{
   "article_id" : 116161,
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   "content" : "# Periodisk faste: En overhypet trend uten betydelig effekt?ap\\-feature\\-arrow\n\nFasting er neppe noen mirakelkur for vektnedgang, ifølge ny studie. Kan likevel være gunstig for noen, mener eksperter.\n\nDe siste årene er det få – om noen – kostholdsmønstre som har kunnet sole seg mer i glansen av oppmerksomhet og påståtte helsefordeler enn periodisk faste.\n\nMen har fastingen grodd fast i solen, blitt litt for solbrent og må nå krype tilbake til skyggen for å pleie sin skåldede hud?",
   "created_at" : "2026-02-19 21:35:40",
   "id" : 159236,
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   "metadata" : "{\"og\":{\"description\":\"Fasting er neppe noen mirakelkur for vektnedgang, ifølge ny studie. Kan likevel være gunstig for noen, mener eksperter.\",\"title\":\"Periodisk faste: En overhypet trend uten betydelig effekt?\",\"image:height\":\"1365\",\"image\":\"https://premium.vgc.no/v2/images/ed7cb2e7-a3eb-44f7-b3a1-58beca2b3ed6?fit=crop&format=auto&h=1365&w=2048&s=5eb4a8b5e9f370ffbdda929a378716221ae678fe\",\"url\":\"https://www.aftenposten.no/sprek/i/zO7pnK/periodisk-faste-en-overhypet-trend-uten-betydelig-effekt\",\"image:width\":\"2048\",\"type\":\"article\"},\"source_updated_at\":\"2026-02-19 20:46:32\",\"meta\":{\"theme-color\":\"#fff\",\"apple-mobile-web-app-capable\":\"yes\",\"description\":\"Fasting er neppe noen mirakelkur for vektnedgang, ifølge ny studie. Kan likevel være gunstig for noen, mener eksperter.\",\"msapplication-TileImage\":\"/cnp-assets/favicon-6c399f1f/mstile-144x144.png\",\"apple-mobile-web-app-title\":\"Aftenposten\",\"viewport\":\"width=device-width, initial-scale=1.0\",\"mobile-web-app-capable\":\"yes\",\"application-name\":\"Aftenposten\",\"robots\":\"max-image-preview:none\",\"msapplication-config\":\"/cnp-assets/favicon-6c399f1f/browserconfig.xml\",\"msapplication-TileColor\":\"#fff\",\"apple-mobile-web-app-status-bar-style\":\"black-translucent\"},\"content\":\"# Periodisk faste: En overhypet trend uten betydelig effekt?ap\\\\-feature\\\\-arrow\\n\\nFasting er neppe noen mirakelkur for vektnedgang, ifølge ny studie. Kan likevel være gunstig for noen, mener eksperter.\\n\\nDe siste årene er det få – om noen – kostholdsmønstre som har kunnet sole seg mer i glansen av oppmerksomhet og påståtte helsefordeler enn periodisk faste.\\n\\nMen har fastingen grodd fast i solen, blitt litt for solbrent og må nå krype tilbake til skyggen for å pleie sin skåldede hud?\",\"keywords\":[],\"published_at\":\"2026-02-19 20:46:32\",\"schema\":{\"microdata\":{\"datePublished\":\"13. februar\"}},\"image_url\":\"https://premium.vgc.no/v2/images/ed7cb2e7-a3eb-44f7-b3a1-58beca2b3ed6?fit=crop&format=auto&h=1365&w=2048&s=5eb4a8b5e9f370ffbdda929a378716221ae678fe\",\"author\":\"\",\"description\":\"Fasting er neppe noen mirakelkur for vektnedgang, ifølge ny studie. Kan likevel være gunstig for noen, mener eksperter.\",\"title\":\"Periodisk faste: En overhypet trend uten betydelig effekt?\",\"raw_feed_item\":\"<item>\\n            <title><![CDATA[Den store fastebløffen? Neppe en mirakelkur for vektnedgang, ifølge ny studie på dietten.]]></title>\\n            <link>https://www.aftenposten.no/sprek/i/zO7pnK/periodisk-faste-en-overhypet-trend-uten-betydelig-effekt</link>\\n            <guid>https://www.aftenposten.no/i/zO7pnK</guid>\\n            <pubDate>Thu, 19 Feb 2026 20:46:32 GMT</pubDate>\\n            <description><![CDATA[Fasting er neppe noen mirakelkur for vektnedgang, ifølge ny studie. Kan likevel være gunstig for noen, mener eksperter.]]></description>\\n            <enclosure length=\\\"65535\\\" type=\\\"image/jpeg\\\" url=\\\"https://premium.vgc.no/v2/images/caed4554-7047-4801-b337-9bfbaf9d4a43?fit=crop&amp;format=auto&amp;h=1152&amp;tight=true&amp;w=2048&amp;s=e32f53abbe34872a7b91ca88a6473f379b43bfd4\\\" />\\n        </item>\",\"is_paywalled\":1,\"twitter\":{}}",
   "og_title" : "Periodisk faste: En overhypet trend uten betydelig effekt?",
   "published_at" : "2026-02-19 20:46:32",
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src=\"https://premium.vgc.no/v2/images/ed7cb2e7-a3eb-44f7-b3a1-58beca2b3ed6?fit=crop&amp;format=auto&amp;h=1365&amp;w=2048&amp;s=5eb4a8b5e9f370ffbdda929a378716221ae678fe\" srcset=\"https://premium.vgc.no/v2/images/ed7cb2e7-a3eb-44f7-b3a1-58beca2b3ed6?fit=crop&amp;format=auto&amp;h=1365&amp;w=2048&amp;s=5eb4a8b5e9f370ffbdda929a378716221ae678fe 2048w,https://premium.vgc.no/v2/images/ed7cb2e7-a3eb-44f7-b3a1-58beca2b3ed6?fit=crop&amp;format=auto&amp;h=960&amp;w=1440&amp;s=dbbc47f2f7f348126ee652faca9e24072d5fbeb5 1440w,https://premium.vgc.no/v2/images/ed7cb2e7-a3eb-44f7-b3a1-58beca2b3ed6?fit=crop&amp;format=auto&amp;h=683&amp;w=1024&amp;s=92a46021496185f7d7820af87cdb86636ba79b5b 1024w,https://premium.vgc.no/v2/images/ed7cb2e7-a3eb-44f7-b3a1-58beca2b3ed6?fit=crop&amp;format=auto&amp;h=653&amp;w=980&amp;s=6856f00ded3d9f886433dd61aa5ef5bd40aedd75 980w,https://premium.vgc.no/v2/images/ed7cb2e7-a3eb-44f7-b3a1-58beca2b3ed6?fit=crop&amp;format=auto&amp;h=520&amp;w=780&amp;s=eca762a2b4caee844f128595d64d4896bc6330bf 780w,https://premium.vgc.no/v2/images/ed7cb2e7-a3eb-44f7-b3a1-58beca2b3ed6?fit=crop&amp;format=auto&amp;h=387&amp;w=580&amp;s=afdb0f356c7ada8e641e0e53f3f4646a76d54e57 580w,https://premium.vgc.no/v2/images/ed7cb2e7-a3eb-44f7-b3a1-58beca2b3ed6?fit=crop&amp;format=auto&amp;h=253&amp;w=380&amp;s=db2f492b95b0a0d21acfc23a14d233ccf7244bb0 380w,https://premium.vgc.no/v2/images/ed7cb2e7-a3eb-44f7-b3a1-58beca2b3ed6?fit=crop&amp;format=auto&amp;h=133&amp;w=200&amp;s=0e45bf39808ad563a3952bea9e6a7080510959d2 200w,https://premium.vgc.no/v2/images/ed7cb2e7-a3eb-44f7-b3a1-58beca2b3ed6?fit=crop&amp;format=auto&amp;h=67&amp;w=100&amp;s=6d68ca72cedddd27a3216c6c45d6f7c21da33ade 100w\" style=\"aspect-ratio:2048 / 1365\"><figcaption class=\"simple-image-byline hyperion-css-1dpib94\"><span>Foto: Shutterstock</span></figcaption></div><div class=\"hyperion-css-atkxp6\"></div><div class=\"dark hyperion-css-1lmxi4f\"><div class=\"feature running-head hyperion-css-1f7c79u\" data-test-tag=\"running-head\"><div class=\"hyperion-css-7enjca\"><a aria-label=\"Sprek\" class=\"hyperion-css-1raymq9\" data-test-tag=\"internal-link\" href=\"/sprek\" rel=\"\" target=\"\" theme=\"feature\">Sprek</a></div><div class=\"hyperion-css-semo9s\"><a aria-label=\"Kostholdsråd\" class=\"hyperion-css-1raymq9\" data-test-tag=\"internal-link\" href=\"/tag/kostholdsraad\" rel=\"\" target=\"\" theme=\"feature\">Kostholdsråd</a></div></div><h1 class=\"intro-title\">Periodisk faste: En overhypet trend uten betydelig effekt?<svg aria-hidden=\"true\" class=\"svg-symbol hyperion-css-d1iv49\" height=\"32\" role=\"img\" theme=\"default\" viewbox=\"0 0 32 32\" width=\"32\"><title>ap-feature-arrow</title><use xlink:href=\"#ap-feature-arrow\"></use></svg></h1></div></div><p class=\"extendedContent hyperion-css-1t9vqrb\" data-test-tag=\"lead-text\">Fasting er neppe noen mirakelkur for vektnedgang, ifølge ny studie. Kan likevel være gunstig for noen, mener eksperter.</p><div class=\"paywall hyperion-css-1ej05iu\"><div class=\"hyperion-css-qwp0ac\" data-test-tag=\"byline\" data-testid=\"byline\"><ul class=\"hyperion-css-1772xtw\" data-test-tag=\"byline:authors\" data-testid=\"byline:authors\"><li class=\"hyperion-css-b8p8ys\"><a aria-label=\"Se journalistens profil: Daniel Kjellgren\" class=\"hyperion-css-1x0qoq7\" href=\"http://aftenposten.no/av/daniel-kjellgren\" title=\"Se journalistens profil: Daniel Kjellgren\"><div class=\"hyperion-css-0\"><span class=\"byline-name hyperion-css-1cn5stf\" data-test-tag=\"byline:author-name\" data-testid=\"byline:author-name\">Daniel Kjellgren</span><div class=\"hyperion-css-lc8ynt\">Journalist</div></div></a></li></ul></div></div><div class=\"paywall hyperion-css-okzep\" data-test-tag=\"timestamp\"><div><time aria-label=\"Publisert: 19.02.2026 21:46\" datetime=\"2026-02-19T20:46:32Z\" itemprop=\"datePublished\">Publisert: 19.02.2026 21:46</time></div></div><p class=\"paywall hyperion-css-1j42uic\">De siste årene er det få – om noen – kostholdsmønstre som har kunnet sole seg mer i glansen av oppmerksomhet og påståtte helsefordeler enn <span class=\"hyperion-css-4phst3\"><span class=\"word-explainer-text\" role=\"button\" tabindex=\"0\">periodisk faste</span><span class=\"word-explanation\"><button aria-label=\"close\" class=\"word-explainer-close-button\" type=\"button\"><svg fill=\"none\" height=\"10\" stroke=\"#1E1E1C\" viewbox=\"0 0 10 10\" width=\"10\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M1 1L9 9Z\" fill=\"#1E1E1C\"></path><path d=\"M1 9L9 1M1 1L9 9\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\"></path></svg></button><span class=\"word-explanation-title\" role=\"term\">periodisk faste</span><span class=\"word-explanation-content\" role=\"definition\">Periodisk faste/tidsbegrenset spising er en spesifikk periodisk fasteprotokoll som involverer regelmessige faste- og spiseperioder i en 24-timers syklus.</span></span></span>.</p><p class=\"paywall hyperion-css-1j42uic\">Men har fastingen grodd fast i solen, blitt litt for solbrent og må nå krype tilbake til skyggen for å pleie sin skåldede hud?</p><div class=\"hyperion-css-1ykv2lv\"><div class=\"hyperion-css-l9jsj3\"><p class=\"hyperion-css-1qm9e9t\">Les hele saken med abonnement</p><button class=\"hyperion-css-1xvjrme\" type=\"button\">Allerede abonnent? Logg inn</button></div></div></article><div class=\"advertory-brandmetrics-survey\" id=\"brandmetrics-survey\"></div><div class=\"extendedContent paywall hyperion-css-177q39v\" id=\"widget-recirculation-matrix-most-sold\"><h2 class=\"hyperion-css-r57xc5\" data-test-tag=\"widget:title\">Les også</h2><div class=\"bundle extendedContent hyperion-css-cbecqi\"><ol class=\"hyperion-css-1700tdj\"><li class=\"hyperion-css-1lcs599\"><a aria-label=\"Vil du leve lenger og bedre? En 88 år lang Harvard-studie er krystallklar: Ekstraordinære effekter.\" class=\"imagePosition-top medium feature-teaser hyperion-css-bvr9ut\" data-test-tag=\"teaser-medium:link-internal\" href=\"/psykisk-helse-og-psykologi/i/Rjr88r/effektene-er-helt-ekstraordinaere\" rel=\"\" target=\"\"><div class=\"hyperion-css-bjn8wh\"><div class=\"hyperion-css-1k8sl4j\"><img alt=\"\" class=\"image-asset hyperion-css-19iruf3\" data-test-tag=\"image-asset\" fetchpriority=\"auto\" loading=\"lazy\" sizes=\"(min-width: 981px) 980px, 100vw\" src=\"https://premium.vgc.no/v2/images/b479a8a7-e10e-4cb1-a171-16b227fc78d1?fit=crop&amp;format=auto&amp;h=1049&amp;w=1398&amp;s=ea636b24f674353dc2f78e8d6efbfd6e4ca6982c\" srcset=\"https://premium.vgc.no/v2/images/b479a8a7-e10e-4cb1-a171-16b227fc78d1?fit=crop&amp;format=auto&amp;h=1049&amp;w=1398&amp;s=ea636b24f674353dc2f78e8d6efbfd6e4ca6982c 1398w,https://premium.vgc.no/v2/images/b479a8a7-e10e-4cb1-a171-16b227fc78d1?fit=crop&amp;format=auto&amp;h=768&amp;w=1024&amp;s=f99da0d2d7838ce4166324f626b9e637a592b8b6 1024w,https://premium.vgc.no/v2/images/b479a8a7-e10e-4cb1-a171-16b227fc78d1?fit=crop&amp;format=auto&amp;h=735&amp;w=980&amp;s=35c922139032581fc15c00869419b7640cca52ec 980w,https://premium.vgc.no/v2/images/b479a8a7-e10e-4cb1-a171-16b227fc78d1?fit=crop&amp;format=auto&amp;h=585&amp;w=780&amp;s=7488d25757135da6a4aba56f68afc690d9860616 780w,https://premium.vgc.no/v2/images/b479a8a7-e10e-4cb1-a171-16b227fc78d1?fit=crop&amp;format=auto&amp;h=435&amp;w=580&amp;s=661ff39a57666ebfd96979589045a209e5840bed 580w,https://premium.vgc.no/v2/images/b479a8a7-e10e-4cb1-a171-16b227fc78d1?fit=crop&amp;format=auto&amp;h=285&amp;w=380&amp;s=ca6f9bfe5825a42fc4623e0d5e0cc80712d1c4ef 380w,https://premium.vgc.no/v2/images/b479a8a7-e10e-4cb1-a171-16b227fc78d1?fit=crop&amp;format=auto&amp;h=150&amp;w=200&amp;s=ef4f223817740f4cbd17e0e5426fd202aa7ef8f6 200w,https://premium.vgc.no/v2/images/b479a8a7-e10e-4cb1-a171-16b227fc78d1?fit=crop&amp;format=auto&amp;h=75&amp;w=100&amp;s=7efcf3c3e7e8a8adfd09ee0296752497c11cea31 100w\" style=\"aspect-ratio:1398 / 1049\"></div></div><div class=\"hyperion-css-1hlrz9z\"><div class=\"teaser-label hyperion-css-52yh2p\">PSYKISK HELSE OG PSYKOLOGI<div class=\"timestamp friendly hyperion-css-10eh1jy\" data-test-tag=\"timestamp\"><span class=\"hyperion-css-ea91rp\">Publisert:</span><div><time aria-label=\"2026-02-14T21:02:13Z\" datetime=\"2026-02-14T21:02:13Z\" itemprop=\"datePublished\" pubdate=\"pubdate\">14. februar</time></div></div></div><div class=\"feature hyperion-css-1ucd1we\"><h2 class=\"hyperion-css-1hyuqep\">Vil du leve lenger og bedre? En 88 år lang Harvard-studie er krystallklar: Ekstraordinære effekter.</h2></div></div></a></li><li class=\"hyperion-css-1lcs599\"><a aria-label=\"«Jeg har mange måneder igjen», sa OL-helten med klovnebuksene. Noen timer senere døde han. \" class=\"imagePosition-top medium magazine-teaser hyperion-css-bvr9ut\" data-test-tag=\"teaser-medium:link-internal\" href=\"/amagasinet/i/pBAjno/thomas-ulsrud-skulle-gjoere-et-siste-forsoek-paa-aa-vinne-ol-gull-en-rutinekontroll-viste-at-han-hadde-kreft\" rel=\"\" target=\"\"><div class=\"hyperion-css-bjn8wh\"><div class=\"hyperion-css-1k8sl4j\"><img alt=\"\" class=\"image-asset hyperion-css-1u88iul\" data-test-tag=\"image-asset\" fetchpriority=\"auto\" loading=\"lazy\" sizes=\"(min-width: 981px) 980px, 100vw\" src=\"https://premium.vgc.no/v2/images/8fd30447-90f8-4ce4-b8bb-d9922820a27e?fit=crop&amp;format=auto&amp;h=409&amp;w=545&amp;s=4a1a10cb5bcc17c4cd969114e5daca9ce9761299\" srcset=\"https://premium.vgc.no/v2/images/8fd30447-90f8-4ce4-b8bb-d9922820a27e?fit=crop&amp;format=auto&amp;h=409&amp;w=545&amp;s=4a1a10cb5bcc17c4cd969114e5daca9ce9761299 545w,https://premium.vgc.no/v2/images/8fd30447-90f8-4ce4-b8bb-d9922820a27e?fit=crop&amp;format=auto&amp;h=285&amp;w=380&amp;s=fc9e5cf955fa6f8fdb78ca552e068c8eac396648 380w,https://premium.vgc.no/v2/images/8fd30447-90f8-4ce4-b8bb-d9922820a27e?fit=crop&amp;format=auto&amp;h=150&amp;w=200&amp;s=b707d09600332213bca80575d3fd07e85580093d 200w,https://premium.vgc.no/v2/images/8fd30447-90f8-4ce4-b8bb-d9922820a27e?fit=crop&amp;format=auto&amp;h=75&amp;w=100&amp;s=f24825aff019f7f8c5a2c28befc73d8f5bc0659a 100w\" style=\"aspect-ratio:545 / 409\"></div></div><div class=\"hyperion-css-1hlrz9z\"><div class=\"teaser-label hyperion-css-52yh2p\">A-MAGASINET<div class=\"timestamp friendly hyperion-css-10eh1jy\" data-test-tag=\"timestamp\"><span class=\"hyperion-css-ea91rp\">Publisert:</span><div><time aria-label=\"2026-02-13T19:28:36Z\" datetime=\"2026-02-13T19:28:36Z\" itemprop=\"datePublished\" pubdate=\"pubdate\">13. februar</time></div></div></div><div class=\"feature hyperion-css-1ucd1we\"><h2 class=\"hyperion-css-1hyuqep\">«Jeg har mange måneder igjen», sa OL-helten med klovnebuksene. Noen timer senere døde han. </h2></div></div></a></li></ol></div></div><div class=\"advertory-aftenposten-netboard-wrapper__article advertory-aftenposten-paywall-ad\"><div class=\"advertory-aftenposten-netboard__article\" id=\"paywall_ad_board\"></div></div><div class=\"hyperion-css-1q3hux1\"><button aria-label=\"Tilbake til forsiden\" class=\"hyperion-css-1t4sy44\" title=\"Tilbake til forsiden\" type=\"button\">Tilbake til forsiden</button></div></div><div></div></div><div class=\"hyperion-css-1927kqg\" id=\"superright-side\"></div></div><footer class=\"hyperion-css-1ykq07t\" role=\"contentinfo\"><div class=\"container\"><div class=\"links\"><ul><li><a class=\"actionLink\" href=\"https://www.aftenposten.no/tips\">Tips oss</a></li><li><a class=\"actionLink\" href=\"https://www.aftenposten.no/meninger/debatt/i/Ooyk/informasjon-om-debattinnlegg-og-kronikker-til-aftenposten\">Send inn debattinnlegg</a></li><li><a class=\"actionLink\" href=\"https://www.aftenposten.no/rettelser\">Endringslogg</a></li><li><a class=\"actionLink\" href=\"https://www.aftenposten.no/slik-jobber-vi-i-aftenposten\">Slik jobber vi i Aftenposten</a></li></ul><ul><li><a class=\"actionLink\" href=\"https://kundeservice.aftenposten.no/s/\">Kundeservice</a></li><li><a class=\"actionLink\" href=\"https://schibstedforbusiness.com/no/merkevarer/aftenposten/\">Annonsere i Aftenposten</a></li><li><a class=\"actionLink\" href=\"https://info.privacy.schibsted.com/no/schibsted-norge-personvernerklaering/\">Personvernpolicy</a></li><li><a class=\"actionLink\" href=\"https://info.privacy.schibsted.com/no/schibsted-norge-personvernerklaering/\">Informasjonskapsler</a></li></ul><div class=\"logos\"><div class=\"hyperion-css-15fvjg8\" data-loaded=\"true\"><noscript><img alt=\"aftenposten-logo\" src=\"https://cdn.aftenposten.no/ap/images/footer/circular-ap-logo.png\" width=\"\"></noscript></div><a aria-label=\"Lenke til Redaktørplakaten etiske og juridiske rammeverk på Redaktor.no\" class=\"hyperion-css-hkgcqn\" href=\"https://www.redaktor.no/ressurser/etiske-og-juridiske-rammeverk/redaktorplakaten\" rel=\"noopener noreferrer\" target=\"_blank\"><noscript><img alt=\"Ansvarsmerket\" src=\"https://cdn.aftenposten.no/ap/images/footer/ansvarsmerket.svg\"></noscript></a></div></div><div class=\"info\"><ul><li><span>Sjefredaktør og adm. direktør: </span><span class=\"name\">Trine Eilertsen</span></li><li><span>Nyhetsredaktør: </span><span class=\"name\">Tone Tveøy Strøm-Gundersen</span></li><li><span>Politisk redaktør: </span><span class=\"name\">Kjetil B. 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   "source_updated_at" : "2026-02-19 20:46:32",
   "summary" : "Fasting er neppe noen mirakelkur for vektnedgang, ifølge ny studie. Kan likevel være gunstig for noen, mener eksperter.",
   "tags" : null,
   "title" : "Den store fastebløffen? Neppe en mirakelkur for vektnedgang, ifølge ny studie på dietten.",
   "twitter_title" : null,
   "version" : 2
}