{"id":3166,"date":"2021-07-09T21:02:12","date_gmt":"2021-07-09T21:02:12","guid":{"rendered":"https:\/\/seniorfitness.blog\/?p=3166"},"modified":"2021-07-09T21:02:12","modified_gmt":"2021-07-09T21:02:12","slug":"sammenhaeng-mellem-tab-af-taender-og-demens","status":"publish","type":"post","link":"https:\/\/seniorfitness.blog\/?p=3166","title":{"rendered":"Sammenh\u00e6ng mellem tab af t\u00e6nder og demens?"},"content":{"rendered":"<p>En nylig udgivet <a href=\"https:\/\/www.jamda.com\/article\/S1525-8610(21)00473-4\/fulltext\">meta-analyse<\/a> kiggede p\u00e5 14 videnskabelige studier af sammenh\u00e6ngen mellem tab af t\u00e6nder hos \u00e6ldre og nedsat kognitiv evne. I alt omfattede studierne mere end 34.000 personer og over 4600 tilf\u00e6lde af tab af kognitive evner.<\/p>\n<p>Konklusionen var, at personer, der havde mistet flere t\u00e6nder havde en 1.48x st\u00f8rre chance for at have nedsat kognitive evner og 1.28x st\u00f8rre chance for at lide af demens. Forskerne fandt endvidere, at chancen \u00f8gedes med antallet af t\u00e6nder, som man havde mistet. Dog var der ikke en signifikant sammenh\u00e6ng for personer med tandprotese.<\/p>\n<p>Forklaringen p\u00e5 sammenh\u00e6ngen mellem at miste t\u00e6nder og en \u00f8get risiko for at udvikle demens-symptomer er ikke n\u00f8dvendigvis triviel.<\/p>\n<p>Den m\u00e5ske mest simple forklaring angives i artiklen p\u00e5 <a href=\"https:\/\/www.sciencedaily.com\/releases\/2021\/07\/210708083904.htm\">ScienceDaily<\/a>, der rapporterede om studiet: manglende t\u00e6nder kunne f\u00f8re til d\u00e5rlige kostvaner pga. manglende tyggeevner. Man kunne ogs\u00e5 nemt fristes til at knytte d\u00e5rlige socio-\u00f8konomiske forhold, og dermed generel d\u00e5rligere sundhed til en hel del af tilf\u00e6ldene, hvor d\u00e5rlig tandhygiejne f\u00f8rer til at man mister flere t\u00e6nder. <a href=\"https:\/\/www.healthline.com\/health-news\/dementia-cases-due-to-lifestyle\">Usunde livsstilsfaktorer<\/a> knyttes ligeledes til en forh\u00f8jet risiko for udvikling af demens.<\/p>\n<p>Men der er muligvis ogs\u00e5 en faktor, som spiller ind &#8211; en der kan knyttes direkte til tab af t\u00e6nder. Studier har tidligere knyttet en sammenh\u00e6ng mellem alvorlig tandk\u00f8dsbet\u00e6ndelse, paradontose og risikoen for at udvikle Alzheimers. Et <a href=\"https:\/\/www.nia.nih.gov\/news\/large-study-links-gum-disease-dementia\">nyligt studie<\/a> peger p\u00e5 at visse bakteriestammer fra mundhulen kan for\u00e5rsage dannelse af beta-amyloid plaques &#8211; et af kendetegnende ved Alzheimers. Tanken er, at paradontose kan udvikle sig s\u00e5 bet\u00e6ndelsen, inklusive bakterier og inflammatoriske molekyler, bev\u00e6ger sig med blodet til hjernen og stimulere dannelsen af plaques. Det kunne ogs\u00e5 v\u00e6re en mulig forklaring p\u00e5 at der ikke er en signifikant \u00f8get risiko for personer med tandprotese &#8211; bet\u00e6ndelsesstilstanden er ude af billedet.<\/p>\n<p>Forskerne er dog stadig langt fra sikre p\u00e5 om der er tale om en direkte kausativ sammenh\u00e6ng, eller om tab af t\u00e6nder i et betydeligt omfang knytter sig til andre faktorer, som reelt er de der \u00f8ger risikoen for at udvikle demens.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>En nylig udgivet meta-analyse kiggede p\u00e5 14 videnskabelige studier af sammenh\u00e6ngen mellem tab af t\u00e6nder hos \u00e6ldre og nedsat kognitiv evne. I alt omfattede studierne <a class=\"mh-excerpt-more\" href=\"https:\/\/seniorfitness.blog\/?p=3166\" title=\"Sammenh\u00e6ng mellem tab af t\u00e6nder og demens?\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":3173,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[448],"tags":[31,29,509],"class_list":["post-3166","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mentalt-helbred","tag-alzheimers","tag-demens","tag-paradontose"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/seniorfitness.blog\/wp-content\/uploads\/2021\/07\/2021-07-dentistry-668214_1280.jpg?fit=1280%2C853&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8lpEz-P4","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/seniorfitness.blog\/index.php?rest_route=\/wp\/v2\/posts\/3166","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/seniorfitness.blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/seniorfitness.blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/seniorfitness.blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/seniorfitness.blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3166"}],"version-history":[{"count":6,"href":"https:\/\/seniorfitness.blog\/index.php?rest_route=\/wp\/v2\/posts\/3166\/revisions"}],"predecessor-version":[{"id":3172,"href":"https:\/\/seniorfitness.blog\/index.php?rest_route=\/wp\/v2\/posts\/3166\/revisions\/3172"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/seniorfitness.blog\/index.php?rest_route=\/wp\/v2\/media\/3173"}],"wp:attachment":[{"href":"https:\/\/seniorfitness.blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3166"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/seniorfitness.blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3166"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/seniorfitness.blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3166"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}