{"id":50456,"date":"2010-11-26T10:05:33","date_gmt":"2010-11-26T10:05:33","guid":{"rendered":"http:\/\/www.pcnen.com\/portal\/?p=50456"},"modified":"2010-11-26T10:05:33","modified_gmt":"2010-11-26T10:05:33","slug":"dzet-leg-ubija-neurone","status":"publish","type":"post","link":"https:\/\/www.pcnen.com\/portal\/2010\/11\/26\/dzet-leg-ubija-neurone\/","title":{"rendered":"D\u017eet-leg ubija neurone"},"content":{"rendered":"<p><strong>D\u017eet-leg, mijenjanje dnevnog ritma zbog \u010dega se osje\u0107amo iscrpljeno poslije dugog putovanja avionom prelaze\u0107i vremenske zone, o&scaron;te\u0107uje pam\u0107enje \u010dak mjesec dana poslije slijetanja.<\/strong><\/p>\n<p>To se de&scaron;ava zbog toga &scaron;to d\u017eet-leg smanjuje proizvodnju neurona u hipokampusu, dijelu mozga odgovornom za memoriju, glasi rezultat istra\u017eivanje koje je sproveo Lens Krigsfild sa Univerziteta Berkli u Kaliforniji. <\/p>\n<p>Nau\u010dnici, tako\u0111e, podvla\u010de da iste probleme imaju oni koji rade u smjenama, posebno u no\u0107nim.<\/p>\n<p>Istra\u017eivanje je ra\u0111eno na hr\u010dcima, koji imaju vrlo precizan dnevni ritam od 24 sata i vrlo sli\u010dan \u010dovjekovom ritmu. <\/p>\n<p>Krigsfildov tim je promijenio ciklus budnog stanja i sna kod \u017eivotinja za &scaron;est sati, koliko traje let od Njujorka do Pariza, i to dva puta nedjeljno tokom \u010detiri sedmice. <\/p>\n<p>Hr\u010dci su pokazali probleme u u\u010denju, za razliku od grupe \u017eivotinja kojima nije mijenjan dnevni ritam. <\/p>\n<p>Uo\u010deno je i da su pote&scaron;ko\u0107e trajale mjesec dana, &scaron;to se podudarilo sa padom proizvodnje neurona u hipokampusu.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>D\u017eet-leg, mijenjanje dnevnog ritma zbog \u010dega se osje\u0107amo iscrpljeno poslije dugog putovanja avionom prelaze\u0107i vremenske zone, o&scaron;te\u0107uje pam\u0107enje \u010dak mjesec dana poslije slijetanja.<\/strong><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[8],"tags":[],"class_list":["post-50456","post","type-post","status-publish","format-standard","hentry","category-svastara"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/50456","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/comments?post=50456"}],"version-history":[{"count":0,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/50456\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=50456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=50456"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=50456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}