{"id":856,"date":"2026-02-10T17:04:12","date_gmt":"2026-02-10T17:04:12","guid":{"rendered":"https:\/\/iqvibespro.com\/blog\/?p=856"},"modified":"2026-02-10T17:29:44","modified_gmt":"2026-02-10T17:29:44","slug":"kalzium-calcium","status":"publish","type":"post","link":"https:\/\/iqvibespro.com\/blog\/kalzium-calcium\/","title":{"rendered":"Kalzium (Calcium)"},"content":{"rendered":"\n<p><strong>Kalzium (Calcium)<\/strong><\/p>\n\n\n\n<p><strong>Wichtigste Funktionen im Stoffwechsel:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Knochen- und Zahnstruktur:<\/strong>\u00a0Ca.\u00a0<strong>99%<\/strong>\u00a0des K\u00f6rperkalziums sind in Knochen und Z\u00e4hnen als\u00a0<strong>Hydroxylapatit<\/strong>\u00a0gespeichert, was ihnen Stabilit\u00e4t und Festigkeit verleiht. Der Knochen dient gleichzeitig als Kalziumspeicher.<\/li>\n\n\n\n<li><strong>Zellfunktion &amp; Signaltransduktion:<\/strong>\u00a0Das im Blut und Gewebe gel\u00f6ste\u00a0<strong>ionisierte Kalzium (Ca\u00b2\u207a)<\/strong>\u00a0ist ein entscheidender\u00a0<strong>second messenger<\/strong>. Es ist essentiell f\u00fcr:\n<ul class=\"wp-block-list\">\n<li><strong>Muskelkontraktion<\/strong>\u00a0(Skelett- und Herzmuskel)<\/li>\n\n\n\n<li><strong>Nervenleitung<\/strong><\/li>\n\n\n\n<li><strong>Freisetzung von Hormonen und Neurotransmittern<\/strong><\/li>\n\n\n\n<li><strong>Blutgerinnung<\/strong>\u00a0(als Gerinnungsfaktor IV)<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Enzymaktivierung:<\/strong>\u00a0Aktiviert zahlreiche Enzyme (z.B. Lipasen, Proteasen).<\/li>\n\n\n\n<li><strong>Weitere Funktionen:<\/strong>\u00a0Beteiligt an der Zellteilung, der Aufrechterhaltung des Zellmembranpotentials und der Stabilisierung von Zellmembranen.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><strong>Vorkommen in nat\u00fcrlicher Form:<\/strong><br>Kalzium ist in vielen Lebensmitteln enthalten, besonders reichhaltig in&nbsp;<strong>Milchprodukten<\/strong>&nbsp;und bestimmten pflanzlichen Quellen.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Milch und Milchprodukte:<\/strong>\u00a0<strong>Milch, Joghurt, K\u00e4se<\/strong>\u00a0(besonders Hartk\u00e4se wie Emmentaler, Parmesan) \u2013 hier liegt es gut bioverf\u00fcgbar vor.<\/li>\n\n\n\n<li><strong>Pflanzliche Quellen:<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>Gr\u00fcnes Blattgem\u00fcse:<\/strong>\u00a0Gr\u00fcnkohl, Brokkoli, Rucola, Spinat (in Spinat gebunden an Oxals\u00e4ure \u2192 schlechtere Verf\u00fcgbarkeit).<\/li>\n\n\n\n<li><strong>N\u00fcsse &amp; Samen:<\/strong>\u00a0Sesam (auch als Tahina), Mandeln, Chiasamen.<\/li>\n\n\n\n<li><strong>H\u00fclsenfr\u00fcchte:<\/strong>\u00a0Sojabohnen, Tofu (oft mit Kalzium sulfat hergestellt), wei\u00dfe Bohnen.<\/li>\n\n\n\n<li><strong>Mineralwasser:<\/strong>\u00a0Kalziumreiches Wasser (> 150 mg\/L) ist eine gute, kalorienfreie Quelle.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Sonstige:<\/strong>\u00a0Sardinen und andere kleine Fische mit Gr\u00e4ten, mit Kalzium angereicherte Lebensmittel (z.B. Pflanzenmilch, S\u00e4fte).<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><strong>Regulation &amp; Besonderheiten:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Hormonelle Steuerung:<\/strong>\u00a0Der Kalziumspiegel im Blut wird eng durch die Hormone\u00a0<strong>Parathormon (PTH), Calcitriol (aktives Vitamin D)<\/strong>\u00a0und\u00a0<strong>Calcitonin<\/strong>\u00a0reguliert.<\/li>\n\n\n\n<li><strong>Vitamin D-Abh\u00e4ngigkeit:<\/strong>\u00a0F\u00fcr eine optimale Aufnahme im Darm ist\u00a0<strong>ausreichend Vitamin D<\/strong>notwendig.<\/li>\n\n\n\n<li><strong>Speicher:<\/strong>\u00a0Bei niedriger Zufuhr wird Kalzium aus den Knochen mobilisiert, um den Blutspiegel konstant zu halten. Langfristig f\u00fchrt dies zu\u00a0<strong>Osteoporose<\/strong>\u00a0(Knochenschwund).<\/li>\n\n\n\n<li><strong>Risikogruppen f\u00fcr Mangel:<\/strong>\u00a0Jugendliche im Wachstum, postmenopausale Frauen, \u00e4ltere Menschen, Menschen mit Laktoseintoleranz\/Milchallergie oder Vitamin-D-Mangel.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kalzium (Calcium) Wichtigste Funktionen im Stoffwechsel: Vorkommen in nat\u00fcrlicher Form:Kalzium ist in vielen Lebensmitteln enthalten, besonders reichhaltig in&nbsp;Milchprodukten&nbsp;und bestimmten pflanzlichen Quellen. Regulation &amp; Besonderheiten:<\/p>\n","protected":false},"author":2,"featured_media":857,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[6],"tags":[],"class_list":["post-856","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mineralstoffe"],"_links":{"self":[{"href":"https:\/\/iqvibespro.com\/blog\/wp-json\/wp\/v2\/posts\/856","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iqvibespro.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/iqvibespro.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/iqvibespro.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/iqvibespro.com\/blog\/wp-json\/wp\/v2\/comments?post=856"}],"version-history":[{"count":1,"href":"https:\/\/iqvibespro.com\/blog\/wp-json\/wp\/v2\/posts\/856\/revisions"}],"predecessor-version":[{"id":858,"href":"https:\/\/iqvibespro.com\/blog\/wp-json\/wp\/v2\/posts\/856\/revisions\/858"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/iqvibespro.com\/blog\/wp-json\/wp\/v2\/media\/857"}],"wp:attachment":[{"href":"https:\/\/iqvibespro.com\/blog\/wp-json\/wp\/v2\/media?parent=856"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/iqvibespro.com\/blog\/wp-json\/wp\/v2\/categories?post=856"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/iqvibespro.com\/blog\/wp-json\/wp\/v2\/tags?post=856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}