{"id":698,"date":"2026-01-10T20:33:05","date_gmt":"2026-01-10T19:33:05","guid":{"rendered":"https:\/\/www.nyttigt.se\/nytt\/?p=698"},"modified":"2026-01-10T20:33:07","modified_gmt":"2026-01-10T19:33:07","slug":"tarmfloran-kan-paverka-hjarnan-och-stressnivan","status":"publish","type":"post","link":"https:\/\/www.nyttigt.se\/nytt\/tarmfloran-kan-paverka-hjarnan-och-stressnivan\/","title":{"rendered":"Tarmfloran kan p\u00e5verka hj\u00e4rnan och stressniv\u00e5n"},"content":{"rendered":"\n<p>Hj\u00e4rnan och tarmen p\u00e5verkar varandra i ett \u00f6msesidigt komplext samspel, genom det som kallas tarm-hj\u00e4rna-axeln.<\/p>\n\n\n\n<p>Tarmen ska upp de n\u00e4rings\u00e4mnen vi beh\u00f6ver fr\u00e5n f\u00f6dan, men den ska samtidigt se till att fr\u00e4mmande skadliga \u00e4mnen inte tas upp i kroppen utan f\u00f6rs ut med avf\u00f6ringen. Tarmen fungerar allts\u00e5 som en barri\u00e4r mot skadliga \u00e4mnen. Tarmens bakterieflora antas p\u00e5verka denna  tarmbarri\u00e4ren, och i f\u00f6rl\u00e4ngningen \u00e4ven hj\u00e4rnans funktioner. Man tror att de bakterier vi har i tarmen kan producera \u00e4mnen som f\u00e5r tarmens f\u00f6rsvar att fungera s\u00e4mre eller b\u00e4ttre. Tarmen b\u00f6rjar d\u00e5 sl\u00e4ppa in dessa skadliga \u00e4mnen i tarmslemhinnan.<\/p>\n\n\n\n<p>N\u00e4r skadliga \u00e4mnena g\u00e5r fr\u00e5n tarmen ut i blodet och vidare till hj\u00e4rnan skapas en stressreaktion. Stressen kan i sin tur p\u00e5verka tarmens r\u00f6relser, som p\u00e5verkar bakteriesammans\u00e4ttningen, som i sin tur p\u00e5verkar tarmbarri\u00e4ren och s\u00e5 vidare. <br><br>En liknande kedjereaktionen kan ocks\u00e5 starta i hj\u00e4rnan. \u00c5ngest eller sm\u00e4rta kan p\u00e5verka tarmens barri\u00e4rfunktion s\u00e5 att genomsl\u00e4ppligheten av skadliga \u00e4mnen \u00f6kar.<\/p>\n\n\n\n<p>\u00c4ven fr\u00e5n studier p\u00e5 m\u00f6ss har man sett att \u00e4ndrad tarmflora f\u00f6r\u00e4ndrar djurens stressniv\u00e5.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.nyttigt.se\/nytt\/wp-content\/uploads\/2026\/01\/tarmgut.png\" alt=\"\" class=\"wp-image-699\" srcset=\"https:\/\/www.nyttigt.se\/nytt\/wp-content\/uploads\/2026\/01\/tarmgut.png 1024w, https:\/\/www.nyttigt.se\/nytt\/wp-content\/uploads\/2026\/01\/tarmgut-300x300.png 300w, https:\/\/www.nyttigt.se\/nytt\/wp-content\/uploads\/2026\/01\/tarmgut-150x150.png 150w, https:\/\/www.nyttigt.se\/nytt\/wp-content\/uploads\/2026\/01\/tarmgut-768x768.png 768w, https:\/\/www.nyttigt.se\/nytt\/wp-content\/uploads\/2026\/01\/tarmgut-830x830.png 830w, https:\/\/www.nyttigt.se\/nytt\/wp-content\/uploads\/2026\/01\/tarmgut-230x230.png 230w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<script type=\"text\/javascript\">\n\t\tvar pusha_url = \"https:\/\/www.nyttigt.se\/nytt\/tarmfloran-kan-paverka-hjarnan-och-stressnivan\/\";\n\t\tvar pusha_titel = \"Tarmfloran kan p\u00e5verka hj\u00e4rnan och stressniv\u00e5n\";\n\t\tvar pusha_bakgrund = \"#FFFFFF\";\n\t\tvar pusha_nyttfonster = true;\n\t<\/script>\n\t<script src=\"http:\/\/static.pusha.se\/knapp.js\" type=\"text\/javascript\"><\/script><!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>Hj\u00e4rnan och tarmen p\u00e5verkar varandra i ett \u00f6msesidigt komplext samspel, genom det som kallas tarm-hj\u00e4rna-axeln. Tarmen ska upp de n\u00e4rings\u00e4mnen vi beh\u00f6ver fr\u00e5n f\u00f6dan, men den ska samtidigt se till att fr\u00e4mmande skadliga \u00e4mnen inte tas upp i kroppen utan &#8230;<!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[46,47],"tags":[],"class_list":["post-698","post","type-post","status-publish","format-standard","hentry","category-mat","category-mentalt"],"_links":{"self":[{"href":"https:\/\/www.nyttigt.se\/nytt\/wp-json\/wp\/v2\/posts\/698","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nyttigt.se\/nytt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nyttigt.se\/nytt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nyttigt.se\/nytt\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nyttigt.se\/nytt\/wp-json\/wp\/v2\/comments?post=698"}],"version-history":[{"count":1,"href":"https:\/\/www.nyttigt.se\/nytt\/wp-json\/wp\/v2\/posts\/698\/revisions"}],"predecessor-version":[{"id":700,"href":"https:\/\/www.nyttigt.se\/nytt\/wp-json\/wp\/v2\/posts\/698\/revisions\/700"}],"wp:attachment":[{"href":"https:\/\/www.nyttigt.se\/nytt\/wp-json\/wp\/v2\/media?parent=698"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nyttigt.se\/nytt\/wp-json\/wp\/v2\/categories?post=698"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nyttigt.se\/nytt\/wp-json\/wp\/v2\/tags?post=698"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}