{"id":9371,"date":"2026-02-27T15:28:09","date_gmt":"2026-02-27T15:28:09","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/9371\/"},"modified":"2026-02-27T15:28:09","modified_gmt":"2026-02-27T15:28:09","slug":"pricina-muze-byt-i-genetika","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/9371\/","title":{"rendered":"P\u0159\u00ed\u010dina m\u016f\u017ee b\u00fdt i genetika"},"content":{"rendered":"

V\u011bdci pracovali se 71\u00a0p\u00e1ry dosp\u00edvaj\u00edc\u00edch dvoj\u010dat. Pomoc\u00ed podrobn\u00fdch sn\u00edmk\u016f mozku z\u00a0magnetick\u00e9 rezonance zkoumali jejich v\u00fdvoj a\u00a0n\u00e1sledn\u011b po dobu osmi let sledovali jejich chov\u00e1n\u00ed. Studie dvoj\u010dat umo\u017e\u0148uj\u00ed odd\u011blit vliv genetiky a\u00a0prost\u0159ed\u00ed, proto\u017ee jednovaje\u010dn\u00e1 dvoj\u010data maj\u00ed prakticky toto\u017enou genetickou v\u00fdbavu, zat\u00edmco dvojvaje\u010dn\u00e1 nikoli.<\/p>\n

Uk\u00e1zalo se, \u017ee jednovaje\u010dn\u00e1 dvoj\u010data m\u011bla v\u00fdrazn\u011b podobn\u011bj\u0161\u00ed sklony k\u00a0odkl\u00e1d\u00e1n\u00ed \u00fakol\u016f ne\u017e dvojvaje\u010dn\u00e1. Auto\u0159i proto odhaduj\u00ed, \u017ee genetick\u00e9 vlivy vysv\u011btluj\u00ed zhruba 47\u00a0procent rozd\u00edl\u016f mezi lidmi v\u00a0m\u00ed\u0159e prokrastinace.<\/p>\n

Nejde p\u0159itom o\u00a0jeden konkr\u00e9tn\u00ed \u201egen pro lenost\u201c, ale o\u00a0souhrnn\u00fd vliv mnoha genetick\u00fdch faktor\u016f, kter\u00e9 ovliv\u0148uj\u00ed v\u00fdvoj mozku a\u00a0fungov\u00e1n\u00ed syst\u00e9m\u016f odpov\u011bdn\u00fdch za motivaci. Studie vy\u0161la v\u00a0lednu v\u00a0odborn\u00e9m \u010dasopise Molecular Psychiatry<\/a>.<\/p>\n

<\/a>Probl\u00e9m nen\u00ed v\u00a0lenosti, ale v\u00a0syst\u00e9mu odm\u011bn<\/p>\n

Podle autor\u016f studie nesouvis\u00ed prokrastinace s\u00a0\u201elenost\u00ed\u201c v\u00a0b\u011b\u017en\u00e9m slova smyslu, ale s\u00a0fungov\u00e1n\u00edm mozkov\u00e9ho syst\u00e9mu odm\u011bn. Rozhoduj\u00edc\u00ed roli hraj\u00ed oblasti mozku spojen\u00e9 s\u00a0motivac\u00ed, pl\u00e1nov\u00e1n\u00edm a\u00a0o\u010dek\u00e1v\u00e1n\u00edm odm\u011bny\u00a0\u2013 tedy procesy, kter\u00e9 jsou nav\u00e1zan\u00e9 na takzvan\u00e9 neurotransmitery, chemick\u00e9 l\u00e1tky p\u0159en\u00e1\u0161ej\u00edc\u00ed sign\u00e1ly mezi nervov\u00fdmi bu\u0148kami. <\/p>\n

Mezi nejd\u016fle\u017eit\u011bj\u0161\u00ed z\u00a0nich pat\u0159\u00ed dopamin a\u00a0serotonin, kter\u00e9 ovliv\u0148uj\u00ed pocit motivace, uspokojen\u00ed a\u00a0celkov\u00e9 psychick\u00e9 nalad\u011bn\u00ed.<\/p>\n

Ni\u017e\u0161\u00ed citlivost t\u011bchto syst\u00e9m\u016f m\u016f\u017ee znamenat, \u017ee \u010dlov\u011bk poci\u0165uje men\u0161\u00ed uspokojen\u00ed z\u00a0pln\u011bn\u00ed \u00fakol\u016f a\u00a0m\u00e1 v\u011bt\u0161\u00ed tendenci je odkl\u00e1dat. Tyto rozd\u00edly ve struktu\u0159e a\u00a0fungov\u00e1n\u00ed mozku se podle v\u011bdc\u016f formuj\u00ed u\u017e b\u011bhem dosp\u00edv\u00e1n\u00ed.<\/p>\n

Geny nejsou osud<\/p>\n

Auto\u0159i nov\u00e9 studie z\u00e1rove\u0148 upozor\u0148uj\u00ed, \u017ee genetick\u00e9 p\u0159edpoklady neznamenaj\u00ed p\u0159edem dan\u00fd osud. Vedle gen\u016f hraje v\u00fdznamnou roli i\u00a0prost\u0159ed\u00ed\u00a0\u2013 podm\u00ednky, v\u00a0nich\u017e \u010dlov\u011bk vyr\u016fst\u00e1, jeho denn\u00ed re\u017eim, m\u00edra stresu nebo zp\u016fsob, jak\u00fdm se nau\u010d\u00ed pracovat s\u00a0povinnostmi.<\/p>\n

<\/a><\/p>\n

Podobn\u00e9 z\u00e1v\u011bry p\u0159inesla u\u017e d\u0159\u00edve rozs\u00e1hl\u00e1 studie dvoj\u010dat publikovan\u00e1 v\u00a0roce 2014<\/a>.\u00a0Ta odhadla d\u011bdi\u010dnost prokrastinace na p\u0159ibli\u017en\u011b 46\u00a0procent a\u00a0z\u00e1rove\u0148 uk\u00e1zala, \u017ee prokrastinace \u00fazce souvis\u00ed s\u00a0impulzivitou a\u00a0schopnost\u00ed sebekontroly.<\/p>\n

Jin\u00fdmi slovy, s\u00a0t\u00edm, jak dob\u0159e dok\u00e1\u017ee \u010dlov\u011bk odol\u00e1vat okam\u017eit\u00e9mu poku\u0161en\u00ed a\u00a0\u0159\u00eddit sv\u00e9 chov\u00e1n\u00ed sm\u011brem k\u00a0dlouhodob\u00fdm c\u00edl\u016fm. Tak\u00e9 tyto vlastnosti jsou v\u00fdsledkem kombinace biologick\u00fdch vliv\u016f a\u00a0prost\u0159ed\u00ed.<\/p>\n

Jak s\u00a0prokrastinac\u00ed pracovat<\/p>\n

Znalost biologick\u00e9ho pozad\u00ed prokrastinace m\u016f\u017ee pomoci zm\u011bnit p\u0159\u00edstup k\u00a0jej\u00edmu zvl\u00e1d\u00e1n\u00ed. \u0158e\u0161en\u00edm podle odborn\u00edk\u016f nen\u00ed boj se \u201eslabou v\u016fl\u00ed\u201c, ale pr\u00e1ce s\u00a0t\u00edm, jak funguje n\u00e1\u0161 mozek. Osv\u011bd\u010duje se nap\u0159\u00edklad rozd\u011blovat \u00fakoly na men\u0161\u00ed kroky, pracovat v\u00a0krat\u0161\u00edch \u010dasov\u00fdch bloc\u00edch a\u00a0po spln\u011bn\u00ed d\u00edl\u010d\u00ed \u010d\u00e1sti si dop\u0159\u00e1t drobnou odm\u011bnu. Prokrastinace tak nemus\u00ed b\u00fdt zn\u00e1mkou osobn\u00edho selh\u00e1n\u00ed, ale sp\u00ed\u0161e v\u00fdsledkem kombinace biologick\u00fdch predispozic a\u00a0vliv\u016f prost\u0159ed\u00ed\u00a0\u2013 a\u00a0pr\u00e1v\u011b proto s\u00a0n\u00ed lze v\u011bdom\u011b pracovat.<\/p>\n

<\/a><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"V\u011bdci pracovali se 71\u00a0p\u00e1ry dosp\u00edvaj\u00edc\u00edch dvoj\u010dat. Pomoc\u00ed podrobn\u00fdch sn\u00edmk\u016f mozku z\u00a0magnetick\u00e9 rezonance zkoumali jejich v\u00fdvoj a\u00a0n\u00e1sledn\u011b po dobu…\n","protected":false},"author":2,"featured_media":9372,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[202,841,5868,5866,5865,5869,5867,74,73,78,75,77,76],"class_list":{"0":"post-9371","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-veda-a-technika","8":"tag-cina","9":"tag-dvojcata","10":"tag-geny","11":"tag-lekarska-genetika","12":"tag-lenost","13":"tag-mozek","14":"tag-prokrastinace","15":"tag-science","16":"tag-science-technology","17":"tag-technika","18":"tag-technology","19":"tag-veda","20":"tag-veda-a-technika"},"share_on_mastodon":{"url":"","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/9371","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/comments?post=9371"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/9371\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/9372"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=9371"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=9371"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=9371"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}