{"id":72656,"date":"2020-11-04T15:03:26","date_gmt":"2020-11-04T15:03:26","guid":{"rendered":"http:\/\/humanitasnet-new.local\/malattie\/kalcij\/"},"modified":"2025-01-13T03:15:37","modified_gmt":"2025-01-13T03:15:37","slug":"kalcij","status":"publish","type":"disease","link":"https:\/\/humanitas-net.humweb.webiz.team\/sl\/diseases\/kalcij\/","title":{"rendered":"Kalcij"},"content":{"rendered":"<h2 id=\"kaj-je-kalcij\">Kaj je kalcij?<\/h2>\n<p>Kalcij je najpogostej\u0161i mineral v telesu. 99% njegove celotne koli\u010dine je skoncentrirano v kosteh (kjer se kopi\u010di v obliki karbonata) in zobeh. Poleg tega, da gradi kosti in jih ohranja zdrave, kalcij pomaga tudi pri prepre\u010devanju strjevanja krvi. Pomaga srcu, \u017eivcem, mi\u0161icam in drugim telesnim sistemom pravilno delovati. Ker telo ne more proizvesti novega kalcija, je pomembno, da dobiva kalcij iz hrane. \u010ce tega ne storite, lahko pride do oslabelosti in krhkosti kosti, saj bo telo odvajalo kalcij iz kosti.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"kaksna-je-funkcija-kalcija\">Kak\u0161na je funkcija kalcija?<\/h2>\n<p>Kalcij je nujen pri razvoju in zdravju kosti in zob. Pravzaprav so kosti podvr\u017eene nenehnemu procesu remodeliranja, ki vklju\u010duje resorpcijo in odlaganje kalcija v novem kostnem tkivu. Le 1% skupnih zalog tega minerala sodeluje pri drugih funkcijah, kot so: kr\u010denje mi\u0161ic, prenos \u017eivcev, izlo\u010danje hormonov, vazodilatacija in kr\u010denje krvnih \u017eil.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"katera-zivila-so-bogata-s-kalcijem\">Katera \u017eivila so bogata s kalcijem?<\/h2>\n<p>Hrana je najbolj\u0161i vir kalcija. Glavni prehranski viri kalcija vklju\u010dujejo mleko in njegove derivate, zlasti sir, jogurt in drugo fermentirano mleko. Ta mineral najdemo tudi v dolo\u010deni zeleni listnati zelenjavi, kot so kitajsko zelje, ohrovt in brokoli, kruh, tofu, ore\u0161\u010dki, pa tudi v mnogih ribah in \u0161koljkah (na primer sardine in \u0161koljke).<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"kaksna-je-priporocena-dnevna-potreba-po-kalciju\">Kak\u0161na je priporo\u010dena dnevna potreba po kalciju?<\/h2>\n<p>Priporo\u010den dnevni vnos kalcija je enak 800 mg. Vendar se razlikuje, odvisno od starosti posameznika. Tudi dnevna potreba po kalciju se pove\u010da med nose\u010dnostjo in dojenjem. Nekateri posamezniki bodo morda potrebovali dodatke kalcija, da bi prejeli priporo\u010deno koli\u010dino. To je \u0161e posebej pomembno pri otrocih, ki v svoji prehrani ne prejemajo dovolj kalcija, saj rastejo in razvijajo strukturo kosti.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"kaksne-so-posledice-pomanjkanja-kalcija\">Kak\u0161ne so posledice pomanjkanja kalcija?<\/h2>\n<p>Pomanjkanje kalcija lahko ostane kratkotrajno asimptomatsko, vendar, \u010de se ne zdravi pravilno, ima lahko zelo resne posledice. Zgodnji simptomi vklju\u010dujejo mravljin\u010denje in otrplost prstov, mi\u0161i\u010dne kr\u010de, kr\u010de, zaspanost, slab apetit in nenormalen sr\u010dni utrip. Na dolgi rok se lahko pojavi osteopenija (zmanj\u0161ana kostna masa), kar vodi v huj\u0161i primer osteoporoze, s posledi\u010dnim pove\u010danim tveganjem za nastanek zlomov. Tudi rahitis je lahko posledica\u00a0 pomanjkanja kalcija, \u010deprav je pomanjkanje vitamina D pogostej\u0161i vzrok za rahitis. Pomanjkanje kalcija je mogo\u010de najti tudi pri osebah, ki ne absorbirajo dovolj kalcija zaradi dolo\u010denih stanj, kot so Crohnova bolezen, celiakija in nekatere \u010drevesne operacije.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"kaksne-so-posledice-prekomernega-vnosa-kalcija\">Kak\u0161ne so posledice prekomernega vnosa kalcija?<\/h2>\n<p>Prese\u017eek kalcija v krvi lahko privede do odpovedi ledvic, kalcifikacije krvnih \u017eil in mehkih tkiv, pove\u010danega kalcija v urinu in ledvi\u010dnih kamnov. Tudi \u010dezmerni vnos kalcija lahko povzro\u010di zaprtje in moti absorpcijo \u017eeleza in cinka. \u010ceprav je manj pogosta, obstaja povezava med kalcijem in pove\u010danim tveganjem za nastanek raka prostate in bolezni srca in o\u017eilja.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"je-res-da-lahko-kalcij-pomaga-prepreciti-osteoporozo\">Je res, da lahko kalcij pomaga prepre\u010diti osteoporozo?<\/h2>\n<p>Pomanjkanje kalcija lahko poslab\u0161a osteoporozo; vendar je treba problem re\u0161evati \u010dim prej. Pravzaprav je treba zagotoviti pravilno okostjevanje \u017ee v zgodnji starosti.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-72656","disease","type-disease","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Kalcij - 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=\"sl_SI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kalcij - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Kaj je kalcij? Kalcij je najpogostej\u0161i mineral v telesu. 99% njegove celotne koli\u010dine je skoncentrirano v kosteh (kjer se kopi\u010di v obliki karbonata) in zobeh. Poleg tega, da gradi kosti in jih ohranja zdrave, kalcij pomaga tudi pri prepre\u010devanju strjevanja krvi. Pomaga srcu, \u017eivcem, mi\u0161icam in drugim telesnim sistemom pravilno delovati. 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