{"id":82603,"date":"2019-01-25T10:28:50","date_gmt":"2019-01-25T10:28:50","guid":{"rendered":"http:\/\/humanitasnet-new.local\/enciclopedia\/witamina-k-naftochinon\/"},"modified":"2019-01-25T10:28:50","modified_gmt":"2019-01-25T10:28:50","slug":"witamina-k-naftochinon","status":"publish","type":"enciclopedia","link":"https:\/\/humanitas-net.humweb.webiz.team\/pl\/wiki\/witamina-k-naftochinon\/","title":{"rendered":"Witamina K (naftochinon)"},"content":{"rendered":"

Czym jest witamina K?<\/h2>\n

Witamina K lub naftochinon jest cz\u0119\u015bci\u0105 rozpuszczalnych w t\u0142uszczach zwi\u0105zk\u00f3w, kt\u00f3re s\u0105 magazynowane w w\u0105trobie i w razie potrzeby s\u0105 uwalniane w ma\u0142ych dawkach. Dlatego te\u017c regularne ich przyjmowanie, na przyk\u0142ad w formie \u017cywno\u015bci, nie jest konieczne.<\/p>\n

Jaka jest rola witaminy K?<\/h2>\n

Witamina K, czy te\u017c naftochinon, odgrywa kluczow\u0105 rol\u0119 w procesie krzepni\u0119cia krwi i zapewnia funkcjonalno\u015b\u0107 bia\u0142ek, kt\u00f3re s\u0105 wytwarzane i magazynowane w ko\u015bciach.<\/p>\n

Jakie pokarmy s\u0105 bogate w witamin\u0119 K?<\/h2>\n

Witamina K (naftochinon) wyst\u0119puje g\u0142\u00f3wnie w warzywach takich jak pomidory, szpinak, jarmu\u017c, rzepa, a tak\u017ce w w\u0105tr\u00f3bce. Witamina K jest r\u00f3wnie\u017c produkowana w jelitach.<\/p>\n

Jakie jest dzienne zapotrzebowanie na witamin\u0119 K?<\/h2>\n

Dzienne zapotrzebowanie na witamin\u0119 K lub naftochinon wynosi oko\u0142o 1 mg na kilogram masy cia\u0142a. Jest to wystarczaj\u0105ca ilo\u015b\u0107 dla os\u00f3b, kt\u00f3re stosuj\u0105 normaln\u0105 diet\u0119.<\/p>\n

Niedob\u00f3r witaminy K<\/h2>\n

Poniewa\u017c witamina K (naftochinon) odgrywa podstawow\u0105 rol\u0119 w procesie krzepni\u0119cia krwi, jej niedob\u00f3r mo\u017ce powodowa\u0107 niekontrolowane krwawienia. Taka sytuacja jest jednak bardzo rzadka i mo\u017ce by\u0107 spowodowana jedynie przez przed\u0142u\u017cone leczenie antybiotykami lub problemy z wch\u0142anianiem jelitowym.<\/p>\n

Inne efekty uboczne zwi\u0105zane z niedoborem witaminy K obejmuj\u0105 z\u0142amania ko\u015bci, osteoporoz\u0119 i niekt\u00f3re formy artozy.<\/p>\n

Nadmierne spo\u017cycie witaminy K<\/h2>\n

U doros\u0142ych nadmierne spo\u017cycie witaminy K przytrafia si\u0119 rzadko, podobnie efekty uboczne wynikaj\u0105ce z takiej sytuacji, jak wymioty, anemia, zakrzepica, nadmierna potliwo\u015b\u0107, uderzenia gor\u0105ca i uczucie ucisku w klatce piersiowej.<\/p>\n

U noworodk\u00f3w nadmierny poziom witaminy K (naftochinonu) w organizmie jest spowodowany podaniem zbyt du\u017cych dawek suplement\u00f3w witaminowych. Objawy mog\u0105 obejmowa\u0107 \u017c\u00f3\u0142taczk\u0119 \u2013 \u017c\u00f3\u0142te zabarwienie sk\u00f3ry i oczu.<\/p>\n","protected":false},"featured_media":0,"parent":0,"template":"","Example":[],"class_list":["post-82603","enciclopedia","type-enciclopedia","status-publish","hentry"],"yoast_head":"\nWitamina K (naftochinon) - 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 K (naftochinon) - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Czym jest witamina K? Witamina K lub naftochinon jest cz\u0119\u015bci\u0105 rozpuszczalnych w t\u0142uszczach zwi\u0105zk\u00f3w, kt\u00f3re s\u0105 magazynowane w w\u0105trobie i w razie potrzeby s\u0105 uwalniane w ma\u0142ych dawkach. Dlatego te\u017c regularne ich przyjmowanie, na przyk\u0142ad w formie \u017cywno\u015bci, nie jest konieczne. Jaka jest rola witaminy K? 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