{"id":82600,"date":"2019-01-25T10:26:07","date_gmt":"2019-01-25T10:26:07","guid":{"rendered":"http:\/\/humanitasnet-new.local\/enciclopedia\/witamina-d\/"},"modified":"2019-01-25T10:26:07","modified_gmt":"2019-01-25T10:26:07","slug":"witamina-d","status":"publish","type":"enciclopedia","link":"https:\/\/humanitas-net.humweb.webiz.team\/pl\/wiki\/witamina-d\/","title":{"rendered":"Witamina D"},"content":{"rendered":"<h2 id=\"czym-jest-witamina-d\">Czym jest witamina D?<\/h2>\n<p>Witamina D jest cz\u0119\u015bci\u0105 rozpuszczalnych w t\u0142uszczach zwi\u0105zk\u00f3w, kt\u00f3re s\u0105 przechowywane w w\u0105trobie i w razie konieczno\u015bci s\u0105 uwalniane w ma\u0142ych dawkach. Dlatego te\u017c nie jest konieczne regularne przyjmowanie witaminy D, na przyk\u0142ad w formie \u017cywno\u015bci.<\/p>\n<p>Witamina D wyst\u0119puje w dw\u00f3ch postaciach: ergokalcyferolu, kt\u00f3ry mo\u017cna przyjmowa\u0107 w formie po\u017cywienia oraz cholekalcyferolu, kt\u00f3ry jest syntetyzowany przez organizm.<\/p>\n<h2 id=\"jaka-jest-rola-witaminy-d\">Jaka jest rola witaminy D?<\/h2>\n<p>Witamina D jest syntetyzowana przez organizm g\u0142\u00f3wnie poprzez absorpcj\u0119 \u015bwiat\u0142a s\u0142onecznego przez sk\u00f3r\u0119. Witamina ta reguluje metabolizm wapnia w organizmie i dlatego te\u017c jest przydatna w procesie zwapnienia ko\u015bci. Witamina D pomaga r\u00f3wnie\u017c utrzyma\u0107 prawid\u0142owy poziom wapnia i fosforu we krwi.<\/p>\n<h2 id=\"jakie-pokarmy-sa-bogate-w-witamine-d\">Jakie pokarmy s\u0105 bogate w witamin\u0119 D?<\/h2>\n<p>Witamina D jest obecna w \u017cywno\u015bci w niewielkich ilo\u015bciach (w niekt\u00f3rych t\u0142ustych rybach, mleku i produktach mlecznych, jajach, w\u0105tr\u00f3bce i zielonych warzywach). Jedynym wyj\u0105tkiem jest olej z w\u0105troby dorsza.<\/p>\n<p>Witamina D jest przechowywana w organizmie w du\u017cych ilo\u015bciach i jest niezb\u0119dnym elementem w procesie wzmacniania ko\u015bci, szczeg\u00f3lnie w takich momentach \u017cycia jak dorastanie i szybki wzrost, ci\u0105\u017ca i karmienie piersi\u0105.<\/p>\n<h2 id=\"jakie-jest-dzienne-zapotrzebowanie-na-witamine-d\">Jakie jest dzienne zapotrzebowanie na witamin\u0119 D?<\/h2>\n<p>Dzienne zapotrzebowanie na witamin\u0119 D jest r\u00f3\u017cne, w zale\u017cno\u015bci od wieku. Zaczyna si\u0119 od 200 jednostek dziennie dla dzieci i wzrasta do 400 jednostek dla doros\u0142ych (w wieku 51-70 lat). Dla os\u00f3b powy\u017cej 70 roku \u017cycia zalecana dawka wynosi 600 jednostek.<\/p>\n<h2 id=\"niedobor-witaminy-d\">Niedob\u00f3r witaminy D<\/h2>\n<p>Niedob\u00f3r witaminy D mo\u017ce mie\u0107 negatywny wp\u0142yw na zwapnienie ko\u015bci, pocz\u0105wszy od krzywicy u dzieci, poprzez r\u00f3\u017cnego rodzaju deformacje i osteomalacj\u0119, kt\u00f3ra zachodzi, gdy struktura ko\u015bci jest zewn\u0119trznie po\u0142\u0105czona, ale ko\u015bci s\u0105 zmi\u0119kczone z powodu niewystarczaj\u0105cej zawarto\u015bci minera\u0142\u00f3w. Niski poziom witaminy D mo\u017ce r\u00f3wnie\u017c os\u0142abi\u0107 z\u0119by i sprawi\u0107, \u017ce b\u0119d\u0105 one bardziej podatne na pr\u00f3chnic\u0119.<\/p>\n<h2 id=\"nadmierne-spozycie-witaminy-d\">Nadmierne spo\u017cycie witaminy D<\/h2>\n<p>Nadmierne spo\u017cycie witaminy D mo\u017ce powodowa\u0107 zwapnienie r\u00f3\u017cnych narz\u0105d\u00f3w, powoduj\u0105c wymioty, biegunk\u0119 i skurcze mi\u0119\u015bni.<\/p>\n","protected":false},"featured_media":0,"parent":0,"template":"","Example":[],"class_list":["post-82600","enciclopedia","type-enciclopedia","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Witamina D - Humanitas.net<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Witamina D - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Czym jest witamina D? Witamina D jest cz\u0119\u015bci\u0105 rozpuszczalnych w t\u0142uszczach zwi\u0105zk\u00f3w, kt\u00f3re s\u0105 przechowywane w w\u0105trobie i w razie konieczno\u015bci s\u0105 uwalniane w ma\u0142ych dawkach. Dlatego te\u017c nie jest konieczne regularne przyjmowanie witaminy D, na przyk\u0142ad w formie \u017cywno\u015bci. Witamina D wyst\u0119puje w dw\u00f3ch postaciach: ergokalcyferolu, kt\u00f3ry mo\u017cna przyjmowa\u0107 w formie po\u017cywienia oraz cholekalcyferolu, [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/humanitas-net.humweb.webiz.team\/pl\/wiki\/witamina-d\/\" \/>\n<meta property=\"og:site_name\" content=\"Humanitas.net\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/HumanitasInternational\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@humanitasmilano\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/pl\/wiki\/witamina-d\/\",\"url\":\"https:\/\/humanitas-net.humweb.webiz.team\/pl\/wiki\/witamina-d\/\",\"name\":\"Witamina D - Humanitas.net\",\"isPartOf\":{\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/#website\"},\"datePublished\":\"2019-01-25T10:26:07+00:00\",\"dateModified\":\"2019-01-25T10:26:07+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/pl\/wiki\/witamina-d\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/humanitas-net.humweb.webiz.team\/pl\/wiki\/witamina-d\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/pl\/wiki\/witamina-d\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/humanitas-net.humweb.webiz.team\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Enciclopedia\",\"item\":\"https:\/\/humanitas-net.humweb.webiz.team\/enciclopedia\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Witamina D\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/#website\",\"url\":\"https:\/\/humanitas-net.humweb.webiz.team\/\",\"name\":\"Humanitas.net\",\"description\":\"Humanitas Hospital\",\"publisher\":{\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/humanitas-net.humweb.webiz.team\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pl-PL\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/#organization\",\"name\":\"Humanitas\",\"url\":\"https:\/\/humanitas-net.humweb.webiz.team\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/humanitas-net.humweb.webiz.team\/wp-content\/uploads\/2025\/01\/new-humanitas-logo-1.svg\",\"contentUrl\":\"https:\/\/humanitas-net.humweb.webiz.team\/wp-content\/uploads\/2025\/01\/new-humanitas-logo-1.svg\",\"width\":1,\"height\":1,\"caption\":\"Humanitas\"},\"image\":{\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/HumanitasInternational\/\",\"https:\/\/x.com\/humanitasmilano\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Witamina D - Humanitas.net","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"pl_PL","og_type":"article","og_title":"Witamina D - Humanitas.net","og_description":"Czym jest witamina D? Witamina D jest cz\u0119\u015bci\u0105 rozpuszczalnych w t\u0142uszczach zwi\u0105zk\u00f3w, kt\u00f3re s\u0105 przechowywane w w\u0105trobie i w razie konieczno\u015bci s\u0105 uwalniane w ma\u0142ych dawkach. Dlatego te\u017c nie jest konieczne regularne przyjmowanie witaminy D, na przyk\u0142ad w formie \u017cywno\u015bci. 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