{"id":9167,"date":"2019-07-01T16:30:24","date_gmt":"2019-07-01T19:30:24","guid":{"rendered":"https:\/\/blog.mindthegraph.com\/?p=9167"},"modified":"2022-10-18T17:24:59","modified_gmt":"2022-10-18T20:24:59","slug":"caffeine","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/nb\/koffein\/","title":{"rendered":"Koffein: Vitenskapen bak kaffe"},"content":{"rendered":"

Did you grab a coffee this morning? A part of a scientist social life is during coffee break in scientific conferences, lab seminars and day by day in the lab. But coffee is also a scientific subject. Mainly due to caffeine, a central nervous system (CNS) stimulant and the world’s most widely consumed psychoactive drug.<\/p>\n\n\n\n

S\u00e5, for \u00e5 feire kaffen - eller for \u00e5 r\u00e5de deg til \u00e5 ta det med ro, la oss se hvordan koffein virker.<\/h3>\n\n\n
\n
\"forh\u00e5ndsvisning_99571<\/a><\/figure><\/div>\n\n\n

Den mest kjente kilden er kaffeb\u00f8nnen, en feilaktig betegnelse p\u00e5 fr\u00f8et til Coffea-planten. Drikker som inneholder koffein, brukes for \u00e5 lindre eller forebygge d\u00f8sighet og for \u00e5 forbedre prestasjonsevnen. Koffeinet utvinnes ved \u00e5 trekke planteproduktet i vann, en prosess som kalles infusjon. Disse drikkene, som kaffe, te og cola, er sv\u00e6rt popul\u00e6re. I 2014 inntok 85% av voksne amerikanere en eller annen form for koffein daglig, med et gjennomsnittlig inntak p\u00e5 164 mg.<\/p>\n\n\n

\n
\"forh\u00e5ndsvisning_99586\"<\/a><\/figure><\/div>\n\n\n
\n
Lag effektive vitenskapelige figurer p\u00e5 f\u00e5 minutter<\/a><\/div>\n<\/div>\n\n\n\n

Farmakologi<\/strong><\/h2>\n\n\n\n

Det finnes flere kjente virkningsmekanismer som kan forklare effekten av stimuleringen. Den mest fremtredende er at det reversibelt blokkerer virkningen av adenosin p\u00e5 reseptoren og dermed forhindrer innsettende d\u00f8sighet indusert av adenosin. Det stimulerer ogs\u00e5 visse deler av det autonome nervesystemet.<\/p>\n\n\n

\n
\"forh\u00e5ndsvisning_99590<\/a><\/figure><\/div>\n\n\n

Disse infografikkene er laget p\u00e5 Mind the Graph, en nettbasert plattform for forskere. Hvis du vil lage dine egne infografikker, protokoller, plakater eller presentasjoner, kan du begynne \u00e5 bruke Mind the Graph gratis. Du kan ogs\u00e5 dele dine kreasjoner og tilbakemeldinger med oss: contact@mindthegraph.com<\/p>\n\n\n\n

<\/p>","protected":false},"excerpt":{"rendered":"

Tok du en kaffe i morges? En del av en forskers sosiale liv foreg\u00e5r i kaffepausen p\u00e5 vitenskapelige konferanser, laboratorieseminarer og i det daglige arbeidet p\u00e5 laboratoriet. Men kaffe er ogs\u00e5 et vitenskapelig emne. Hovedsakelig p\u00e5 grunn av koffein, et sentralstimulerende middel i sentralnervesystemet (CNS) og verdens mest konsumerte psykoaktive stoff. S\u00e5 for \u00e5 feire [...]<\/p>","protected":false},"author":11,"featured_media":9168,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"image","meta":[],"categories":[959,28],"tags":[322,323,191,777,324],"yoast_head":"\nCaffeine: The science behind coffee - Mind the Graph Blog<\/title>\n<meta name=\"description\" content=\"To celebrate coffee - or to advice you to take it easy, let's see how caffeine works.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mindthegraph.com\/blog\/nb\/koffein\/\" \/>\n<meta property=\"og:locale\" content=\"nb_NO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Caffeine: The science behind coffee - Mind the Graph Blog\" \/>\n<meta property=\"og:description\" content=\"To celebrate coffee - or to advice you to take it easy, let's see how caffeine works.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mindthegraph.com\/blog\/nb\/koffein\/\" \/>\n<meta property=\"og:site_name\" content=\"Mind the Graph Blog\" \/>\n<meta property=\"article:published_time\" content=\"2019-07-01T19:30:24+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-10-18T20:24:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2019\/07\/caffeine.png\" \/>\n\t<meta property=\"og:image:width\" content=\"989\" \/>\n\t<meta property=\"og:image:height\" content=\"539\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Fabiola Soares\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fabiola Soares\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Caffeine: The science behind coffee - Mind the Graph Blog","description":"To celebrate coffee - or to advice you to take it easy, let's see how caffeine works.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mindthegraph.com\/blog\/nb\/koffein\/","og_locale":"nb_NO","og_type":"article","og_title":"Caffeine: The science behind coffee - Mind the Graph Blog","og_description":"To celebrate coffee - or to advice you to take it easy, let's see how caffeine works.","og_url":"https:\/\/mindthegraph.com\/blog\/nb\/koffein\/","og_site_name":"Mind the Graph Blog","article_published_time":"2019-07-01T19:30:24+00:00","article_modified_time":"2022-10-18T20:24:59+00:00","og_image":[{"width":989,"height":539,"url":"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2019\/07\/caffeine.png","type":"image\/png"}],"author":"Fabiola Soares","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Fabiola Soares","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/mindthegraph.com\/blog\/caffeine\/","url":"https:\/\/mindthegraph.com\/blog\/caffeine\/","name":"Caffeine: The science behind coffee - Mind the Graph Blog","isPartOf":{"@id":"https:\/\/mindthegraph.com\/blog\/#website"},"datePublished":"2019-07-01T19:30:24+00:00","dateModified":"2022-10-18T20:24:59+00:00","author":{"@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/5592c012d89648325be9b0f3c3f91132"},"description":"To celebrate coffee - or to advice you to take it easy, let's see how caffeine works.","breadcrumb":{"@id":"https:\/\/mindthegraph.com\/blog\/caffeine\/#breadcrumb"},"inLanguage":"nb-NO","potentialAction":[{"@type":"ReadAction","target":["https:\/\/mindthegraph.com\/blog\/caffeine\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/mindthegraph.com\/blog\/caffeine\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/mindthegraph.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Caffeine: The science behind coffee"}]},{"@type":"WebSite","@id":"https:\/\/mindthegraph.com\/blog\/#website","url":"https:\/\/mindthegraph.com\/blog\/","name":"Mind the Graph Blog","description":"Your science can be beautiful!","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mindthegraph.com\/blog\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"nb-NO"},{"@type":"Person","@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/5592c012d89648325be9b0f3c3f91132","name":"Fabiola Soares","image":{"@type":"ImageObject","inLanguage":"nb-NO","@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/7dca2c6a766aff1db898cc74c18284d8?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/7dca2c6a766aff1db898cc74c18284d8?s=96&d=mm&r=g","caption":"Fabiola Soares"},"url":"https:\/\/mindthegraph.com\/blog\/nb\/author\/fabiola\/"}]}},"_links":{"self":[{"href":"https:\/\/mindthegraph.com\/blog\/nb\/wp-json\/wp\/v2\/posts\/9167"}],"collection":[{"href":"https:\/\/mindthegraph.com\/blog\/nb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mindthegraph.com\/blog\/nb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/nb\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/nb\/wp-json\/wp\/v2\/comments?post=9167"}],"version-history":[{"count":7,"href":"https:\/\/mindthegraph.com\/blog\/nb\/wp-json\/wp\/v2\/posts\/9167\/revisions"}],"predecessor-version":[{"id":23509,"href":"https:\/\/mindthegraph.com\/blog\/nb\/wp-json\/wp\/v2\/posts\/9167\/revisions\/23509"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/nb\/wp-json\/wp\/v2\/media\/9168"}],"wp:attachment":[{"href":"https:\/\/mindthegraph.com\/blog\/nb\/wp-json\/wp\/v2\/media?parent=9167"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/nb\/wp-json\/wp\/v2\/categories?post=9167"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/nb\/wp-json\/wp\/v2\/tags?post=9167"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}