{"id":926,"date":"2023-10-07T00:49:36","date_gmt":"2023-10-06T22:49:36","guid":{"rendered":"https:\/\/www.cestypsychotroniky.cz\/?p=926"},"modified":"2023-11-13T19:54:14","modified_gmt":"2023-11-13T18:54:14","slug":"emoce-a-stres","status":"publish","type":"post","link":"https:\/\/www.cestypsychotroniky.cz\/index.php\/2023\/10\/07\/emoce-a-stres\/","title":{"rendered":"Emoce a stres"},"content":{"rendered":"<p><strong>Jak se k tomu stav\u011bt?<\/strong> <!--more--><\/p>\n<p>\u201eVe skute\u010dnosti si daleko \u010dast\u011bji jen mysl\u00edme, \u017ee zakou\u0161\u00edme stres, ne\u017e ho doopravdy zakou\u0161\u00edme,&#8220; \u0159\u00edk\u00e1 vedouc\u00ed skupiny fyziologie emociogenn\u00edch peptid\u016f Anochinova v\u00fdzkumn\u00e9ho \u00fastavu JEVGENIJ JUMATOV, kandid\u00e1t l\u00e9ka\u0159sk\u00fdch v\u011bd.<\/p>\n<p>\u201eTrochu n\u00e1s rozru\u0161\u00ed drobn\u00e1 nep\u0159\u00edjemnost a u\u017e si d\u011bl\u00e1me diagn\u00f3zu: stres. A sah\u00e1me po pr\u00e1\u0161c\u00edch. Zapomn\u011bli jsme, \u017ee krom\u011b stresu, p\u0159esn\u011bji \u0159e\u010deno p\u0159ed stresem, existuj\u00ed b\u011b\u017en\u00e9 negativn\u00ed emoce, kter\u00e9 jsou u\u017eite\u010dn\u00e9 a dokonce krajn\u011b nezbytn\u00e9.&#8220;<\/p>\n<p>U\u017eite\u010dn\u00e9 ?<\/p>\n<p>Stejn\u011b jako bolest \u2014 sign\u00e1l za\u010d\u00ednaj\u00edc\u00ed nemoci, i negativn\u00ed emoce je sign\u00e1lem, \u017ee je t\u0159eba cosi podniknout. Sv\u011bdom\u00ed, nedokon\u010den\u00e9 z\u00e1le\u017eitosti, nespln\u011bn\u00e9 z\u00e1m\u011bry s n\u00e1mi hovo\u0159\u00ed \u0159e\u010d\u00ed negativn\u00edch emoc\u00ed. Kdyby nebylo t\u011bchto emoc\u00ed, nikdy bychom nedos\u00e1hli ani jedin\u00e9ho vyty\u010den\u00e9ho c\u00edle.<\/p>\n<p>Te\u010f nemluv\u00edm o tom, \u017ee v\u0161echno pozn\u00e1v\u00e1me srovn\u00e1v\u00e1n\u00edm a \u017ee \u010dlov\u011bk dok\u00e1\u017ee pochopit, jak byl \u0161\u0165asten, jen tehdy, kdy\u017e \u0161t\u011bst\u00ed minulo. To v\u0161echno je psychologick\u00e1 rovina. J\u00e1 ale mluv\u00edm o fyziologii.<\/p>\n<p>Fyziologov\u00e9 objevili jednu nanejv\u00fd\u0161 zaj\u00edmavou v\u011bc. Pozitivn\u00ed emoce se prost\u011b fyziologicky nem\u016f\u017ee objevit zni\u010dehonic \u2014 ta m\u016f\u017ee vzniknout pouze po negativn\u00ed emoci. \u0160t\u011bst\u00ed m\u00e1 zpropadenou logiku &#8230;<\/p>\n<p>A CO TEDY STRES? JAK SE K N\u011aMU STAV\u011aT?<\/p>\n<p>Zde mus\u00edm nejd\u0159\u00edve p\u0159edeslat, \u017ee existuje n\u011bkolik odli\u0161n\u00fdch v\u011bdeck\u00fdch teori\u00ed stresu. My zast\u00e1v\u00e1me teorii zn\u00e1m\u00e9ho sov\u011btsk\u00e9ho fyziologa P. Anochina.<\/p>\n<p>&#8211; Jestli\u017ee se v\u00e1\u0161 vn\u011bj\u0161\u00ed nebo vnit\u0159n\u00ed konflikt dlouho ne\u0159e\u0161\u00ed a z\u00e1porn\u00e1 emoce nebere konce, pak vznik\u00e1 stres. Stres je dlouhodob\u00fd z\u00e1porn\u00fd stav. A nav\u00edc \u010dlov\u011bka jaksi pohlcuje, t\u011b\u017eko se z n\u011bho dost\u00e1v\u00e1. R\u00e1d by se p\u0159eorientoval na jin\u00e9 probl\u00e9my a takov\u00e1 mo\u017enost je \u2014 do\u0161lo ji\u017e k jin\u00fdm radostn\u00fdm ud\u00e1lostem, ale neda\u0159\u00ed se mu to.<\/p>\n<p>To pozitivn\u00ed emoce nemohou j\u00edt v souvisl\u00e9 \u0159ad\u011b za sebou a prodlu\u017eovat se donekone\u010dna. Proto\u017ee aby vznikla dal\u0161\u00ed, mus\u00ed se p\u0159ed ni nutn\u011b vkl\u00ednit z\u00e1porn\u00e1. \u0160t\u011bst\u00ed je z\u0159ejm\u011b proto tak prchav\u00e9.<\/p>\n<p>Ale negativn\u00ed emoce mohou n\u00e1sledovat za sebou, vr\u0161it se na sebe a protahovat jakkoli dlouho. Stres je jako seri\u00e1l.<\/p>\n<p>NA ROZD\u00cdL OD KR\u00c1TK\u00c9 Z\u00c1PORN\u00c9 EMOCE JE STRES JEV \u0160KODLIV\u00dd?<\/p>\n<p>Je dobr\u00fd i \u0161patn\u00fd. Dobr\u00fd proto, \u017ee kdy\u017e se \u010dlov\u011bk \u201eupne&#8220; na probl\u00e9m a dostane se kv\u016fli n\u011bmu do stresu, kdy\u017e se tento probl\u00e9m stane dominantou jeho v\u011bdom\u00ed \u2014 jedin\u011b tehdy ho \u010dlov\u011bk dok\u00e1\u017ee vy\u0159e\u0161it. \u017d\u00e1dn\u00e1 velk\u00e1 v\u011bc se neobejde bez stresu a nen\u00ed bez stresu mo\u017en\u00e1. Tvorba, l\u00e1ska &#8230;<\/p>\n<p>A pro\u010d je \u0161kodliv\u00fd? Proto\u017ee zp\u016fsobuje hypertonii, stenokardii, infarkty, \u017ealude\u010dn\u00ed v\u0159edy, neur\u00f3zy.<\/p>\n<p>JAK\u00c9 JE TEDY V\u00ddCHODISKO? BEZ STRESU \u017d\u00cdT NEM\u016e\u017dEME A SE STRESY \u017d\u00cdT DLOUHO NEVYDR\u017d\u00cdME&#8230;<\/p>\n<p>Je jedin\u00e9: stres zne\u0161kodnit, ne vym\u00fdtit. A\u0165 si je, ale a\u0165 nepo\u0161kozuje zdrav\u00ed.<\/p>\n<p>CO\u017dPAK TO JE MO\u017dN\u00c9?<\/p>\n<p>Na\u0161e skupina fyziologie emociogenn\u00edch peptid\u016f se o \u0159e\u0161en\u00ed tohoto probl\u00e9mu pokusila.<\/p>\n<p>Za\u010dali jsme ot\u00e1zkou, zda v\u0161ichni trp\u00ed stresy stejn\u011b. Provedli jsme pokusy na zv\u00ed\u0159atech.<\/p>\n<p>Mimochodem, v p\u0159irozen\u00fdch podm\u00ednk\u00e1ch se u zv\u00ed\u0159at stresy neprojevuj\u00ed. Zaj\u00edc bu\u010f ute\u010de, nebo u\u017e nem\u00e1 kam posp\u00edchat. Ale experiment\u00e1ln\u011b lze u zv\u00ed\u0159at stres vyvolat. Nap\u0159\u00edklad jsme zav\u00edrali krysy na n\u011bkolik dn\u00ed do mal\u00fdch box\u016f, tak mal\u00fdch, \u017ee v nich naprosto nem\u011bly mo\u017enost pohybu. To vyvol\u00e1v\u00e1 u zv\u00ed\u0159at opravdov\u00fd vlekl\u00fd stres, kter\u00fd registrujeme.<\/p>\n<p>M\u011b\u0159\u00edme jejich tlak, frekvenci tepu i jin\u00e9 fyziologick\u00e9 parametry. N\u011bkter\u00e9 krysy klidn\u011b tento stres p\u0159e\u017eily, jin\u00e9 uhynuly. Byly u nich zji\u0161t\u011bny v\u0159edy, eroze \u017ealudku, infarkty i jin\u00e9 stopy p\u016fsoben\u00ed stresu. Existuje tedy n\u011bjak\u00fd p\u0159\u00edrodn\u00ed mechanismus, \u201ezne\u0161kod\u0148ov\u00e1n\u00ed&#8220; stresu, kter\u00fd u jedn\u011bch funguje a u druh\u00fdch selhal.<\/p>\n<p>Vy\u0161li jsme z p\u0159edpokladu, \u017ee tento mechanismus se p\u0159ed\u00e1v\u00e1 geneticky, d\u011bdi\u010dn\u011b. Provedli jsme proto s\u00e9rii experiment\u016f \u2014 a vskutku! Porovn\u00e1vali jsme odolnost v\u016f\u010di stresu u dvou geneticky \u010dist\u00fdch v\u011btv\u00ed krys \u2014 plemen Vistar a August. Uk\u00e1zalo se, \u017ee v\u011btev Vistar je v\u016f\u010di stresu daleko odoln\u011bj\u0161\u00ed.<\/p>\n<p>JAK\u00dd JE TO MECHANISMUS?<\/p>\n<p>Porovnali jsme biochemickou l\u00e1tkovou v\u00fdm\u011bnu v mozku krys odoln\u00fdch i neodoln\u00fdch v\u016f\u010di stresu. Zjistili jsme, \u017ee v dob\u011b stresu se v\u00fdm\u011bna biologicky aktivn\u00edch l\u00e1tek, kter\u00e9 maj\u00ed pod\u00edl na formov\u00e1n\u00ed stresu, prudce m\u011bn\u00ed. Ale pak &#8230; U odoln\u00fdch se rychle vrac\u00ed k norm\u011b. A u neodoln\u00fdch z\u016fst\u00e1v\u00e1 stejn\u00e1 jako p\u0159i stresu. To je ono zablokovan\u00e9 \u201eupnut\u00ed&#8220;.<\/p>\n<p>D\u00e1le. V dob\u011b stresu se zvy\u0161uje citlivost mozkov\u00fdch bun\u011bk k t\u011bmto biologicky aktivn\u00edm l\u00e1tk\u00e1m \u2014 \u201estresov\u00fdm hormon\u016fm&#8220;. Ale op\u011bt: u krys odoln\u00fdch v\u016f\u010di stresu se po n\u011bjak\u00e9 dob\u011b vrac\u00ed k norm\u011b. A u neodoln\u00fdch? U t\u011bch ne, tam z\u016fst\u00e1vaj\u00ed bu\u0148ky zablokov\u00e1ny.<\/p>\n<p>Nad\u00e1le si po\u010d\u00ednaj\u00ed jako ve vrcholn\u00e9 chv\u00edli stresu a nikterak se nemohou uklidnit.<\/p>\n<p>Mechanismus \u201ezne\u0161kod\u0148ov\u00e1n\u00ed&#8220; stresu byl tedy jasn\u00fd. Jde o mechanismus samo\u010dinn\u00e9 brzdy, samoregulace stresu. V\u00fdm\u011bna biologicky aktivn\u00edch l\u00e1tek v mozku a citlivost m\u00edstn\u00edch bun\u011bk v\u016f\u010di nim se po prudk\u00e9 zm\u011bn\u011b mus\u00ed vr\u00e1tit k norm\u011b do klidov\u00e9ho stavu.<\/p>\n<p>Jestli\u017ee autostop, samo\u010dinn\u00e1 brzda, nefunguje, stres p\u016fsob\u00ed d\u00e1l, p\u0159ech\u00e1z\u00ed do druh\u00e9ho a t\u0159et\u00edho kola a za\u010d\u00edn\u00e1 \u201ezasahovat&#8220; vnit\u0159n\u00ed org\u00e1ny. Trp\u00ed u\u017e nejenom zdrav\u00ed \u010dlov\u011bka, ale i ve\u0161ker\u00e1 jeho \u010dinnost. D\u0159\u00edv stres mobilizoval, ale te\u010f je v\u0161echno naru\u0161eno a \u010dlov\u011bk se bezmocn\u011b zm\u00edt\u00e1&#8230;<\/p>\n<p>STRES JAKO BY P\u0158ESTUPOVAL MEZ, KAM A\u017d JE PROSP\u011a\u0160N\u00dd?<\/p>\n<p>P\u0159esn\u011b tak. V takov\u00e9 chv\u00edli \u010dlov\u011bk sl\u00fdch\u00e1 domluvy, \u017ee se nem\u00e1 vzru\u0161ovat, \u017ee se m\u00e1 ovl\u00e1dnout, \u017ee m\u00e1 t\u0159eba po\u010d\u00edtat do deseti&#8230; Ale s\u00edla v\u016fle tady nesta\u010d\u00ed.<\/p>\n<p>A tak jsme za\u010dali hledat v mozku l\u00e1tky, kter\u00e9 \u0159\u00edd\u00ed trv\u00e1n\u00ed stresu a kter\u00e9 lze obrazn\u011b nazvat \u201ebrzdovou kapalinou&#8220; stresu.<\/p>\n<p>Hledali jsme osm let. Krys\u00e1m odoln\u00fdm proti stresu jsme odeb\u00edrali b\u00edlkovinnou frakci \u2014 kousek dlouh\u00e9 b\u00edlkovinn\u00e9 molekuly \u2014 a sledovali jsme, m\u00e1-li vliv na odolnost v\u016f\u010di stresu \u010di ne. Probrali jsme stovku nebo i v\u00edc b\u00edlkovinn\u00fdch frakc\u00ed, dokud jsme nakonec nena\u0161li ty dv\u011b prav\u00e9, kter\u00e9 zvy\u0161uj\u00ed odolnost v\u016f\u010di stresu, v\u010das ho zastavuj\u00ed a nepovoluj\u00ed mu \u201evyl\u00edt se z b\u0159eh\u016f&#8220;. Ob\u011b tyto l\u00e1tky jsou p\u0159\u00edtomny i v mozku \u010dlov\u011bka, ale jejich mno\u017estv\u00ed \u2014 dan\u00e9 z\u0159ejm\u011b geneticky \u2014 je n\u011bkdy pod norm\u00e1lem, co\u017e pr\u00e1v\u011b \u010din\u00ed lidi bezbrann\u00fdmi v\u016f\u010di stresu.<\/p>\n<p>Nyn\u00ed zb\u00fdv\u00e1 prom\u011bnit tyto l\u00e1tky v l\u00e9ky. Mus\u00edme vyzkoumat, v jak\u00e9 form\u011b je pod\u00e1vat, v jak\u00e9 d\u00e1vce, kdy&#8230;<\/p>\n<p>Soub\u011b\u017en\u011b budeme hledat i jin\u00e9 podobn\u00e9 l\u00e1tky \u2014 mo\u017en\u00e1 \u017ee najdeme je\u0161t\u011b \u00fa\u010dinn\u011bj\u0161\u00ed.<\/p>\n<p>SPOLEHLIV\u00dd L\u00c9K PROTI STRESU NEN\u00cd U\u017d TEDY V NEDOHLEDNU?<\/p>\n<p>Pr\u00e1v\u011b \u017ee ne \u201eproti stresu&#8220;. L\u00e9k proti stresu \u2014 to jsou sedativa. Ta \u201ezmrazuj\u00ed&#8220; siln\u00e9 emoce, pon\u011bkud je utlumuj\u00ed. A stres p\u0159ech\u00e1z\u00ed. To znamen\u00e1, \u017ee zdrav\u00ed se zde vykupuje ochuzov\u00e1n\u00edm na\u0161eho duchovn\u00edho \u017eivota, by\u0165 kr\u00e1tkodob\u00fdm. Uklid\u0148uj\u00edc\u00ed prost\u0159edek se nap\u0159\u00edklad t\u011b\u017eko sn\u00e1\u0161\u00ed s nad\u0161en\u00edm \u010di inspirac\u00ed \u2014 s tv\u016fr\u010d\u00edm stresem. N\u00e1mi nalezen\u00e9 l\u00e1tky v\u0161ak neotupuj\u00ed emoce ani v nejmen\u0161\u00edm. A stres neru\u0161\u00ed. Ten prob\u00edh\u00e1 naplno, tak, jak m\u00e1.<\/p>\n<p>A jen kdy\u017e dosp\u011bje k nebezpe\u010dn\u00e9 mezi, zapracuje automatick\u00e1 brzda. P\u0159i\u010dem\u017e brzda p\u0159irozen\u00e1, tak\u0159\u00edkaj\u00edc \u201edan\u00e1 p\u0159\u00edrodou&#8220;, ale u n\u011bkter\u00fdch lid\u00ed nedostate\u010dn\u011b funguj\u00edc\u00ed.<\/p>\n<p style=\"text-align: right;\"><em>APN<\/em><\/p>\n<p style=\"text-align: right;\"><em>\u010cten\u00ed \u010d. 6, 1986 s. 44-46<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jak se k tomu stav\u011bt?<\/p>\n","protected":false},"author":1,"featured_media":198,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,8],"tags":[60,51],"class_list":["post-926","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nazory","category-veda","tag-clovek","tag-zdravi"],"_links":{"self":[{"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/posts\/926","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/comments?post=926"}],"version-history":[{"count":1,"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/posts\/926\/revisions"}],"predecessor-version":[{"id":927,"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/posts\/926\/revisions\/927"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/media\/198"}],"wp:attachment":[{"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/media?parent=926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/categories?post=926"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/tags?post=926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}