{"id":80756,"date":"2018-04-17T11:16:23","date_gmt":"2018-04-17T11:16:23","guid":{"rendered":"http:\/\/humanitasnet-new.local\/enciclopedia\/vitamin-b3-niacin-2\/"},"modified":"2018-04-17T11:16:23","modified_gmt":"2018-04-17T11:16:23","slug":"vitamin-b3-niacin-2","status":"publish","type":"enciclopedia","link":"https:\/\/humanitas-net.humweb.webiz.team\/sr\/wiki\/vitamin-b3-niacin-2\/","title":{"rendered":"Vitamin B3 (niacin)"},"content":{"rendered":"<h2 id=\"sta-je-vitamin-b3\">\u0160ta je vitamin B3?<\/h2>\n<p>Vitamin B3 ili niacin spada me\u0111u vitamine rastvorljive u vodi. Oni se ne skladi\u0161te u telu pa je potreban njihov redovan unos putem hrane i suplemenata.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"koja-je-uloga-vitamina-b3\">Koja je uloga vitamina B3?<\/h2>\n<p>Vitamin B3 ili niacin je od su\u0161tinskog zna\u010daja za \u0107elijsko disanje, varenje hrane, za\u0161titu ko\u017ee i unapre\u0111enje cirkulacije krvi. On tako\u0111e ima zna\u010dajnu ulogu u funkcionisanju nervnog sistema. Vitamin B3 tako\u0111e se naziva i vitaminom PP (faktor za prevenciju pelagre) zbog svoje uloge u spre\u010davanju pelagre, nekada dosta ra\u0161irene bolesti.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"koje-su-namirnice-bogate-vitaminom-b3\">Koje su namirnice bogate vitaminom B3?<\/h2>\n<p>Vitamin B3 ili niacin nalazi se u belom mesu, spana\u0107u, kikirikiju, govedini, d\u017eigerici, kvascu, u nekim vrstama ribe poput lososa, sabljarke i tune.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"koje-su-dnevne-potrebe-za-vitaminom-b3\">Koje su dnevne potrebe za vitaminom B3?<\/h2>\n<p>Dnevne potrebe za vitaminom B3, ili niacinom, variraju u zavisnosti od pola. Kod \u017eena dnevna preporu\u010dena doza iznosi 14 mg dok kod mu\u0161karaca ona iznosi 18 mg.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"nedostatak-vitamina-b3\">Nedostatak vitamina B3<\/h2>\n<p>Nedostatak vitamina B3 ili niacina mo\u017ee da dovede do brojnih simptoma po\u010dev od glavobolje, mu\u010dnine, razdra\u017eljivosti, pa sve do gubitka mi\u0161i\u0107nog tonusa i slabog varenja.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"preterani-unos-vitamina-b3\">Preterani unos vitamina B3<\/h2>\n<p>Preterani unos vitamina B3 mo\u017ee da dovede do problema koji se manifestuju slede\u0107im simptomima: svrabom, mu\u010dninom, glavoboljom, dijarejom, povra\u0107anjem i bolom u gornjem delu stomaka.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"kada-je-neophodno-uzeti-vitamin-b3\">Kada je neophodno uzeti vitamin B3?<\/h2>\n<p>Zdrava osoba koja sledi pravilan i uravnote\u017een na\u010din ishrane ne mora da uzima suplemente vitamina B3. Postoje me\u0111utim slu\u010dajevi kada su suplementi potrebni, na primer kod starijih osoba, kod osoba koje obavljaju neke zahtevne aktivnosti, kod profesionalnih sportista, alkoholi\u010dara i narkomana, kao i kod osoba sa opekotinama na gotovo \u010ditavoj povr\u0161ini tela.<\/p>\n","protected":false},"featured_media":0,"parent":0,"template":"","Example":[1785],"class_list":["post-80756","enciclopedia","type-enciclopedia","status-publish","hentry","enciclopedia_category-vitamini"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Vitamin B3 (niacin) - 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=\"sr_RS\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vitamin B3 (niacin) - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"\u0160ta je vitamin B3? Vitamin B3 ili niacin spada me\u0111u vitamine rastvorljive u vodi. Oni se ne skladi\u0161te u telu pa je potreban njihov redovan unos putem hrane i suplemenata. &nbsp; Koja je uloga vitamina B3? Vitamin B3 ili niacin je od su\u0161tinskog zna\u010daja za \u0107elijsko disanje, varenje hrane, za\u0161titu ko\u017ee i unapre\u0111enje cirkulacije krvi. 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Vitamin B3 ili niacin spada me\u0111u vitamine rastvorljive u vodi. Oni se ne skladi\u0161te u telu pa je potreban njihov redovan unos putem hrane i suplemenata. &nbsp; Koja je uloga vitamina B3? Vitamin B3 ili niacin je od su\u0161tinskog zna\u010daja za \u0107elijsko disanje, varenje hrane, za\u0161titu ko\u017ee i unapre\u0111enje cirkulacije krvi. 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