u00e1m, ktor\u00e9 meralo sp\u00e1nkov\u00e9 cykly, priemern\u00fd pohyb a vystavenie svetlu.<\/p>\n<p>U t\u00fdch star\u0161\u00edch \u013eud\u00ed, ktor\u00ed boli v noci viac vystaven\u00ed svetlu, bola podobne ako u mlad\u00fdch \u013eud\u00ed v predch\u00e1dzaj\u00facom v\u00fdskume, <strong>vy\u0161\u0161ia pravdepodobnos\u0165 obezity, cukrovky a vysok\u00e9ho krvn\u00e9ho tlaku.<\/strong><\/p>\n<p>Phyllis Zee, ktor\u00e1 bola s\u00fa\u010das\u0165ou vedeck\u00e9ho t\u00edmu aj v tomto v\u00fdskume pre CNN dodala, \u017ee v tme aspo\u0148 p\u00e4\u0165 hod\u00edn ka\u017ed\u00fa noc spala menej ne\u017e polovica \u013eud\u00ed. T\u00ed \u013eudia, ktor\u00ed boli obklopen\u00ed v\u00e4\u010d\u0161\u00edm mno\u017estvom svetla, z\u00e1rove\u0148 \u010dastej\u0161ie<strong> chodili spa\u0165 nesk\u00f4r a nesk\u00f4r aj vstali<\/strong>.<\/p>\n<h3>Ako zn\u00ed\u017ei\u0165 mno\u017estvo svetla v sp\u00e1lni?<\/h3>\n Sp\u00e1l\u0148a nie je pracov\u0148a. Ilustra\u010dn\u00fd obr\u00e1zok: pexels.com\n<p>Pod\u013ea Phyllis Zee, m\u00f4\u017eete spravi\u0165 nieko\u013eko jednoduch\u00fdch krokov pre zdrav\u0161\u00ed sp\u00e1nku. Ak m\u00e1te poste\u013e umiestnen\u00fa v bl\u00edzkosti okna, pou\u017e\u00edvajte okenn\u00e9 tienidl\u00e1, ktor\u00e9 zabezpe\u010dia \u00fapln\u00fa tmu. Notebooky a <strong>mobiln\u00e9 telef\u00f3ny nab\u00edjajte mimo sp\u00e1lne<\/strong> a najlep\u0161ie mimo dosahu r\u00fak. Modr\u00e9 svetlo toti\u017e nar\u00fa\u0161a sp\u00e1nkov\u00fd rytmus.<\/p>\n<p>Ak b\u00fdvate e so spolub\u00fdvaj\u00facimi alebo sa o izbu del\u00edte so s\u00farodencami, vysk\u00fa\u0161ajte masku na spanie na ochranu o\u010d\u00ed. Ak nemus\u00edte, tak <strong>po\u010das noci nezasvecujte<\/strong>. Star\u0161\u00edm \u013eudom, ktor\u00ed potrebuj\u00fa \u010dastej\u0161ie chodi\u0165 na toaletu, Zee odpor\u00fa\u010da umiestni\u0165 svetl\u00e1 bl\u00edzko k zemi. D\u00f4le\u017eit\u00e1 je aj farba svietidiel. Jant\u00e1rov\u00e9 alebo \u010derven\u00e9 svetl\u00e1 maj\u00fa dlh\u0161iu vlnov\u00fa d\u013a\u017eku a s\u00fa pod\u013ea nej menej ru\u0161iv\u00e9.<\/p>","protected":false},"excerpt":{"rendered":"<p>Aj vy z \u010dasu na \u010das zasp\u00edte pri telev\u00edzore, zabudnete zastrie\u0165 z\u00e1vesy alebo nech\u00e1te zapnut\u00fa stoln\u00fa lampu? Pod\u013ea viacer\u00fdch v\u00fdskumov m\u00f4\u017eu tieto mali\u010dkosti negat\u00edvne vpl\u00fdva\u0165<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[51],"tags":[],"class_list":["post-7761","post","type-post","status-publish","format-standard","hentry","category-archiv","two-columns"],"_links":{"self":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts\/7761","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/comments?post=7761"}],"version-history":[{"count":0,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts\/7761\/revisions"}],"wp:attachment":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/media?parent=7761"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/categories?post=7761"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/tags?post=7761"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}