{"id":126317,"date":"2026-01-05T12:18:06","date_gmt":"2026-01-05T12:18:06","guid":{"rendered":"https:\/\/www.europesays.com\/se\/126317\/"},"modified":"2026-01-05T12:18:06","modified_gmt":"2026-01-05T12:18:06","slug":"stord-dygnsrytm-kan-oka-risken-for-demens","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/se\/126317\/","title":{"rendered":"St\u00f6rd dygnsrytm kan \u00f6ka risken f\u00f6r demens"},"content":{"rendered":"<p>S\u00e5 genomf\u00f6rdes studien<\/p>\n<p>Forskarna f\u00f6ljde 2 183 \u00e4ldre personer med en genomsnitts\u00e5lder p\u00e5 79 \u00e5r som inte hade demens vid studiens start. <\/p>\n<p>Deltagarna bar under cirka tolv dagar en m\u00e4tare som registrerade vila och aktivitet. Under en uppf\u00f6ljningstid p\u00e5 runt tre \u00e5r diagnosticerades 176 personer med demens.<\/p>\n<p>Resultaten visade att deltagare med svagast dygnsrytm hade n\u00e4ra tv\u00e5 och en halv g\u00e5nger h\u00f6gre risk att drabbas j\u00e4mf\u00f6rt med dem med starkast rytm.<\/p>\n<p>Forskningsledaren <strong>Wendy Wang<\/strong> f\u00f6rklarade: \u201cV\u00e5r studie m\u00e4tte dessa vilor\u00f6relsem\u00f6nster och visade att personer med svagare och mer fragmenterade rytmer hade en f\u00f6rh\u00f6jd risk f\u00f6r demens.\u201d<\/p>\n<p>N\u00e4r dagen b\u00f6rjar f\u00f6r sent<\/p>\n<p>Studien visade ocks\u00e5 att personer vars aktivitetsniv\u00e5 toppade senare p\u00e5 eftermiddagen l\u00f6pte st\u00f6rre risk. <\/p>\n<p>Ett sent aktivitetsmaximum kan vara ett tecken p\u00e5 att kroppsklockan inte l\u00e4ngre \u00e4r i takt med dagsljuset. Forskarna menar att st\u00f6rd dygnsrytm kan p\u00e5verka inflammation, s\u00f6mnkvalitet och hj\u00e4rnans f\u00f6rm\u00e5ga att rensa bort skadliga \u00e4mnen.<\/p>\n<p>\u201cSt\u00f6rningar i dygnsrytmen kan p\u00e5verka processer som \u00e4r kopplade till demensutveckling\u201d, konstaterade Wang.<\/p>\n<p>Resultaten pekar mot att regelbundna vanor, dagsljus och stabila s\u00f6mntider kan spela en viktig roll f\u00f6r att skydda hj\u00e4rnan p\u00e5 l\u00e4ngre sikt.<\/p>\n<p><strong>Missa inte:<\/strong><\/p>\n<p><a href=\"https:\/\/www.e55.se\/halsa\/darfor-paverkar-morkret-vart-maende\/\" rel=\"nofollow noopener\" target=\"_blank\">D\u00e4rf\u00f6r p\u00e5verkar m\u00f6rkret v\u00e5rt m\u00e5ende \u2013 E55<\/a><\/p>\n<p><a href=\"https:\/\/www.e55.se\/halsa\/baltrosvaccin-kan-skydda-mot-utveckling-av-demens\/\" rel=\"nofollow noopener\" target=\"_blank\">B\u00e4ltrosvaccin kan skydda mot utveckling av demens \u2013 E55<\/a><\/p>\n<p>L\u00e4s mer fr\u00e5n E55 &#8211; v\u00e5rt nyhetsbrev \u00e4r kostnadsfritt:Prenumerera<\/p>\n","protected":false},"excerpt":{"rendered":"S\u00e5 genomf\u00f6rdes studien Forskarna f\u00f6ljde 2 183 \u00e4ldre personer med en genomsnitts\u00e5lder p\u00e5 79 \u00e5r som inte hade&hellip;\n","protected":false},"author":2,"featured_media":126318,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[69],"tags":[721,113,112,34,31,33,32,30],"class_list":{"0":"post-126317","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-halsa","8":"tag-demens","9":"tag-halsa","10":"tag-health","11":"tag-se","12":"tag-svenska","13":"tag-sverige","14":"tag-sweden","15":"tag-swedish"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@se\/115842456202978695","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/126317","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/comments?post=126317"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/126317\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media\/126318"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media?parent=126317"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/categories?post=126317"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/tags?post=126317"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}