{"id":2114,"date":"2015-11-06T10:53:47","date_gmt":"2015-11-06T10:53:47","guid":{"rendered":"http:\/\/adhara.hr\/?p=2114"},"modified":"2015-11-06T10:53:47","modified_gmt":"2015-11-06T10:53:47","slug":"slobodni-radikali","status":"publish","type":"post","link":"https:\/\/adhara.gajagati.hr\/web\/2015\/11\/06\/slobodni-radikali\/","title":{"rendered":"Slobodni radikali"},"content":{"rendered":"<h5 style=\"text-align: justify;\">U tijelu nastaju \u0161tetne tvari kao \u0161to su slobodni radikali.<\/h5>\n<p style=\"text-align: justify;\"><!--more--><\/p>\n<p style=\"text-align: justify;\">Slobodni radikali nastaju kada se u tijelu odvijaju procesi poput upala, kao posljedica ioniziraju\u0107eg zra\u010denja ili kada su prisutne tvari koje smo unijeli u organizam, a koje uzrokuju nastajanje slobodnih radikala.<\/p>\n<p style=\"text-align: justify;\">Slobodni radikali mogu o\u0161tetiti stani\u010dne strukture poput nukelinske kiseline DNK, bjelan\u010devine (koje grade na\u0161e stanice, enzime, hormone), lipide koji grade stani\u010dne stjenke te druge stani\u010dne sastojke. Cijeli taj proces naziva se oksidativni stres. O\u0161te\u0107enje enzima, tvari koji imaju nezaobilaznu ulogu u metabolizmu, ako se doga\u0111a kroz du\u017ee vremensko razdoblje mo\u017ee uzrokovati razvoj mnogih bolesti.<\/p>\n<p style=\"text-align: justify;\">Kada slobodni radikali stupaju u reakciju sa lipidima stani\u010dne stjenke doga\u0111a se lipidna peroksidacija koja uni\u0161tava njezinu funkciju da bude polupropusna membrana odnosno da razlikuje koje tvari, u koje vrijeme mogu u\u0107i ili trebaju biti izlu\u010dene iz stanice. Na taj na\u010din dolazi do degenerativnih promjena u organizmu koje uzrokuju kroni\u010dne bolesti poput reumatskih oboljenja, raka, \u0161e\u0107erne bolesti, ateroskleroze.<\/p>\n<p style=\"text-align: justify;\">\n","protected":false},"excerpt":{"rendered":"<p>U tijelu nastaju \u0161tetne tvari kao \u0161to su slobodni radikali.<\/p>\n","protected":false},"author":3,"featured_media":2184,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[74],"tags":[],"class_list":["post-2114","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vijesti"],"_links":{"self":[{"href":"https:\/\/adhara.gajagati.hr\/web\/wp-json\/wp\/v2\/posts\/2114","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/adhara.gajagati.hr\/web\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/adhara.gajagati.hr\/web\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/adhara.gajagati.hr\/web\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/adhara.gajagati.hr\/web\/wp-json\/wp\/v2\/comments?post=2114"}],"version-history":[{"count":0,"href":"https:\/\/adhara.gajagati.hr\/web\/wp-json\/wp\/v2\/posts\/2114\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/adhara.gajagati.hr\/web\/wp-json\/wp\/v2\/media\/2184"}],"wp:attachment":[{"href":"https:\/\/adhara.gajagati.hr\/web\/wp-json\/wp\/v2\/media?parent=2114"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/adhara.gajagati.hr\/web\/wp-json\/wp\/v2\/categories?post=2114"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/adhara.gajagati.hr\/web\/wp-json\/wp\/v2\/tags?post=2114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}