Sn\u011bn\u00ed je univerz\u00e1ln\u00ed z\u00e1\u017eitek. Sn\u00ed ka\u017ed\u00fd, dokonce i ti, kte\u0159\u00ed \u0159\u00edkaj\u00ed, \u017ee si po probuzen\u00ed nic nepamatuj\u00ed. P\u0159esto\u017ee jsou sny b\u011b\u017en\u00e9, st\u00e1le vyvol\u00e1vaj\u00ed zv\u011bdavost, teorie a mnoho v\u011bdeck\u00fdch ot\u00e1zek.<\/p>\n\n\n\n
Sny mohou b\u00fdt nav\u00edc vtipn\u00e9, d\u011bsiv\u00e9, matouc\u00ed nebo dokonce extr\u00e9mn\u011b realistick\u00e9. N\u011bkte\u0159\u00ed lid\u00e9 uv\u00e1d\u011bj\u00ed opakuj\u00edc\u00ed se sny, zat\u00edmco jin\u00ed tvrd\u00ed, \u017ee maj\u00ed varovn\u00e9 sny. Pochopen\u00ed kuriozit o snech proto znamen\u00e1 pono\u0159it se do jedn\u00e9 z nejv\u011bt\u0161\u00edch z\u00e1had lidsk\u00e9ho mozku.<\/p>\n\n\n\n
D\u00e1le objev\u00edte p\u0159ekvapiv\u00e1 fakta o tom, co se d\u011bje ve va\u0161\u00ed mysli, kdy\u017e sp\u00edte.<\/p>\n\n\n\n
Nejprve je d\u016fle\u017eit\u00e9 vyvr\u00e1tit jeden roz\u0161\u00ed\u0159en\u00fd m\u00fdtus: sny se zdaj\u00ed ka\u017ed\u00e9mu. Rozd\u00edl spo\u010d\u00edv\u00e1 ve schopnosti si sen zapamatovat po probuzen\u00ed.<\/p>\n\n\n\n
B\u011bhem REM (rychl\u00fd pohyb o\u010d\u00ed) sp\u00e1nku je mozek vysoce aktivn\u00ed, t\u00e9m\u011b\u0159 jako by byl vzh\u016fru. Proto se pr\u00e1v\u011b v t\u00e9to f\u00e1zi obvykle objevuj\u00ed nejintenzivn\u011bj\u0161\u00ed sny.<\/p>\n\n\n\n
Pokud se v\u0161ak probud\u00edte b\u011bhem jin\u00e9 f\u00e1ze sp\u00e1nku, nemus\u00edte si pamatovat, co se v\u00e1m zd\u00e1lo. Mnoho lid\u00ed si proto mysl\u00ed, \u017ee se jim nesn\u00ed, i kdy\u017e si ve skute\u010dnosti prost\u011b nepamatuj\u00ed.<\/p>\n\n\n\n
Jedn\u00edm z nejzn\u00e1m\u011bj\u0161\u00edch jmen, pokud jde o sny, je Sigmund Freud. Tvrdil, \u017ee sny jsou projevy nev\u011bdom\u00ed, odhaluj\u00ed potla\u010den\u00e9 touhy a vnit\u0159n\u00ed konflikty.<\/p>\n\n\n\n
Freud d\u00e1le v\u011b\u0159il, \u017ee ka\u017ed\u00fd prvek snu m\u00e1 symbolick\u00fd v\u00fdznam. Nap\u0159\u00edklad sen o vod\u011b by tak mohl p\u0159edstavovat hlubok\u00e9 emoce.<\/p>\n\n\n\n
A\u010dkoli se mnoho modern\u00edch teori\u00ed vyvinulo nad r\u00e1mec Freudov\u00fdch my\u0161lenek, jeho pr\u00e1ce pomohla popularizovat studium sn\u016f v oblasti psychologie.<\/p>\n\n\n\n
A\u010dkoli v\u011bt\u0161ina lid\u00ed dnes sn\u00ed v barv\u00e1ch, studie ukazuj\u00ed, \u017ee mnoho lid\u00ed, kte\u0159\u00ed vyr\u016fstali se sledov\u00e1n\u00edm \u010dernob\u00edl\u00e9 televize, uv\u00e1d\u011blo sny bez barev.<\/p>\n\n\n\n
To nazna\u010duje, \u017ee prost\u0159ed\u00ed a vizu\u00e1ln\u00ed z\u00e1\u017eitky mohou ovlivnit obsah sn\u016f. Mozek proto vyu\u017e\u00edv\u00e1 ka\u017edodenn\u00ed reference k vytv\u00e1\u0159en\u00ed sc\u00e9n\u00e1\u0159\u016f sn\u016f.<\/p>\n\n\n\n
Nav\u00edc n\u011bkte\u0159\u00ed lid\u00e9 st\u00e1le uv\u00e1d\u011bj\u00ed sny v odst\u00ednech \u0161ed\u00e9, zvl\u00e1\u0161t\u011b kdy\u017e si jasn\u011b nepamatuj\u00ed detaily.<\/p>\n\n\n\n
Na rozd\u00edl od toho, co si mnoz\u00ed mysl\u00ed, se mozek p\u0159i sp\u00e1nku \u201cnevyp\u00edn\u00e1\u201d. Ve skute\u010dnosti m\u016f\u017ee b\u00fdt b\u011bhem REM sp\u00e1nku t\u00e9m\u011b\u0159 stejn\u011b aktivn\u00ed jako kdy\u017e jsme vzh\u016fru.<\/p>\n\n\n\n
Oblasti zodpov\u011bdn\u00e9 za emoce, jako je amygdala, jsou siln\u011b stimulov\u00e1ny. Oblast spojen\u00e1 s logick\u00fdm my\u0161len\u00edm v\u0161ak m\u00edv\u00e1 sn\u00ed\u017eenou aktivitu. Proto se n\u00e1m absurdn\u00ed ud\u00e1losti ve snech zdaj\u00ed b\u00fdt norm\u00e1ln\u00ed, kdy\u017e sp\u00edme.<\/p>\n\n\n\n
Tato kombinace tedy vysv\u011btluje, pro\u010d jsme schopni l\u00e9tat, proch\u00e1zet zdmi nebo mluvit s zem\u0159el\u00fdmi lidmi, ani\u017e bychom to pova\u017eovali za zvl\u00e1\u0161tn\u00ed.<\/p>\n\n\n\n
Jedn\u00edm z nejfascinuj\u00edc\u00edch aspekt\u016f sn\u016f je tzv. lucidn\u00ed sen. V tomto p\u0159\u00edpad\u011b si \u010dlov\u011bk uv\u011bdomuje, \u017ee sn\u00ed, a v n\u011bkter\u00fdch p\u0159\u00edpadech m\u016f\u017ee dokonce ovl\u00e1dat vypr\u00e1v\u011bn\u00ed.<\/p>\n\n\n\n
B\u011bhem lucidn\u00edho sn\u011bn\u00ed je mo\u017en\u00e9 m\u011bnit prost\u0159ed\u00ed, z\u00e1m\u011brn\u011b l\u00e9tat nebo v\u011bdom\u011b interagovat s prost\u0159ed\u00edm snu. N\u011bkte\u0159\u00ed lid\u00e9 tr\u00e9nuj\u00ed specifick\u00e9 techniky k dosa\u017een\u00ed tohoto stavu.<\/p>\n\n\n\n
V\u011bdci d\u00e1le studuj\u00ed tento jev, aby l\u00e9pe pochopili, jak v\u011bdom\u00ed funguje b\u011bhem sp\u00e1nku.<\/p>\n\n\n\n
No\u010dn\u00ed m\u016fry se nest\u00e1vaj\u00ed jen d\u011btem. Znepokojiv\u00e9 sny mohou m\u00edt i dosp\u011bl\u00ed, zejm\u00e9na v obdob\u00edch stresu nebo \u00fazkosti.<\/p>\n\n\n\n
Traumatick\u00e9 situace mohou nav\u00edc vyvolat opakuj\u00edc\u00ed se a t\u00edsniv\u00e9 sny. V n\u011bkter\u00fdch p\u0159\u00edpadech jsou tyto epizody spojeny s poruchami, jako je posttraumatick\u00fd stres.<\/p>\n\n\n\n
No\u010dn\u00ed m\u016fry v\u0161ak mohou m\u00edt i adaptivn\u00ed funkci. N\u011bkte\u0159\u00ed v\u011bdci nazna\u010duj\u00ed, \u017ee pom\u00e1haj\u00ed mozku simulovat hrozby a p\u0159ipravovat emocion\u00e1ln\u00ed reakce.<\/p>\n\n\n\n
Mnoho lid\u00ed uv\u00e1d\u00ed, \u017ee se jim v pr\u016fb\u011bhu \u017eivota zdaj\u00ed opakuj\u00edc\u00ed se sny. M\u016f\u017ee se jednat o stejn\u00fd sc\u00e9n\u00e1\u0159, stejnou situaci nebo dokonce o stejn\u00fd pocit, \u017ee se opozdili na n\u011bco d\u016fle\u017eit\u00e9ho.<\/p>\n\n\n\n
A\u010dkoli neexistuje jedin\u00e9 vysv\u011btlen\u00ed, tyto sny jsou \u010dasto spojov\u00e1ny s nevy\u0159e\u0161en\u00fdmi probl\u00e9my nebo opakuj\u00edc\u00edmi se starostmi.<\/p>\n\n\n\n
Mozek nav\u00edc m\u016f\u017ee p\u0159i snaze zpracovat emoce nebo d\u016fle\u017eit\u00e9 ud\u00e1losti opakovat ur\u010dit\u00e9 vzorce. Opakuj\u00edc\u00ed se sny proto mohou odr\u00e1\u017eet vnit\u0159n\u00ed konflikty nebo v\u00fdznamn\u00e9 f\u00e1ze \u017eivota.<\/p>\n\n\n\n
V\u00fdzkum nazna\u010duje, \u017ee i zv\u00ed\u0159ata vstupuj\u00ed do REM f\u00e1ze sp\u00e1nku. To nazna\u010duje, \u017ee pravd\u011bpodobn\u011b sn\u00ed.<\/p>\n\n\n\n
Ka\u017ed\u00fd, kdo m\u00e1 psa nebo ko\u010dku, si pravd\u011bpodobn\u011b v\u0161iml, \u017ee se jim b\u011bhem sp\u00e1nku pohybuj\u00ed tlapky nebo sly\u0161\u00ed tich\u00e9 zvuky. V\u011b\u0159\u00ed se, \u017ee si tak \u201cznovu pro\u017e\u00edvaj\u00ed\u201d z\u00e1\u017eitky z dan\u00e9ho dne.<\/p>\n\n\n\n
Tato skute\u010dnost posiluje my\u0161lenku, \u017ee sn\u011bn\u00ed m\u016f\u017ee hr\u00e1t d\u016fle\u017eitou roli v konsolidaci pam\u011bti a u\u010den\u00ed.<\/p>\n\n\n\n
Je b\u011b\u017en\u00e9, \u017ee se \u010dlov\u011bk probud\u00ed s jasnou vzpom\u00ednkou na sen a o n\u011bkolik minut pozd\u011bji si nem\u016f\u017ee vzpomenout t\u00e9m\u011b\u0159 na nic. To se st\u00e1v\u00e1, proto\u017ee pam\u011b\u0165 na sny je k\u0159ehk\u00e1.<\/p>\n\n\n\n
B\u011bhem REM sp\u00e1nku se nav\u00edc sni\u017euje mno\u017estv\u00ed chemick\u00fdch l\u00e1tek souvisej\u00edc\u00edch s tvorbou pam\u011bti. V d\u016fsledku toho mozek neukl\u00e1d\u00e1 informace se stejnou efektivitou jako skute\u010dn\u00e9 ud\u00e1losti.<\/p>\n\n\n\n
Proto si mnoho lid\u00ed vede u postele den\u00edk sn\u016f, aby si do n\u011bj ihned po probuzen\u00ed zapsali podrobnosti.<\/p>\n\n\n\n
Zaj\u00edmav\u00e1 fakta o snech ukazuj\u00ed, \u017ee o tomto fascinuj\u00edc\u00edm jevu st\u00e1le v\u00edme jen velmi m\u00e1lo. P\u0159esto\u017ee v\u011bda pokro\u010dila v ch\u00e1p\u00e1n\u00ed f\u00e1z\u00ed sp\u00e1nku a mozkov\u00e9 aktivity, p\u0159esn\u00fd v\u00fdznam sn\u016f je st\u00e1le p\u0159edm\u011btem debat.<\/p>\n\n\n\n
Sny nav\u00edc odhaluj\u00ed, jak je mozek schopen vytv\u00e1\u0159et cel\u00e9 vesm\u00edry, zat\u00edmco t\u011blo odpo\u010d\u00edv\u00e1. P\u0159ekvapiv\u00fdm zp\u016fsobem prol\u00ednaj\u00ed vzpom\u00ednky, emoce a p\u0159edstavivost.<\/p>\n\n\n\n
Tak\u017ee a\u017e se p\u0159\u00ed\u0161t\u011b probud\u00edte po podivn\u00e9m nebo p\u0159ekvapiv\u00e9m snu, pamatujte si: va\u0161e mysl intenzivn\u011b pracovala, zkoumala mo\u017enosti a p\u0159eskupovala z\u00e1\u017eitky.<\/p>\n\n\n\n
Sv\u011bt sn\u016f z\u016fst\u00e1v\u00e1 jednou z nejv\u011bt\u0161\u00edch z\u00e1had lidsk\u00e9 mysli \u2013 a mo\u017en\u00e1 pr\u00e1v\u011b to ho d\u011bl\u00e1 tak fascinuj\u00edc\u00edm.<\/p>","protected":false},"excerpt":{"rendered":"
Sonhar \u00e9 uma experi\u00eancia universal. Todas as pessoas sonham, mesmo aquelas que dizem nunca se lembrar de nada ao acordar. No entanto, apesar de ser algo comum, os sonhos ainda despertam curiosidade, teorias e muitos questionamentos cient\u00edficos. Al\u00e9m disso, os sonhos podem ser divertidos, assustadores, confusos ou at\u00e9 extremamente realistas. Algumas pessoas relatam sonhos repetitivos, […]<\/p>\n","protected":false},"author":1,"featured_media":276,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-275","post","type-post","status-publish","format-standard","has-post-thumbnail","category-curiosidades"],"_links":{"self":[{"href":"https:\/\/nolbviral.com\/cs\/wp-json\/wp\/v2\/posts\/275","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nolbviral.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nolbviral.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nolbviral.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nolbviral.com\/cs\/wp-json\/wp\/v2\/comments?post=275"}],"version-history":[{"count":1,"href":"https:\/\/nolbviral.com\/cs\/wp-json\/wp\/v2\/posts\/275\/revisions"}],"predecessor-version":[{"id":277,"href":"https:\/\/nolbviral.com\/cs\/wp-json\/wp\/v2\/posts\/275\/revisions\/277"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nolbviral.com\/cs\/wp-json\/wp\/v2\/media\/276"}],"wp:attachment":[{"href":"https:\/\/nolbviral.com\/cs\/wp-json\/wp\/v2\/media?parent=275"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nolbviral.com\/cs\/wp-json\/wp\/v2\/categories?post=275"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nolbviral.com\/cs\/wp-json\/wp\/v2\/tags?post=275"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}