{"id":3023,"date":"2026-05-13T11:45:14","date_gmt":"2026-05-13T10:45:14","guid":{"rendered":"https:\/\/www.donatural.com\/raziskuj\/krom-esencijalni-mineral-za-stabilan-secer-i-metabolicku-energiju\/"},"modified":"2026-05-13T14:05:15","modified_gmt":"2026-05-13T13:05:15","slug":"krom-esencijalni-mineral-za-stabilan-secer-i-metabolicku-energiju","status":"publish","type":"raziskuj","link":"https:\/\/www.donatural.com\/bs\/istrazuj\/krom-esencijalni-mineral-za-stabilan-secer-i-metabolicku-energiju\/","title":{"rendered":"Krom \u2013 esencijalni mineral za stabilan \u0161e\u0107er i metaboli\u010dku energiju"},"content":{"rendered":"\n<p>Krom (Cr) je mineral u tragovima koji, iako potreban u mikro koli\u010dinama, igra presudnu ulogu u na\u010dinu na koji na\u0161e tijelo obra\u0111uje hranu. Njegova primarna funkcija usko je povezana s radom inzulina, \u0161to ga \u010dini jednim od klju\u010dnih faktora u prevenciji modernih metaboli\u010dkih poreme\u0107aja.<\/p>\n\n\n\n<p class=\"has-heading-2-font-size\">Uloga u organizmu<\/p>\n\n\n\n<p>Najva\u017enija uloga kroma u ljudskom tijelu je formiranje molekule zvane kromodulin. Ova molekula poma\u017ee inzulinu da se ve\u017ee za receptore na povr\u0161ini stanica.<\/p>\n\n\n\n<p>Biolo\u0161ki aktivan oblik kroma sudjeluje u metabolizmu glukoze tako \u0161to poja\u010dava djelovanje inzulina. Inzulin lu\u010de specijalizirane stanice u gu\u0161tera\u010di kao odgovor na pove\u0107ane razine glukoze u krvi. Inzulin se ve\u017ee na receptore inzulina na povr\u0161ini stanica, \u0161to aktivira receptore i poti\u010de ulazak glukoze u stanice. Navedenim procesom inzulin opskrbljuje stanice glukozom koja je potrebna za proizvodnju energije i sprje\u010dava pove\u0107anje razina glukoze u krvi. Uz to \u0161to inzulin djeluje na metabolizam ugljikohidrata (glukoze), on djeluje i na metabolizam masti i proteina<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pobolj\u0161anje inzulinske osjetljivosti<\/strong>: Zamislite inzulin kao klju\u010d koji otvara vrata stanica kako bi \u0161e\u0107er (glukoza) u\u0161ao unutra. Krom djeluje kao \u201epodmaziva\u010d\u201c koji omogu\u0107uje da taj klju\u010d lak\u0161e i br\u017ee okrene bravu.<\/li>\n\n\n\n<li><strong>Energija:<\/strong> Zahvaljuju\u0107i kromu, glukoza se efikasnije koristi za proizvodnju energije u mi\u0161i\u0107ima i mozgu, umjesto da se skladi\u0161ti u obliku masnih naslaga.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-heading-2-font-size\">Utjecaj na metabolizam i probavu<\/p>\n\n\n\n<p>Krom nije izravno uklju\u010den u proces mehani\u010dke probave u crijevima, ali je neophodan za <strong>metaboli\u010dku obradu nutrijenata<\/strong> nakon \u0161to u\u0111u u krvotok:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Metabolizam ugljikohidrata<\/strong>: Stabilizacijom \u0161e\u0107era u krvi, krom poma\u017ee u smanjenju \u201enapada gladi\u201c i \u017eudnje za slatki\u0161ima, \u0161to je klju\u010dno za odr\u017eavanje zdrave tjelesne mase.<\/li>\n\n\n\n<li><strong>Metabolizam masti<\/strong>: Istra\u017eivanja pokazuju da adekvatan unos kroma poma\u017ee u regulaciji lipida, smanjuju\u0107i razinu \u201elo\u0161eg\u201c LDL kolesterola i pove\u0107avaju\u0107i razinu \u201edobrog \u201e HDL kolesterola.<\/li>\n\n\n\n<li><strong>Metabolizam proteina<\/strong>: Sudjeluje u transportu aminokiselina u sr\u010dani mi\u0161i\u0107 i druge organe, podupiru\u0107i regeneraciju tkiva.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-heading-2-font-size\">Potrebe za kromom<\/p>\n\n\n\n<p>Prema Pravilniku o dodacima prehrani, preporu\u010deni unos za krom &nbsp;<strong>40 mikrograma za odraslu osobu. <\/strong>Najve\u0107i dopu\u0161teni unos kroma prema istom pravilniku iznosi 150 mikrograma.<\/p>\n\n\n\n<p class=\"has-heading-2-font-size\">Izvori kroma u hrani<\/p>\n\n\n\n<p>Krom je \u0161iroko rasprostranjen u hrani, u kojoj se nalazi u relativno malim koli\u010dinama. Dobrim se izvorima kroma smatra meso (svinjetina, govedina, puretina), integralne \u017eitarice i za\u010dini (cimet, lovor, kurkuma, klin\u010di\u0107). Dobrim se izvorom kroma smatraju i pivski kvasac, gljive, sirevi, brokula, \u0161paroge, krumpir, gra\u0161ak, luk, \u010de\u0161njak, \u0161pinat, raj\u010dica, sok od grejpa, sok od naran\u010de, tamna \u010dokolada, crno vino, pivo, jabuke, \u0161ljive i banane. Me\u0111utim, koli\u010dine kroma u hrani variraju, kao i svakog minerala, te ovise o poljoprivrednim i proizvodnim procesima.&nbsp; Krom se apsorbira u malim koli\u010dinama, a na biolo\u0161ku raspolo\u017eivost utje\u010de nekoliko \u010dimbenika. Pokazalo se da askorbinska kiselina (vitamin C) i oksalati pove\u0107avaju apsorpciju kroma, dok fitati ometaju njegovu apsorpciju. Tako\u0111er, pokazalo se da jednostavni \u0161e\u0107eri pove\u0107avaju izlu\u010divanje kroma iz organizma.<\/p>\n\n\n\n<p>Iako je organizmu potreban u tragovima, krom je neizostavan regulator metabolizma makronutrijenata. Njegova uloga u pobolj\u0161anju osjetljivosti stanica na inzulin \u010dini ga klju\u010dnim \u010dimbenikom u odr\u017eavanju stabilne razine glukoze u krvi. Uravnote\u017een unos ovog minerala, bilo putem raznolike prehrane bogate cjelovitim namirnicama ili ciljane suplementacije, predstavlja temeljni korak u prevenciji modernih metaboli\u010dkih izazova.<\/p>\n\n\n\n<p class=\"has-heading-2-font-size\">Reference:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA). (2014). \u201eScientific Opinion on Dietary Reference Values for chromium\u201c. EFSA Journal.<\/li>\n\n\n\n<li>Vincent, J. B. (2000). \u201eThe biochemistry of chromium.\u201c The Journal of Nutrition.<\/li>\n\n\n\n<li>Anderson, R. A. (1997). \u201eChromium as an essential nutrient for humans\u201c. Regulatory Toxicology and Pharmacology.<\/li>\n\n\n\n<li>National Institutes of Health (NIH). (2022). \u201eChromium &#8211; Fact Sheet for Health Professionals\u201c.<\/li>\n\n\n\n<li>Cefalu, W. T. Hu, F. B. (2004). \u201eRole of Chromium in Human Health and in Diabetes\u201c. Diabetes Care.<\/li>\n\n\n\n<li>https:\/\/narodne-novine.nn.hr\/clanci\/sluzbeni\/2011_04_46_1066.html<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Krom (Cr) je mineral u tragovima koji, iako potreban u mikro koli\u010dinama, igra presudnu ulogu u na\u010dinu na koji na\u0161e tijelo obra\u0111uje hranu. Njegova primarna funkcija usko je povezana s radom inzulina, \u0161to ga \u010dini jednim od klju\u010dnih faktora u prevenciji modernih metaboli\u010dkih poreme\u0107aja. Uloga u organizmu Najva\u017enija uloga kroma u ljudskom tijelu je formiranje <a href=\"https:\/\/www.donatural.com\/bs\/istrazuj\/krom-esencijalni-mineral-za-stabilan-secer-i-metabolicku-energiju\/\" class=\"more-link\">&#8230;<\/a><\/p>\n","protected":false},"author":5,"featured_media":2974,"menu_order":0,"template":"","category_blog":[64],"class_list":["post-3023","raziskuj","type-raziskuj","status-publish","has-post-thumbnail","hentry","category_blog-minerali-bs"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Krom \u2013 esencijalni mineral za stabilan \u0161e\u0107er i metaboli\u010dku energiju - Donatural<\/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:\/\/www.donatural.com\/bs\/istrazuj\/krom-esencijalni-mineral-za-stabilan-secer-i-metabolicku-energiju\/\" \/>\n<meta property=\"og:locale\" content=\"bs_BA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Krom \u2013 esencijalni mineral za stabilan \u0161e\u0107er i metaboli\u010dku energiju - Donatural\" \/>\n<meta property=\"og:description\" content=\"Krom (Cr) je mineral u tragovima koji, iako potreban u mikro koli\u010dinama, igra presudnu ulogu u na\u010dinu na koji na\u0161e tijelo obra\u0111uje hranu. Njegova primarna funkcija usko je povezana s radom inzulina, \u0161to ga \u010dini jednim od klju\u010dnih faktora u prevenciji modernih metaboli\u010dkih poreme\u0107aja. 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