{"id":12466,"date":"2026-05-06T06:00:00","date_gmt":"2026-05-06T06:00:00","guid":{"rendered":"https:\/\/www.mojemedunka.cz\/?p=12466"},"modified":"2026-05-05T15:40:06","modified_gmt":"2026-05-05T15:40:06","slug":"z-kvetenove-medunky-unava-a-tuk-kolem-pasu-co-opravdu-dela-kortizol","status":"publish","type":"post","link":"https:\/\/www.mojemedunka.cz\/index.php\/2026\/05\/06\/z-kvetenove-medunky-unava-a-tuk-kolem-pasu-co-opravdu-dela-kortizol\/","title":{"rendered":"Z kv\u011btnov\u00e9 Medu\u0148ky: \u00danava a tuk kolem pasu: Co opravdu d\u011bl\u00e1 kortizol? \u00a0"},"content":{"rendered":"\n<p>(<strong>Ne)zdrav\u00e1 nadv\u00e1ha &#8211; tak jsme pojmenovali hlavn\u00ed t\u00e9ma kv\u011btnov\u00e9 Medu\u0148ky. M\u016f\u017ee b\u00fdt nadv\u00e1ha za n\u011bjak\u00fdch okolnost\u00ed u\u017eite\u010dn\u00e1 nebo prosp\u011b\u0161n\u00e1? A kdy opravdu pot\u0159ebujeme hubnout? A co je na hubnut\u00ed nejd\u016fle\u017eit\u011bj\u0161\u00ed a jak\u00e1 rizika hroz\u00ed, pokud si vybereme nespr\u00e1vn\u00fd zp\u016fsob sni\u017eov\u00e1n\u00ed hmotnosti? Co v\u0161e a je\u0161t\u011b mnohem v\u00edc se dozv\u00edte v \u010dl\u00e1nc\u00edch na\u0161ich autor\u016f v aktu\u00e1ln\u00ed kv\u011btnov\u00e9 MEDU\u0147CE&#8230;<\/strong><\/p>\n\n\n\n<p>\u010cl\u00e1nek L\u00e1enk vlivu kortizolu na zdrav\u00ed p\u0159ipravila naturopatka <strong>Charlotte Matyskov\u00e1,<br>\u010cT\u011aTE TAK\u00c9 NA<a href=\"http:\/\/emedunka.cz\" data-type=\"link\" data-id=\"emedunka.cz\"> emedunka.cz <\/a><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Kortizol pat\u0159\u00ed mezi hormony produkovan\u00e9 nadledvinami &#8211; dv\u011bma mal\u00fdmi endokrinn\u00edmi \u017el\u00e1zami, kter\u00e9 jsou sou\u010d\u00e1st\u00ed stresov\u00e9ho regula\u010dn\u00edho syst\u00e9mu na\u0161eho t\u011bla. O kortizolu se posledn\u00ed dobou hodn\u011b mluv\u00ed v&nbsp;souvislosti s&nbsp;\u00fanavou, nespavost\u00ed nebo ukl\u00e1d\u00e1n\u00edm tuku kolem pasu. Ve skute\u010dnosti ale nejde o \u201ezl\u00fd\u201c hormon, ve spr\u00e1vn\u00e9m mno\u017estv\u00ed m\u00e1 nezastupiteln\u00fd \u00fakol \u2013 pom\u00e1h\u00e1 n\u00e1m zvl\u00e1dat emo\u010dn\u011b i fyzicky n\u00e1ro\u010dn\u00e9 situace, kdy je pot\u0159eba \u201ebojovat nebo ut\u00e9ct\u201c. Probl\u00e9m nast\u00e1v\u00e1 ve chv\u00edli, kdy se ho v&nbsp;t\u011ble nach\u00e1z\u00ed nadm\u011brn\u00e9 mno\u017estv\u00ed. Dobrou zpr\u00e1vou je, \u017ee hladinu tohoto hormonu m\u016f\u017eeme sami do velk\u00e9 m\u00edry ovlivnit.<\/p>\n\n\n\n<p><strong>Bezpe\u010d\u00ed, imunita a sp\u00e1nek<\/strong><br>Hlavn\u00edm \u00fakolem kortizolu je zajistit t\u011blu dostatek energie v\u00a0n\u00e1ro\u010dn\u00fdch situac\u00edch, abychom m\u011bli dost sil pro p\u0159\u00edpadn\u00fd boj. Kortizol n\u00e1m pom\u016f\u017ee n\u00e1ro\u010dnou situaci zvl\u00e1dnout &#8211; a jakmile se op\u011bt c\u00edt\u00edme v\u00a0bezpe\u010d\u00ed, jeho hladina kles\u00e1. Tento mechanismus je pro n\u00e1\u0161 \u017eivot naprosto z\u00e1sadn\u00ed. Kortizol ale neovliv\u0148uje jen na\u0161i energii. Pod\u00edl\u00ed se tak\u00e9 na spr\u00e1vn\u00e9 imunitn\u00ed odpov\u011bdi, sp\u00e1nkov\u00e9m rytmu nebo stabilit\u011b n\u00e1lady.<\/p>\n\n\n\n<p><strong>Stres a kortizol<\/strong><br>Stresov\u00e1 reakce v\u00a0t\u011ble prob\u00edh\u00e1 dv\u011bma propojen\u00fdmi syst\u00e9my. Rychlou reakci zaji\u0161\u0165uje tzv. osa SAM (sympatikus-nadledviny), kter\u00e1 vede k\u00a0vyplaven\u00ed adrenalinu. Pomalej\u0161\u00ed, dlouhodob\u011bj\u0161\u00ed odpov\u011b\u010f pak \u0159\u00edd\u00ed osa HPA (hypotalamus-hypof\u00fdza-nadledviny), jej\u00edm\u017e v\u00fdsledkem je uvoln\u011bn\u00ed kortizolu. Oba syst\u00e9my spolupracuj\u00ed a spole\u010dn\u011b p\u0159iprav\u00ed organismus na zvl\u00e1dnut\u00ed z\u00e1t\u011b\u017ee. Za norm\u00e1ln\u00edch okolnost\u00ed m\u00e1 kortizol sv\u016fj p\u0159irozen\u00fd rytmus \u2013 nejvy\u0161\u0161\u00ed hladina je r\u00e1no, b\u011bhem dne postupn\u011b kles\u00e1 a v\u00a0noci je nejni\u017e\u0161\u00ed. Jeho produkci v\u0161ak stimuluj\u00ed n\u00e1sleduj\u00edc\u00ed faktory: emo\u010dn\u00ed stres, nedostatek sp\u00e1nku, nadbyte\u010dn\u00fd p\u0159\u00edjem rafinovan\u00e9ho cukru spojen\u00fd s v\u00fdkyvy glyk\u00e9mie a chronick\u00fd z\u00e1n\u011bt v\u00a0t\u011ble.<\/p>\n\n\n\n<p><strong>Vy\u010derp\u00e1n\u00ed nadledvin<\/strong><br>P\u0159i \u010dast\u00e9 stimulaci nadledvin m\u016f\u017ee doj\u00edt k\u00a0jejich vy\u010derp\u00e1n\u00ed. Pojem vy\u010derp\u00e1n\u00ed nadledvin se \u010dasto pou\u017e\u00edv\u00e1, nejde v\u0161ak o ofici\u00e1ln\u00ed l\u00e9ka\u0159skou diagn\u00f3zu. Nejedn\u00e1 se o vy\u010derp\u00e1n\u00ed ve smyslu skute\u010dn\u00e9ho selh\u00e1n\u00ed, jde o rozlad\u011bn\u00ed syst\u00e9mu stresov\u00fdch hormon\u016f. P\u0159i chronick\u00e9m stresu doch\u00e1z\u00ed k jeho\u00a0opakovan\u00e9 a \u010dast\u00e9 aktivaci, a t\u011blo je v\u00a0neust\u00e1l\u00e9m stavu p\u0159et\u00ed\u017een\u00ed a nap\u011bt\u00ed. Postupn\u011b se naru\u0161uje citlivost bun\u011b\u010dn\u00fdch receptor\u016f na hormony nadledvin, a ty pak nereaguj\u00ed spr\u00e1vn\u011b. N\u011bkdy produkuj\u00ed kortizolu p\u0159\u00edli\u0161, a jindy naopak velmi m\u00e1lo&#8230;<\/p>\n\n\n\n<p><em><strong>V\u00edce v kv\u011btnov\u00e9 Medu\u0148ce&#8230;<\/strong><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>(Ne)zdrav\u00e1 nadv\u00e1ha &#8211; tak jsme pojmenovali hlavn\u00ed t\u00e9ma kv\u011btnov\u00e9 Medu\u0148ky. M\u016f\u017ee b\u00fdt nadv\u00e1ha za n\u011bjak\u00fdch okolnost\u00ed u\u017eite\u010dn\u00e1 nebo prosp\u011b\u0161n\u00e1? A kdy opravdu pot\u0159ebujeme hubnout? A co je na hubnut\u00ed nejd\u016fle\u017eit\u011bj\u0161\u00ed a jak\u00e1 rizika hroz\u00ed, pokud si vybereme nespr\u00e1vn\u00fd zp\u016fsob sni\u017eov\u00e1n\u00ed hmotnosti? Co v\u0161e a je\u0161t\u011b mnohem v\u00edc se dozv\u00edte v \u010dl\u00e1nc\u00edch na\u0161ich autor\u016f v aktu\u00e1ln\u00ed kv\u011btnov\u00e9 MEDU\u0147CE&#8230; \u010cl\u00e1nek L\u00e1enk vlivu kortizolu na zdrav\u00ed p\u0159ipravila naturopatka Charlotte Matyskov\u00e1,\u010cT\u011aTE TAK\u00c9 NA emedunka.cz Kortizol pat\u0159\u00ed mezi hormony produkovan\u00e9 nadledvinami &#8211; dv\u011bma mal\u00fdmi endokrinn\u00edmi \u017el\u00e1zami, kter\u00e9 jsou sou\u010d\u00e1st\u00ed stresov\u00e9ho regula\u010dn\u00edho syst\u00e9mu na\u0161eho t\u011bla. O kortizolu se posledn\u00ed dobou hodn\u011b mluv\u00ed v&nbsp;souvislosti s&nbsp;\u00fanavou, nespavost\u00ed nebo ukl\u00e1d\u00e1n\u00edm tuku kolem pasu. Ve skute\u010dnosti ale nejde o \u201ezl\u00fd\u201c hormon, ve spr\u00e1vn\u00e9m mno\u017estv\u00ed m\u00e1 nezastupiteln\u00fd \u00fakol \u2013 pom\u00e1h\u00e1 n\u00e1m zvl\u00e1dat emo\u010dn\u011b i fyzicky n\u00e1ro\u010dn\u00e9 situace, kdy je pot\u0159eba \u201ebojovat nebo ut\u00e9ct\u201c. Probl\u00e9m nast\u00e1v\u00e1 ve chv\u00edli, kdy se ho v&nbsp;t\u011ble nach\u00e1z\u00ed nadm\u011brn\u00e9 mno\u017estv\u00ed. Dobrou zpr\u00e1vou je, \u017ee hladinu tohoto hormonu m\u016f\u017eeme sami do velk\u00e9 m\u00edry ovlivnit. Bezpe\u010d\u00ed, imunita a sp\u00e1nekHlavn\u00edm \u00fakolem kortizolu je zajistit t\u011blu dostatek energie v\u00a0n\u00e1ro\u010dn\u00fdch situac\u00edch, abychom m\u011bli dost sil pro p\u0159\u00edpadn\u00fd boj. Kortizol n\u00e1m pom\u016f\u017ee n\u00e1ro\u010dnou situaci zvl\u00e1dnout &#8211; a jakmile se op\u011bt c\u00edt\u00edme v\u00a0bezpe\u010d\u00ed, jeho hladina kles\u00e1. Tento mechanismus je pro n\u00e1\u0161 \u017eivot naprosto z\u00e1sadn\u00ed. Kortizol ale neovliv\u0148uje jen na\u0161i energii. Pod\u00edl\u00ed se tak\u00e9 na spr\u00e1vn\u00e9 imunitn\u00ed odpov\u011bdi, sp\u00e1nkov\u00e9m rytmu nebo stabilit\u011b n\u00e1lady. Stres a kortizolStresov\u00e1 reakce v\u00a0t\u011ble prob\u00edh\u00e1 dv\u011bma propojen\u00fdmi syst\u00e9my. Rychlou reakci zaji\u0161\u0165uje tzv. osa SAM (sympatikus-nadledviny), kter\u00e1 vede k\u00a0vyplaven\u00ed adrenalinu. Pomalej\u0161\u00ed, dlouhodob\u011bj\u0161\u00ed odpov\u011b\u010f pak \u0159\u00edd\u00ed osa HPA (hypotalamus-hypof\u00fdza-nadledviny), jej\u00edm\u017e v\u00fdsledkem je uvoln\u011bn\u00ed kortizolu. Oba syst\u00e9my spolupracuj\u00ed a spole\u010dn\u011b p\u0159iprav\u00ed organismus na zvl\u00e1dnut\u00ed z\u00e1t\u011b\u017ee. Za norm\u00e1ln\u00edch okolnost\u00ed m\u00e1 kortizol sv\u016fj p\u0159irozen\u00fd rytmus \u2013 nejvy\u0161\u0161\u00ed hladina je r\u00e1no, b\u011bhem dne postupn\u011b kles\u00e1 a v\u00a0noci je nejni\u017e\u0161\u00ed. Jeho produkci v\u0161ak stimuluj\u00ed n\u00e1sleduj\u00edc\u00ed faktory: emo\u010dn\u00ed stres, nedostatek sp\u00e1nku, nadbyte\u010dn\u00fd p\u0159\u00edjem rafinovan\u00e9ho cukru spojen\u00fd s v\u00fdkyvy glyk\u00e9mie a chronick\u00fd z\u00e1n\u011bt v\u00a0t\u011ble. Vy\u010derp\u00e1n\u00ed nadledvinP\u0159i \u010dast\u00e9 stimulaci nadledvin m\u016f\u017ee doj\u00edt k\u00a0jejich vy\u010derp\u00e1n\u00ed. Pojem vy\u010derp\u00e1n\u00ed nadledvin se \u010dasto pou\u017e\u00edv\u00e1, nejde v\u0161ak o ofici\u00e1ln\u00ed l\u00e9ka\u0159skou diagn\u00f3zu. Nejedn\u00e1 se o vy\u010derp\u00e1n\u00ed ve smyslu skute\u010dn\u00e9ho selh\u00e1n\u00ed, jde o rozlad\u011bn\u00ed syst\u00e9mu stresov\u00fdch hormon\u016f. P\u0159i chronick\u00e9m stresu doch\u00e1z\u00ed k jeho\u00a0opakovan\u00e9 a \u010dast\u00e9 aktivaci, a t\u011blo je v\u00a0neust\u00e1l\u00e9m stavu p\u0159et\u00ed\u017een\u00ed a nap\u011bt\u00ed. Postupn\u011b se naru\u0161uje citlivost bun\u011b\u010dn\u00fdch receptor\u016f na hormony nadledvin, a ty pak nereaguj\u00ed spr\u00e1vn\u011b. N\u011bkdy produkuj\u00ed kortizolu p\u0159\u00edli\u0161, a jindy naopak velmi m\u00e1lo&#8230; V\u00edce v kv\u011btnov\u00e9 Medu\u0148ce&#8230;<\/p>\n","protected":false},"author":3,"featured_media":12431,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,31,33,10],"tags":[],"class_list":["post-12466","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-medunka","category-pro-inspiraci","category-rady-a-tipy","category-zdravi"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.mojemedunka.cz\/index.php\/wp-json\/wp\/v2\/posts\/12466","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mojemedunka.cz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mojemedunka.cz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mojemedunka.cz\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mojemedunka.cz\/index.php\/wp-json\/wp\/v2\/comments?post=12466"}],"version-history":[{"count":2,"href":"https:\/\/www.mojemedunka.cz\/index.php\/wp-json\/wp\/v2\/posts\/12466\/revisions"}],"predecessor-version":[{"id":12468,"href":"https:\/\/www.mojemedunka.cz\/index.php\/wp-json\/wp\/v2\/posts\/12466\/revisions\/12468"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mojemedunka.cz\/index.php\/wp-json\/wp\/v2\/media\/12431"}],"wp:attachment":[{"href":"https:\/\/www.mojemedunka.cz\/index.php\/wp-json\/wp\/v2\/media?parent=12466"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mojemedunka.cz\/index.php\/wp-json\/wp\/v2\/categories?post=12466"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mojemedunka.cz\/index.php\/wp-json\/wp\/v2\/tags?post=12466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}