{"id":44249,"date":"2024-06-08T14:36:50","date_gmt":"2024-06-08T12:36:50","guid":{"rendered":"https:\/\/rawhemp.eu\/?p=44249"},"modified":"2026-10-01T19:47:23","modified_gmt":"2026-10-01T17:47:23","slug":"cordyceps-svamp","status":"publish","type":"post","link":"https:\/\/rawhemp.eu\/da\/cordyceps\/","title":{"rendered":"Cordyceps svamp: svampen, tr\u00e6ning og hvad forskningen siger"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Cordyceps er m\u00e5ske den m\u00e6rkeligste af alle funktionelle svampe. I naturen vokser den p\u00e5 insekter, og den vilde tibetanske art har v\u00e6ret et af verdens dyreste naturprodukter. I dag er cordyceps popul\u00e6r blandt folk, der tr\u00e6ner, og siden tv-serien The Last of Us har mange undret sig over, om svampen kan inficere mennesker. Her gennemg\u00e5r vi, hvad cordyceps er, hvilke arter der er i produkterne, og hvad studierne viser.<\/p>\n\n\n\n<div class=\"wp-block-group rh-facts is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"rh-facts__t wp-block-paragraph\">Kort fortalt<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cordyceps er en samlebetegnelse for svampe, der snylter p\u00e5 insekter. De to arter, der bruges i kosttilskud, er Ophiocordyceps sinensis og Cordyceps militaris.<\/li>\n\n\n\n<li>Den vilde tibetanske art er meget dyr. De fleste produkter indeholder i stedet dyrket Cordyceps militaris eller mycelium dyrket i tanke.<\/li>\n\n\n\n<li>Cordyceps militaris indeholder stoffet cordycepin, som er blevet unders\u00f8gt meget i laboratorier.<\/li>\n\n\n\n<li>Studier af cordyceps og tr\u00e6ning giver blandede resultater.<\/li>\n\n\n\n<li>Cordyceps kan ikke inficere mennesker. Vores kropstemperatur er for h\u00f8j til disse svampe.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<h2 id=\"what-is-cordyceps\" class=\"wp-block-heading\">Hvad er cordyceps?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cordyceps er svampe, der angriber insekter, oftest larver eller pupper. Svampen vokser inde i v\u00e6rten og danner til sidst et frugtlegeme, en slank k\u00f8lle, der stikker op af insektet. Der findes hundredvis af arter, og forskere har i de senere \u00e5r delt dem op i flere sl\u00e6gter.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1920\" height=\"1258\" src=\"https:\/\/rawhemp.eu\/wp-content\/uploads\/2026\/09\/cordyceps-militaris.webp\" alt=\"Orange Cordyceps militaris, der vokser op af en puppe i jorden\" class=\"wp-image-60931\" style=\"width:400px\" srcset=\"https:\/\/rawhemp.eu\/wp-content\/uploads\/2026\/09\/cordyceps-militaris.webp 1920w, https:\/\/rawhemp.eu\/wp-content\/uploads\/2026\/09\/cordyceps-militaris-300x197.webp 300w, https:\/\/rawhemp.eu\/wp-content\/uploads\/2026\/09\/cordyceps-militaris-1024x671.webp 1024w, https:\/\/rawhemp.eu\/wp-content\/uploads\/2026\/09\/cordyceps-militaris-768x503.webp 768w, https:\/\/rawhemp.eu\/wp-content\/uploads\/2026\/09\/cordyceps-militaris-1536x1006.webp 1536w, https:\/\/rawhemp.eu\/wp-content\/uploads\/2026\/09\/cordyceps-militaris-18x12.webp 18w, https:\/\/rawhemp.eu\/wp-content\/uploads\/2026\/09\/cordyceps-militaris-920x603.webp 920w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><figcaption class=\"wp-element-caption\">Cordyceps militaris. Foto: Holger Krisp, CC BY 3.0, via Wikimedia Commons.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">To arter er interessante, n\u00e5r det g\u00e6lder kosttilskud:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ophiocordyceps sinensis.<\/strong> Den klassiske tibetanske cordyceps, der tidligere hed Cordyceps sinensis. Den vokser p\u00e5 m\u00f8llarver i stor h\u00f8jde p\u00e5 Det Tibetanske Plateau og i Himalaya og samles ind i h\u00e5nden. Den er sj\u00e6lden og meget dyr.<\/li>\n\n\n\n<li><strong>Cordyceps militaris.<\/strong> En orange k\u00f8llesvamp, der vokser p\u00e5 pupper i jorden, ogs\u00e5 i Norden. Den kan dyrkes p\u00e5 for eksempel ris eller andet korn, og det er den art, der findes i de fleste produkter i dag.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Du kan l\u00e6se mere om forskellen mellem frugtlegeme og mycelium, og om hvordan svampeekstrakter laves, i vores <a href=\"\/da\/funktionelle-svampe-guide\/\">guide til funktionelle svampe<\/a>.<\/p>\n\n\n\n<h2 id=\"what-does-cordyceps-contain\" class=\"wp-block-heading\">Hvad indeholder cordyceps?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Det stof, der oftest n\u00e6vnes, er cordycepin, som is\u00e6r findes i Cordyceps militaris. Cordycepin ligner byggestenen adenosin og er blevet unders\u00f8gt meget i celler og dyr. Derudover indeholder cordyceps blandt andet polysakkarider, steroler og andre nukleosider. En stor forskningsoversigt fra 2018 opregnede over 200 forskellige stoffer, der er isoleret fra forskellige cordycepsarter.<\/p>\n\n\n\n<h2 id=\"cordyceps-and-exercise\" class=\"wp-block-heading\">Cordyceps og tr\u00e6ning: hvad siger studierne?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cordyceps markedsf\u00f8res ofte til udholdenhed og tr\u00e6ning. Her er, hvad nogle af de mest citerede studier har vist:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Veltr\u00e6nede cykelryttere (2004)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">I et amerikansk studie fik 22 veltr\u00e6nede cykelryttere et cordycepspr\u00e6parat eller placebo i fem uger. Forskerne s\u00e5 ingen forskel i iltoptagelse, ventilatorisk t\u00e6rskel eller tid p\u00e5 en enkeltstart.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Unge voksne og h\u00f8jintensiv tr\u00e6ning (2017)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">I et andet amerikansk studie fik 28 unge voksne en svampeblanding med Cordyceps militaris eller placebo. Efter en uge var der ingen forskel. En mindre gruppe fortsatte i tre uger, og da blev den maksimale iltoptagelse bedre sammenlignet med placebo. Fordi produktet var en blanding af flere svampe, kan man ikke sige, hvad der skyldtes netop cordyceps.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">En gennemgang af studier p\u00e5 idr\u00e6tsud\u00f8vere (2025)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">En metaanalyse fra 2025 samlede randomiserede studier p\u00e5 idr\u00e6tsud\u00f8vere. For cordyceps af typen sinensis fandt forskerne en lille forbedring af udholdenheden, men resultatet l\u00e5 lige p\u00e5 gr\u00e6nsen til statistisk signifikans og byggede p\u00e5 f\u00e5 studier.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Samlet set kan man ikke sige, at cordyceps har en sikker effekt p\u00e5 pr\u00e6stationen. Resultaterne peger i forskellige retninger, og studierne bruger forskellige arter og produkter.<\/p>\n\n\n\n<h2 id=\"can-cordyceps-infect-humans\" class=\"wp-block-heading\">Kan cordyceps inficere mennesker?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nej. I tv-serien og spillet The Last of Us spreder en muteret cordyceps sig til mennesker, og i virkeligheden findes der besl\u00e6gtede svampe, der overtager myrers adf\u00e6rd. Men disse svampe er specialiseret i insekter. Mykologen Bryn Dentinger fra University of Utah forklarer, at vores kropstemperatur er s\u00e5 h\u00f8j, at de fleste af den slags organismer ikke kan overleve i kroppen, og at ingen cordyceps indtil videre har kunnet inficere mennesker.<\/p>\n\n\n\n<h2 id=\"good-to-know\" class=\"wp-block-heading\">Godt at vide<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tjek arten.<\/strong> Tjek, om et produkt indeholder Cordyceps militaris eller mycelium af en anden art, og om det er lavet af frugtlegemer eller mycelium.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Sikkerhed.<\/strong> Tager du medicin, er du gravid, eller har du en sygdom, er det klogt at tale med sundhedspersonale, f\u00f8r du begynder p\u00e5 cordyceps eller andre kosttilskud.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vil du l\u00e6se om andre svampe, har vi ogs\u00e5 skrevet om <a href=\"\/da\/lions-mane-svamp\/\">Lion\u2019s Mane (pindsvinepigsvamp)<\/a>, <a href=\"\/da\/chaga-svamp\/\">chaga<\/a> og <a href=\"\/da\/reishi-svamp\/\">reishi<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vores cordycepsekstrakt og tinktur finder du under <a href=\"\/da\/kategori\/funktionelle-svampe\/\">funktionelle svampe<\/a> i vores shop.<\/p>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-question-coe1\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">Hvad er cordyceps?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Cordyceps er svampe, der vokser p\u00e5 insekter, oftest larver eller pupper. De to arter, der bruges i kosttilskud, er Ophiocordyceps sinensis og Cordyceps militaris.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-coe2\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">Hvad er forskellen p\u00e5 Cordyceps sinensis og Cordyceps militaris?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Sinensis, som i dag hedder Ophiocordyceps sinensis, vokser vildt p\u00e5 Det Tibetanske Plateau og er meget dyr. Militaris kan dyrkes og er den art, der findes i de fleste produkter.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-coe3\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">Kan cordyceps inficere mennesker?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Nej. Cordyceps er specialiseret i insekter og kan ikke klare menneskets kropstemperatur. Svampen i The Last of Us er fiktion.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-coe4\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">Hj\u00e6lper cordyceps p\u00e5 tr\u00e6ningen?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Resultaterne er blandede. Nogle studier har set sm\u00e5 forbedringer af udholdenhed eller iltoptagelse, mens andre slet ikke har set nogen effekt.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-coe5\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">Hvad er cordycepin?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Cordycepin er et stof, der is\u00e6r findes i Cordyceps militaris. Det ligner adenosin og er blevet unders\u00f8gt meget i laboratorier og p\u00e5 dyr.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<h2 id=\"sources\" class=\"wp-block-heading rh-no-toc\">Kilder<\/h2>\n\n\n\n<ul class=\"wp-block-list rh-sources\">\n<li>Olatunji, O. J. et al. (2018). <a href=\"https:\/\/doi.org\/10.1016\/j.fitote.2018.05.010\" target=\"_blank\" rel=\"noopener\">The genus Cordyceps: An extensive review of its traditional uses, phytochemistry and pharmacology<\/a>. Fitoterapia, 129, 293\u2013316.<\/li>\n\n\n\n<li>Sung, G.-H. et al. (2007). <a href=\"https:\/\/doi.org\/10.3114\/sim.2007.57.01\" target=\"_blank\" rel=\"noopener\">Phylogenetic classification of Cordyceps and the clavicipitaceous fungi<\/a>. Studies in Mycology, 57, 5\u201359.<\/li>\n\n\n\n<li>Parcell, A. C. et al. (2004). <a href=\"https:\/\/doi.org\/10.1123\/ijsnem.14.2.236\" target=\"_blank\" rel=\"noopener\">Cordyceps Sinensis (CordyMax Cs-4) supplementation does not improve endurance exercise performance<\/a>. International Journal of Sport Nutrition and Exercise Metabolism, 14(2), 236\u2013242.<\/li>\n\n\n\n<li>Hirsch, K. R. et al. (2017). <a href=\"https:\/\/doi.org\/10.1080\/19390211.2016.1203386\" target=\"_blank\" rel=\"noopener\">Cordyceps militaris Improves Tolerance to High-Intensity Exercise After Acute and Chronic Supplementation<\/a>. Journal of Dietary Supplements, 14(1), 42\u201353.<\/li>\n\n\n\n<li>Shu, M.-Y. et al. (2025). <a href=\"https:\/\/doi.org\/10.3389\/fnut.2025.1670416\" target=\"_blank\" rel=\"noopener\">Effects of fungal supplementation on endurance, immune function, and hematological profiles in adult athletes: a systematic review and meta-analysis<\/a>. Frontiers in Nutrition, 12, 1670416.<\/li>\n\n\n\n<li>NPR (2023). <a href=\"https:\/\/www.npr.org\/2023\/01\/30\/1151868673\/the-last-of-us-cordyceps-zombie-fungus-real\" target=\"_blank\" rel=\"noopener\">Ophiocordyceps, the fungus from \u2018The Last Of Us,\u2019 is real. But is it as deadly?<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Cordyceps svamp vokser p\u00e5 insekter og er popul\u00e6r blandt folk, der tr\u00e6ner. Her er, hvad cordyceps er, hvilke arter der er i produkterne, og hvad studierne viser.<\/p>","protected":false},"author":2,"featured_media":60931,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"alt_sv":"https:\/\/rawhemp.se\/cordyceps\/","alt_da":"","alt_es":"","alt_fr":"","alt_nl":"","alt_pl":"","alt_de":"","alt_fi":"","alt_en":"","alt_xdefault":"","footnotes":""},"categories":[470],"tags":[789],"class_list":["post-44249","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles","tag-mushrooms"],"acf":{"rh_product_cat":653,"rh_product_ids":[],"rh_products_title":"Functional mushrooms in our shop"},"_links":{"self":[{"href":"https:\/\/rawhemp.eu\/da\/wp-json\/wp\/v2\/posts\/44249","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rawhemp.eu\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rawhemp.eu\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rawhemp.eu\/da\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/rawhemp.eu\/da\/wp-json\/wp\/v2\/comments?post=44249"}],"version-history":[{"count":11,"href":"https:\/\/rawhemp.eu\/da\/wp-json\/wp\/v2\/posts\/44249\/revisions"}],"predecessor-version":[{"id":60934,"href":"https:\/\/rawhemp.eu\/da\/wp-json\/wp\/v2\/posts\/44249\/revisions\/60934"}],"acf:term":[{"embeddable":true,"taxonomy":"product_cat","href":"https:\/\/rawhemp.eu\/da\/wp-json\/wp\/v2\/product_cat\/653"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rawhemp.eu\/da\/wp-json\/wp\/v2\/media\/60931"}],"wp:attachment":[{"href":"https:\/\/rawhemp.eu\/da\/wp-json\/wp\/v2\/media?parent=44249"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rawhemp.eu\/da\/wp-json\/wp\/v2\/categories?post=44249"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rawhemp.eu\/da\/wp-json\/wp\/v2\/tags?post=44249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}