{"id":229510,"date":"2026-07-12T20:58:14","date_gmt":"2026-07-12T20:58:14","guid":{"rendered":"https:\/\/www.europesays.com\/ro\/229510\/"},"modified":"2026-07-12T20:58:14","modified_gmt":"2026-07-12T20:58:14","slug":"descoperire-care-poate-schimba-tot-ce-stim-despre-somn","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ro\/229510\/","title":{"rendered":"Descoperire care poate schimba tot ce \u0219tim despre somn"},"content":{"rendered":"<p>O echip\u0103 de cercet\u0103tori ai Universit\u0103\u021bii Wisconsin-Madison (SUA) a descoperit c\u0103 unele dintre func\u021biile esen\u021biale ale somnului pot fi reproduse \u00een creier chiar \u0219i atunci c\u00e2nd organismul este treaz.<\/p>\n<p>\t\t\t<img decoding=\"async\" src=\"https:\/\/www.europesays.com\/ro\/wp-content\/uploads\/2026\/07\/1783889894_257_index.jpeg\" alt=\"Creierul s-ar  putea \u201eodihni\u201d \u0219i c\u00e2nd suntem treji. FOTO Shutterstock\" width=\"1400\" height=\"750\" loading=\"eager\" fetchpriority=\"high\" class=\"svelte-h45upf\"\/><\/p>\n<p>Creierul s-ar  putea \u201eodihni\u201d \u0219i c\u00e2nd suntem treji. FOTO Shutterstock<\/p>\n<p>publicitate&#8221;); background-position: center center; background-repeat: no-repeat;&#8221;&gt;<\/p>\n<p>Studiul, publicat \u00een revista <a href=\"https:\/\/www.nature.com\/articles\/s41593-026-02318-9\" rel=\"nofollow noopener\" target=\"_blank\">Nature Neuroscience,<\/a> a fost realizat pe \u0219oareci \u0219i a vizat a\u0219a-numitele perioade \u201eon\/off\u201d ale neuronilor, un tip de activitate cerebral\u0103 specific\u0103 <a href=\"https:\/\/admin.adh.reperio.news\/content\/2487011\" rel=\"nofollow noopener\" target=\"_blank\">somnului profund<\/a>. Oamenii de \u0219tiin\u021b\u0103 au reu\u0219it s\u0103 induc\u0103 artificial aceste scurte pauze neuronale \u00een timpul st\u0103rii de veghe.<\/p>\n<p>\t\t\tCe au descoperit cercet\u0103torii<\/p>\n<p>Rezultatele au ar\u0103tat c\u0103 zonele creierului \u00een care au fost induse aceste \u201emicro-pauze\u201d au prezentat ulterior o nevoie mai redus\u0103 de somn. \u00cen plus, au fost observate efecte asociate \u00een mod normal cu somnul, precum: reducerea suprasolicit\u0103rii conexiunilor dintre neuroni;refacerea echilibrului activit\u0103\u021bii cerebrale; \u00eembun\u0103t\u0103\u021birea proceselor de consolidare a memoriei.<\/p>\n<p>\u00cen plus, \u0219oarecii priva\u021bi de somn care au beneficiat de aceste perioade artificiale de activitate asem\u0103n\u0103toare somnului au avut performan\u021be mai bune la testele de memorie.<\/p>\n<p>\t\t\tSomnul nu poate fi \u00eenlocuit<\/p>\n<p>Autorii studiului spun c\u0103 descoperirea nu \u00eenseamn\u0103 c\u0103 somnul devine inutil sau c\u0103 poate fi eliminat. Cercetarea sugereaz\u0103 \u00eens\u0103 c\u0103 anumite <a href=\"https:\/\/adevarul.ro\/stil-de-viata\/viata-sanatoasa\/la-ce-ora-trebuie-sa-te-culci-pentru-ca-dimineata-2518769.html\" rel=\"nofollow noopener\" target=\"_blank\">func\u021bii esen\u021biale ale somnului<\/a> sunt legate de modul \u00een care neuronii alterneaz\u0103 \u00eentre activitate \u0219i repaus, nu neap\u0103rat de starea de incon\u0219tien\u021b\u0103 specific\u0103 somnului.<\/p>\n<p>publicitate&#8221;); background-position: center center; background-repeat: no-repeat;&#8221;&gt;<\/p>\n<p>O alt\u0103 concluzie important\u0103 este c\u0103 simpla reducere a activit\u0103\u021bii neuronale nu a avut acela\u0219i efect. Beneficiile au ap\u0103rut doar atunci c\u00e2nd au fost reproduse tiparele de activitate caracteristice somnului profund.<\/p>\n<p>\t\t\tImportan\u021ba descoperirii<\/p>\n<p>Cercet\u0103torii consider\u0103 c\u0103 rezultatele ar putea deschide noi direc\u021bii \u00een studiul somnului, memoriei \u0219i s\u0103n\u0103t\u0103\u021bii creierului.<\/p>\n<p> Pe termen lung, astfel de descoperiri ar putea contribui la dezvoltarea unor terapii pentru persoanele care sufer\u0103 de tulbur\u0103ri de somn sau de afec\u021biuni neurologice.<\/p>\n<p>Deocamdat\u0103 \u00eens\u0103, studiul a fost realizat exclusiv pe \u0219oareci, iar oamenii de \u0219tiin\u021b\u0103 avertizeaz\u0103 c\u0103 sunt necesare cercet\u0103ri suplimentare pentru a vedea dac\u0103 efectele pot fi reproduce \u0219i la oameni.<\/p>\n","protected":false},"excerpt":{"rendered":"O echip\u0103 de cercet\u0103tori ai Universit\u0103\u021bii Wisconsin-Madison (SUA) a descoperit c\u0103 unele dintre func\u021biile esen\u021biale ale somnului pot&hellip;\n","protected":false},"author":2,"featured_media":229511,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[12],"tags":[32,33,31,36,37,27,74,34,35,25,64072,41,40,38,39,4347,64070,26,64071,28,29,30,71,72,73],"class_list":["post-229510","post","type-post","status-publish","format-standard","has-post-thumbnail","category-international","tag-breaking-news","tag-breakingnews","tag-cele-mai-populare-subiecte","tag-featured-news","tag-featurednews","tag-headlines","tag-international","tag-latest-news","tag-latestnews","tag-news","tag-pauze-neuronale","tag-ro","tag-romana","tag-romania","tag-romanian","tag-somn","tag-stare-de-veghe","tag-stiri","tag-studiu-soareci","tag-titluri","tag-top-stories","tag-topstories","tag-world","tag-world-news","tag-worldnews"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ro\/116909015376694030","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts\/229510","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/comments?post=229510"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts\/229510\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/media\/229511"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/media?parent=229510"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/categories?post=229510"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/tags?post=229510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}