{"id":54665,"date":"2023-09-28T08:09:15","date_gmt":"2023-09-28T15:09:15","guid":{"rendered":"https:\/\/www.chronobiology.com\/melatonina-i-chronobiologia\/zadania-melatoniny\/"},"modified":"2023-09-28T08:09:16","modified_gmt":"2023-09-28T15:09:16","slug":"zadania-melatoniny","status":"publish","type":"page","link":"https:\/\/dev.chronobiology.com\/pl\/melatonina-i-chronobiologia\/zadania-melatoniny\/","title":{"rendered":"Zadania melatoniny"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row full_width=&#8221;stretch_row&#8221; el_class=&#8221;banner-top&#8221; css=&#8221;.vc_custom_1479389167421{background-image: url(https:\/\/www.chronobiology.com\/wp-content\/uploads\/2016\/11\/melatonin-tasks-banner.jpg?id=11670) !important;}&#8221;][vc_column][vc_custom_heading source=&#8221;post_title&#8221; font_container=&#8221;tag:h1|text_align:center&#8221; use_theme_fonts=&#8221;yes&#8221;][\/vc_column][\/vc_row][vc_row el_class=&#8221;melatoninfacts2&#8243;][vc_column][vc_column_text]<\/p>\n<h2 style=\"text-align: center;\">Zadania<\/h2>\n<p>Melatonina, znana r\u00f3wnie\u017c jako &#8222;hormon macierzysty chronobiologii&#8221;, jest hormonem produkowanym g\u0142\u00f3wnie w szyszynce. Wyst\u0119puje u ludzi, zwierz\u0105t, ro\u015blin, a nawet u jednokom\u00f3rkowych i filogenetycznie staro\u017cytnych alg, kt\u00f3re maj\u0105 trzy miliardy lat. Melatonina reguluje zegar biologiczny cz\u0142owieka jako naturalny hormon. Jest r\u00f3wnie\u017c okre\u015blana jako hormon ciemno\u015bci, poniewa\u017c przekazuje organizmowi informacje o czasie i d\u0142ugo\u015bci nocy jako sygna\u0142 hormonalny. W ci\u0105gu dnia melatonina prawie w og\u00f3le nie jest produkowana. Produkcja melatoniny odbywa si\u0119 poprzez wskazanie z j\u0105dra nadskrzy\u017cowaniowego podwzg\u00f3rza, kt\u00f3re znacz\u0105co reguluje rytm oko\u0142odobowy. Je\u015bli siatk\u00f3wka oka przestaje odbiera\u0107 wystarczaj\u0105c\u0105 ilo\u015b\u0107 niebieskiego \u015bwiat\u0142a, w\u00f3wczas j\u0105dro nadskrzy\u017cowaniowe jest informowane, co z kolei powoduje, \u017ce szyszynka produkuje melatonin\u0119. W ten spos\u00f3b hormon jest uwalniany zgodnie z ustalonym rytmem, szczeg\u00f3lnie w nocy, w spos\u00f3b cykliczny do krwi i informuje ca\u0142y organizm o aktualnej fazie oko\u0142odobowej. Kiedy siatk\u00f3wka uchwyci pierwsze \u015bwiat\u0142o dnia, produkcja melatoniny zostaje zatrzymana, a zamiast tego rozpoczyna si\u0119 produkcja innych hormon\u00f3w, kt\u00f3re s\u0105 niezb\u0119dne do czuwania. Cykl ten pomaga stworzy\u0107 rytm oko\u0142odobowy, czyli 24-godzinny cykl snu i czuwania. Ze wzgl\u0119du na r\u00f3\u017cne warunki o\u015bwietleniowe w r\u00f3\u017cnych porach roku, obok rytmu dobowego powstaje rytm roczny. Zim\u0105 melatonina jest produkowana i uwalniana do krwi przez d\u0142u\u017cszy czas ni\u017c latem.<\/p>\n<p>Melatonina ma bardzo kr\u00f3tki okres p\u00f3\u0142trwania wynosz\u0105cy oko\u0142o 30 minut. Poniewa\u017c rozpada si\u0119 tak szybko, musi by\u0107 stale produkowana w nocy, aby mi\u0119dzy innymi zapewni\u0107 spokojny sen. U ludzi ze zdrowym rytmem oko\u0142odobowym poziom melatoniny szybko wzrasta po zmroku, a nast\u0119pnie utrzymuje si\u0119 na sta\u0142ym poziomie przez ca\u0142\u0105 noc do wczesnego rana. Ten wysoki poziom jest niezb\u0119dny nie tylko do za\u015bni\u0119cia, ale tak\u017ce do g\u0142\u0119bokiego i spokojnego snu. Wczesnym rankiem poziom melatoniny ponownie gwa\u0142townie spada, aby umo\u017cliwi\u0107 cz\u0142owiekowi zareagowanie na rosn\u0105ce nat\u0119\u017cenie \u015bwiat\u0142a i obudzenie si\u0119.<\/p>\n<p>Wsp\u00f3\u0142czesny cz\u0142owiek jest nie tylko jedyn\u0105 \u017cyw\u0105 istot\u0105, kt\u00f3ra odbiega od swojego rytmu i czyni dzie\u0144 z nocy, ale tak\u017ce faktem jest, \u017ce im jeste\u015bmy starsi, tym mniejsza jest nasza nocna produkcja melatoniny, co prowadzi do kr\u00f3tszego sygna\u0142u przekazywanego do ca\u0142ego organizmu. Cz\u0119sto jest on aktywowany dopiero d\u0142ugo po p\u00f3\u0142nocy. Jednak na pocz\u0105tku dnia wydzielanie hormonu zatrzymuje si\u0119 na czas. W rezultacie osoby starsze otrzymuj\u0105 hormon snu przez kr\u00f3tszy okres czasu i jest on og\u00f3lnie dost\u0119pny w coraz mniejszym stopniu.[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row full_width=&#8221;stretch_row&#8221; el_class=&#8221;banner-top&#8221; css=&#8221;.vc_custom_1479389167421{background-image: url(https:\/\/www.chronobiology.com\/wp-content\/uploads\/2016\/11\/melatonin-tasks-banner.jpg?id=11670) !important;}&#8221;][vc_column][vc_custom_heading source=&#8221;post_title&#8221; font_container=&#8221;tag:h1|text_align:center&#8221; use_theme_fonts=&#8221;yes&#8221;][\/vc_column][\/vc_row][vc_row el_class=&#8221;melatoninfacts2&#8243;][vc_column][vc_column_text] Zadania Melatonina, znana r\u00f3wnie\u017c jako &#8222;hormon macierzysty chronobiologii&#8221;, jest hormonem produkowanym g\u0142\u00f3wnie w szyszynce. Wyst\u0119puje u ludzi, zwierz\u0105t, ro\u015blin, a nawet u jednokom\u00f3rkowych i filogenetycznie staro\u017cytnych alg, kt\u00f3re maj\u0105 trzy miliardy lat. Melatonina reguluje zegar biologiczny cz\u0142owieka jako naturalny hormon. Jest r\u00f3wnie\u017c okre\u015blana jako hormon [&hellip;]<\/p>\n","protected":false},"author":15,"featured_media":48510,"parent":54644,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"full-width-content","footnotes":""},"categories":[351,349],"class_list":{"0":"post-54665","1":"page","2":"type-page","3":"status-publish","4":"has-post-thumbnail","6":"category-melatonina-pl","7":"category-sen","8":"entry"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.4 (Yoast SEO v23.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Zadania melatoniny &#8211; Chronobiology.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dev.chronobiology.com\/pl\/melatonina-i-chronobiologia\/zadania-melatoniny\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Zadania melatoniny\" \/>\n<meta property=\"og:description\" content=\"[vc_row full_width=&#8221;stretch_row&#8221; el_class=&#8221;banner-top&#8221; css=&#8221;.vc_custom_1479389167421{background-image: url(https:\/\/www.chronobiology.com\/wp-content\/uploads\/2016\/11\/melatonin-tasks-banner.jpg?id=11670) !important;}&#8221;][vc_column][vc_custom_heading source=&#8221;post_title&#8221; font_container=&#8221;tag:h1|text_align:center&#8221; use_theme_fonts=&#8221;yes&#8221;][\/vc_column][\/vc_row][vc_row el_class=&#8221;melatoninfacts2&#8243;][vc_column][vc_column_text] Zadania Melatonina, znana r\u00f3wnie\u017c jako &#8222;hormon macierzysty chronobiologii&#8221;, jest hormonem produkowanym g\u0142\u00f3wnie w szyszynce. Wyst\u0119puje u ludzi, zwierz\u0105t, ro\u015blin, a nawet u jednokom\u00f3rkowych i filogenetycznie staro\u017cytnych alg, kt\u00f3re maj\u0105 trzy miliardy lat. Melatonina reguluje zegar biologiczny cz\u0142owieka jako naturalny hormon. 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Chronobiology.com","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/dev.chronobiology.com\/pl\/melatonina-i-chronobiologia\/zadania-melatoniny\/","og_locale":"pl_PL","og_type":"article","og_title":"Zadania melatoniny","og_description":"[vc_row full_width=&#8221;stretch_row&#8221; el_class=&#8221;banner-top&#8221; css=&#8221;.vc_custom_1479389167421{background-image: url(https:\/\/www.chronobiology.com\/wp-content\/uploads\/2016\/11\/melatonin-tasks-banner.jpg?id=11670) !important;}&#8221;][vc_column][vc_custom_heading source=&#8221;post_title&#8221; font_container=&#8221;tag:h1|text_align:center&#8221; use_theme_fonts=&#8221;yes&#8221;][\/vc_column][\/vc_row][vc_row el_class=&#8221;melatoninfacts2&#8243;][vc_column][vc_column_text] Zadania Melatonina, znana r\u00f3wnie\u017c jako &#8222;hormon macierzysty chronobiologii&#8221;, jest hormonem produkowanym g\u0142\u00f3wnie w szyszynce. 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