Ak dlh\u00e9 hodiny h\u013ead\u00edte do stropu a neviete zaspa\u0165, vedci mo\u017eno pri\u0161li na \u00fa\u010dinn\u00e9 rie\u0161enie. Sp\u00e1nok by mohli u\u013eah\u010di\u0165 \u0161pecificky upraven\u00e9 matrace.<\/p>\n
Ako si kto ustelie, tak bude spa\u0165 \u2013 hovor\u00ed slovensk\u00e9 pr\u00edslovie. Ak to vezmeme doslova, bolo by skvel\u00e9, keby to tak fungovalo. Za kvalitu sp\u00e1nku v\u0161ak m\u00f4\u017eu hlavne vn\u00fatorn\u00e9 biologick\u00e9 rytmy<\/strong> n\u00e1\u0161ho tela. Takzvan\u00fdm cirkadi\u00e1nnym rytmom<\/strong> sa postupne pripravujeme na prechod z\u00a0denn\u00e9ho re\u017eimu na no\u010dn\u00fd. Zhruba hodinu pred zvy\u010dajn\u00fdm sp\u00e1nkom sa zo stredu tela uvo\u013e\u0148uje teplo a\u00a0n\u00e1\u0161 tep postupne kles\u00e1.<\/p>\n Cirkadi\u00e1nnemu rytmu podlieha vylu\u010dovanie horm\u00f3nov ako s\u00fa kortizol, rastov\u00fd horm\u00f3n \u010di melaton\u00edn. zdroj: pexels.com\n Ka\u017ed\u00e9 hodiny maj\u00fa pomyseln\u00e9 srdce, ktor\u00e9 ich riadi. V\u00a0pr\u00edpade \u013eudsk\u00e9ho tela tento proces zabezpe\u010duje hypotalamus<\/strong>. T\u00e1to \u010das\u0165 mozgu reguluje mno\u017estvo telesn\u00fdch funkci\u00ed a p\u00f4sob\u00ed ako termostat. Hypotalamus dost\u00e1va neust\u00e1ly tok inform\u00e1ci\u00ed<\/strong> z teplotn\u00fdch senzorov v kon\u010datin\u00e1ch tela, z ktor\u00fdch ka\u017ed\u00e1 obsahuje komplexn\u00e9 siete \u017e\u00edl a tepien.<\/p>\n Ke\u010f sa uklad\u00e1me na sp\u00e1nok, tento telesn\u00fd termostat rozo\u0161le pokyn syst\u00e9mu nervov umiestnen\u00fdch pozd\u013a\u017e miechy na krku. Akon\u00e1hle zasp\u00edme, krvn\u00e9 cievy sa roz\u0161\u00edria na pribli\u017ene 10-n\u00e1sobok svojho obvykl\u00e9ho priemeru, \u010do im umo\u017en\u00ed odvies\u0165 a\u017e polovicu v\u0161etkej krvi \u010derpanej zo srdca. Na\u0161e tel\u00e1 zostan\u00fa v tomto stave dok\u00fdm sa nezobud\u00edme. Vtedy za\u010dne krv pr\u00fadi\u0165 sp\u00e4\u0165 do jadra.<\/p>\n Spr\u00e1vne nastaven\u00e9 sp\u00e1nkov\u00e9 hodinky je v\u0161ak niekedy \u0165a\u017ek\u00e9 dosiahnu\u0165. Poruchy cirkadi\u00e1nneho rytmu<\/strong> sp\u00f4sobuj\u00fa, \u017ee r\u00e1no sp\u00edme dlh\u0161ie a v noci sme produkt\u00edvni. To \u010dastokr\u00e1t s\u00favis\u00ed s nepozornos\u0165oui a \u00fanavou po\u010das d\u0148a. Ak na \u00fapravu re\u017eimu nepom\u00e1haj\u00fa ani rady ako tepl\u00fd k\u00fape\u013e \u010di sprcha pred span\u00edm, mus\u00edme mozog oklama\u0165 in\u00fdm sp\u00f4sobom.<\/p>\n \u00danava n\u00e1s po prebdenej noci dok\u00e1\u017ee zastihn\u00fa\u0165 v najnevhodnej\u0161ej chv\u00edli. zdroj: unsplash.com\n Lek\u00e1rska fakulta na Harvarde sa t\u00fdmto probl\u00e9mom zaober\u00e1 u\u017e nieko\u013eko rokov. Doktor Shahab Haghayegh<\/strong> spolu so svoj\u00edm t\u00edmom posunuli v\u00fdskum o\u00a0krok \u010falej. Navrhli cel\u00fd sp\u00e1nkov\u00fd syst\u00e9m s\u00a0kontrolovan\u00edm teploty<\/strong>, s cie\u013eom oklama\u0165 telo, aby r\u00fdchlej\u0161ie zaspalo. Ich pokus tvorili dve \u010dasti: vyhrievan\u00fd vank\u00fa\u0161 a matrac, ktor\u00fd zahrieva a chlad\u00ed<\/strong>.<\/p>\n Prv\u00fdch 30 min\u00fat po tom, \u010do pou\u017e\u00edvate\u013e zhasne svetl\u00e1, vank\u00fa\u0161 jemne zahrieva poko\u017eku krku. Stimul\u00e1cia nervov\u00fdch buniek v kr\u010dnej mieche sp\u00f4sob\u00ed, \u017ee termostat mozgu zachyt\u00ed il\u00faziu nahriateho jadra. Hypotalamus aktivuje odtok krvi z jadra tela do kon\u010dat\u00edn a \u010dlovek r\u00fdchlej\u0161ie zasp\u00ed.<\/p>\n Matrac m\u00e1 dve teplotn\u00e9 z\u00f3ny: chladnej\u0161ia oblas\u0165 v strede je obklopen\u00e1 teplou oblas\u0165ou na okrajoch<\/strong>. Ke\u010f sa vyhrievac\u00ed syst\u00e9m vank\u00fa\u0161a automaticky vypne, tieto z\u00f3ny by mali udr\u017eiava\u0165 vysok\u00fd teplotn\u00fd rozdiel medzi telesn\u00fdm jadrom a kon\u010datinami po\u010das noci.<\/p>\n Aby otestovali v\u00fdkon sp\u00e1nkov\u00e9ho syst\u00e9mu, Haghayeghov t\u00edm po\u017eiadal o pomoc 11 mlad\u00fdch, zdrav\u00fdch \u00fa\u010dastn\u00edkov. Ka\u017ed\u00fd z nich str\u00e1vil jednu noc sp\u00e1nkom na norm\u00e1lnej posteli a \u010fal\u0161iu na matraci a vank\u00fa\u0161i s regulovanou teplotou.<\/p>\n Pre dosiahnutie presnej\u0161\u00edch v\u00fdsledkov, v\u00fdskumn\u00edci pozmenili \u010dasov\u00fd re\u017eim. \u00da\u010dastn\u00edkom nariadili \u00eds\u0165 do postele o dve hodiny sk\u00f4r ako zvy\u010dajne. V tom pr\u00edpade trvalo dlh\u0161ie, ne\u017e sa im aktivovali cirkadi\u00e1nne rytmy. Po zobuden\u00ed museli vedcom poda\u0165 spr\u00e1vu o kvalite sp\u00e1nku. Haghayeov t\u00edm taktie\u017e monitoroval mozgov\u00fa aktivitu a zis\u0165ovali ko\u013eko \u010dasu pre\u0161lo, k\u00fdm ka\u017ed\u00fd z nich zaspal.<\/p>\n Syst\u00e9m preuk\u00e1zal jasn\u00fd vplyv na vn\u00fatorn\u00fd biologick\u00fd rytmus. V\u010faka nemu \u013eudia dok\u00e1zali zaspa\u0165 za pribli\u017ene 35 min\u00fat<\/strong> \u2013 takmer o 50 min\u00fat r\u00fdchlej\u0161ie v porovnan\u00ed s norm\u00e1lnou poste\u013eou. Okrem toho \u00fa\u010dastn\u00edci hl\u00e1sili lep\u0161iu kvalitu sp\u00e1nku<\/strong> so zapnut\u00fdm vyhrievan\u00edm a chladen\u00edm matraca.<\/p>\n Z odborn\u00e9ho h\u013eadiska sa nepravideln\u00fd sp\u00e1nok rie\u0161i liekmi alebo terapiou jasn\u00fdm svetlom. Proced\u00faru riadi \u0161pecialista na sp\u00e1nkov\u00e9 poruchy a doty\u010dn\u00fd je vystaven\u00fd siln\u00e9mu svetlu po dobu jednej a\u017e dvoch hod\u00edn. V\u00fdsledkom je prestavenie vn\u00fatorn\u00fdch hod\u00edn<\/strong> tak, aby sa zjednotili s d\u0148om a nocou.<\/p>\n Absencia kvalitn\u00e9ho sp\u00e1nku nemus\u00ed by\u0165 v\u017edy znakom zl\u00e9ho \u017eivotn\u00e9ho \u0161t\u00fdlu. zdroj: unsplash.com\n Haghayegh o\u010dak\u00e1va, \u017ee v\u00fdsledky pripravia cestu pre komer\u010dne dostupn\u00e9 matrace a vank\u00fa\u0161e, ktor\u00e9 by mohli pom\u00f4c\u0165 zlep\u0161i\u0165 na\u0161e sp\u00e1nkov\u00e9 n\u00e1vyky. Z dlhodob\u00e9ho h\u013eadiska by tak\u00e9to syst\u00e9my mohli dokonca odvr\u00e1ti\u0165 probl\u00e9my s\u00favisiace s\u00a0nedostatkom sp\u00e1nku.<\/p>\n Prieskum si vy\u017eaduje \u010fal\u0161ie technick\u00e9 inov\u00e1cie, k\u00fdm ich vykurovacie a chladiace syst\u00e9my bud\u00fa m\u00f4c\u0165 by\u0165 cenovo dostupn\u00e9 a zaraden\u00e9 do existuj\u00facich technol\u00f3gi\u00ed matracov. V\u010faka mo\u017enej spolupr\u00e1ci so zn\u00e1mymi v\u00fdrobcami v\u00fdskumn\u00edci d\u00fafaj\u00fa, \u017ee lep\u0161\u00ed no\u010dn\u00fd sp\u00e1nok bude \u010doskoro dostupn\u00fd pre ka\u017ed\u00e9ho<\/strong>.<\/p>\n Zdroje: www.bigthink.com, www.zdravoteka.sk<\/strong><\/p>\n Cover photo source: pexels.com<\/strong><\/p>","protected":false},"excerpt":{"rendered":" Ak dlh\u00e9 hodiny h\u013ead\u00edte do stropu a neviete zaspa\u0165, vedci mo\u017eno pri\u0161li na \u00fa\u010dinn\u00e9 rie\u0161enie. Sp\u00e1nok by mohli u\u013eah\u010di\u0165 \u0161pecificky upraven\u00e9 matrace. \u010co riadi n\u00e1\u0161<\/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-7909","post","type-post","status-publish","format-standard","hentry","category-archiv","two-columns"],"_links":{"self":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts\/7909","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=7909"}],"version-history":[{"count":0,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts\/7909\/revisions"}],"wp:attachment":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/media?parent=7909"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/categories?post=7909"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/tags?post=7909"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Manipul\u00e1cia s vedom\u00edm<\/h3>\n
Pomohol \u0161peci\u00e1lny matrac<\/h3>\n
D\u00f4le\u017eit\u00e1 je dostupnos\u0165<\/h3>\n