{"id":120370,"date":"2026-06-17T05:10:13","date_gmt":"2026-06-17T05:10:13","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/120370\/"},"modified":"2026-06-17T05:10:13","modified_gmt":"2026-06-17T05:10:13","slug":"nepijte-ji-hned-po-probuzeni-odbornik-radi-kdy-si-dat-prvni-kavu","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/120370\/","title":{"rendered":"Nepijte ji hned po probuzen\u00ed. Odborn\u00edk rad\u00ed, kdy si d\u00e1t prvn\u00ed k\u00e1vu"},"content":{"rendered":"

Michael Breus, ve Spojen\u00fdch st\u00e1tech zn\u00e1m\u00fd jako \u201eSleep Doctor\u201c, v\u00a0podcastu Den\u00edk gener\u00e1ln\u00edho \u0159editele tvrdil, \u017ee ide\u00e1ln\u00ed \u010das na pit\u00ed k\u00e1vy se odv\u00edj\u00ed od toho, jak\u00fd m\u00e1te chronotyp\u00a0\u2013 tedy jestli jste sp\u00ed\u0161 rann\u00ed pt\u00e1\u010de, nebo sova.<\/p>\n

Podle n\u011bj je to proto, \u017ee t\u011blo se v\u00a0noci p\u0159irozen\u011b dehydratuje.<\/p>\n

\u0158\u00edk\u00e1, \u017ee jednou z\u00a0prvn\u00edch ot\u00e1zek, kter\u00e9 sv\u00fdm pacient\u016fm klade, je: \u201eJe prvn\u00ed tekutina, kter\u00e1 se v\u00e1m r\u00e1no dostane na jazyk, kofeinov\u00e1?\u201c<\/p>\n

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

\u201ePoj\u010fme si \u0159\u00edct, pro\u010d to pravd\u011bpodobn\u011b nen\u00ed nejlep\u0161\u00ed n\u00e1pad. V\u011bt\u0161ina lid\u00ed to asi nev\u00ed, ale sp\u00e1nek je dehydrata\u010dn\u00ed proces. B\u011bhem noci ztrat\u00edte t\u00e9m\u011b\u0159 cel\u00fd litr vody jen kv\u016fli vlhkosti ve va\u0161em dechu p\u0159i neust\u00e1l\u00e9m d\u00fdch\u00e1n\u00ed. K\u00e1va je diuretikum, co\u017e znamen\u00e1, \u017ee podporuje mo\u010den\u00ed,\u201c uvedl pro web Mirror<\/a>.<\/p>\n

\u201eTak\u017ee u\u017e jste p\u0159i\u0161li o\u00a0litr tekutin, a\u00a0te\u010f si k\u00a0tomu p\u0159id\u00e1te p\u00e1r \u0161\u00e1lk\u016f kofeinu, kter\u00fd v\u00e1s nut\u00ed \u010dast\u011bji mo\u010dit\u00a0\u2013 nakonec z\u00a0toho budete \u00fapln\u011b dehydratovan\u00ed,\u201c dod\u00e1v\u00e1.<\/p>\n

Vyz\u00fdv\u00e1 proto milovn\u00edky k\u00e1vy, aby po\u010dkali aspo\u0148 hodinu a\u00a0p\u016fl, ne\u017e si daj\u00ed sv\u016fj prvn\u00ed \u0161\u00e1lek.<\/p>\n

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

\u201eAbyste se dostali ze stavu bezv\u011bdom\u00ed (sp\u00e1nku), pot\u0159ebujete dva hormony, a\u00a0to adrenalin a\u00a0kortizol, kter\u00e9 v\u00e1s probouzej\u00ed. Kdy\u017e m\u00e1te mozek pln\u00fd adrenalinu a\u00a0kortizolu a\u00a0p\u0159id\u00e1te k\u00a0tomu kofein, je to jako d\u00e1t slab\u00fd \u010daj n\u011bkomu, kdo u\u017e si vzal kokain\u00a0\u2013 ve srovn\u00e1n\u00ed s\u00a0hormony ve va\u0161em mozku nejde o\u00a0p\u0159\u00edli\u0161 siln\u00fd stimulant,\u201c \u0159\u00edk\u00e1 Breus.<\/p>\n

Po 90\u00a0minut\u00e1ch ale podle n\u011bj hladiny kortizolu a\u00a0adrenalinu p\u0159irozen\u011b klesnou. \u201ePokud si d\u00e1te kofein a\u017e potom, jeho \u00fa\u010dinek bude v\u00fdrazn\u011bj\u0161\u00ed a\u00a0za stejnou d\u00e1vku z\u00edsk\u00e1te v\u011bt\u0161\u00ed efekt,\u201c vysv\u011btluje Breus.<\/p>\n

Anketa<\/p>\n

Pijete r\u00e1no k\u00e1vu?<\/p>\n

Celkem
\n\t\t\t\thlasovalo
\n\t\t\t\t1296
\n\t\t\t\t\u010dten\u00e1\u0159\u016f.<\/p>\n

<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Michael Breus, ve Spojen\u00fdch st\u00e1tech zn\u00e1m\u00fd jako \u201eSleep Doctor\u201c, v\u00a0podcastu Den\u00edk gener\u00e1ln\u00edho \u0159editele tvrdil, \u017ee ide\u00e1ln\u00ed \u010das na…\n","protected":false},"author":2,"featured_media":120371,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[11],"tags":[6601,33626,4819,5615,54,53,52],"class_list":["post-120370","post","type-post","status-publish","format-standard","has-post-thumbnail","category-svet","tag-kava","tag-probuzeni","tag-psychologove","tag-spanek","tag-svet","tag-world","tag-world-news"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/116763730278817790","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/120370","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=120370"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/120370\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/120371"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=120370"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=120370"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=120370"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}