<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type='text/xsl' href='/oai/static/oai2.xsl' ?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd">
  <responseDate>2026-05-15T05:06:21Z</responseDate>
  <request identifier="a4fac235f94842aae3a8b919c54e94f656a70133fc476f6b086f70e22d1bc5b7" metadataPrefix="oai_ddi25" verb="GetRecord">https://datacatalogue.cessda.eu/oai-pmh/v0/oai</request>
  <GetRecord>
    <record>
    <header>
      <identifier>a4fac235f94842aae3a8b919c54e94f656a70133fc476f6b086f70e22d1bc5b7</identifier>
      <datestamp>2025-06-17T03:28:21Z</datestamp>
      <setSpec>language:sv</setSpec>
    </header>
      <metadata>
        <codeBook xmlns="ddi:codebook:2_5" version="2.5" xsi:schemaLocation="ddi:codebook:2_5 http://www.ddialliance.org/Specification/DDI-Codebook/2.5/XMLSchema/codebook.xsd">
    <docDscr>
      <citation>
        <titlStmt>
          <titl xml:lang="sv">Kaffe, homocystein och B-vitaminer</titl>
        </titlStmt>
        <prodStmt>
          <producer xml:lang="en" abbr="SND">Swedish National Data Service</producer><producer xml:lang="sv" abbr="SND">Svensk nationell datatjänst</producer>
        </prodStmt>
        <holdings xml:lang="en" URI="https://doi.org/">Landing page</holdings>
      </citation>
    </docDscr>
  <stdyDscr>
    <citation>
      <titlStmt>
        <titl xml:lang="sv">Kaffe, homocystein och B-vitaminer</titl>
        <parTitl xml:lang="en">Coffee, homocysteine and B vitamins</parTitl>
        <IDNo xml:lang="en" agency="SND">snd0015-1-1</IDNo>
      </titlStmt>
      <rspStmt>
        <AuthEnty xml:lang="en">Thelle, Dag
        </AuthEnty><AuthEnty affiliation="Department of Public Health and Community Medicine, University of Gothenburg" xml:lang="en">Strandhagen, Elisabeth
        </AuthEnty><AuthEnty affiliation="Avdelningen för samhällsmedicin och folkhälsa, Göteborgs universitet" xml:lang="sv">Strandhagen, Elisabeth
        </AuthEnty><AuthEnty affiliation="Institute of Neuroscience and Physiology, University of Gothenburg" xml:lang="en">Zetterberg, Henrik
        </AuthEnty><AuthEnty affiliation="Institutionen för neurovetenskap och fysiologi, Göteborgs universitet" xml:lang="sv">Zetterberg, Henrik
        </AuthEnty>
      </rspStmt>
      <prodStmt>
        <prodDate xml:lang="en"/>
      </prodStmt>
      <distStmt>
        <distrbtr abbr="SND" URI="https://snd.gu.se" xml:lang="en">Swedish National Data Service</distrbtr><distrbtr abbr="SND" URI="https://snd.gu.se" xml:lang="sv">Svensk nationell datatjänst</distrbtr>
        <distDate xml:lang="en" date="2011-01-01">2011-01-01</distDate>
      </distStmt>
      <verStmt>
      </verStmt>
      <holdings xml:lang="en" URI="https://doi.org/">Landing page</holdings>
    </citation>
    <stdyInfo>
      <subject>
        <keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001794">Blood Pressure</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001794">Blodtryck</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001800">Blood Specimen Collection</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001800">Blodprovstagning</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D006710">Homocysteine</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D006710">Homocystein</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000410">Alanine Transaminase</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000410">Alanintransaminas</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001219">Aspartate Aminotransferases</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001219">Aspartataminotransferaser</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D005492">Folic Acid</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D005492">Folsyra</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D005723">gamma-Glutamyltransferase</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D005723">Gammaglutamyltransferas</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D005796">Genes</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D005796">Gener</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D002318">Cardiovascular Diseases</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D002318">Hjärt-kärlsjukdomar</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D016033">[OBSOLETE] Intervention Studies</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D003069">Coffee</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D003069">Kaffe</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D002784">Cholesterol</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D002784">Kolesterol</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D019587">Dietary Supplements</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D019587">Kosttillskott</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001827">Body Height</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001827">Kroppslängd</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001835">Body Weight</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001835">Kroppsvikt</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D052756">Nutritional Sciences</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D052756">Näringsvetenskap</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D010919">Placebos</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D010919">Placebo</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D012907">Smoking</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D012907">Rökning</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D014280">Triglycerides</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D014280">Triglycerider</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D014527">Uric Acid</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D014527">Urinsyra</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D014803">Vitamin B Complex</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D014803">B-vitamin komplex</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D013812">Therapeutics</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D013812">Behandlingsmetoder</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D055986">Vital Signs</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D055986">Vitala tecken</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D013048">Specimen Handling</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D013048">Provhantering</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D049628">Body Size</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D049628">Kroppsstorlek</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D006281">Health Occupations</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D006281">Vårdyrken</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D012816">Signs and Symptoms</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D012816">Tecken och symtom</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001519">Behavior</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001519">Beteende</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D014815">Vitamins</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D014815">Vitaminer</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000603">Amino Acids, Sulfur</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000603">Svavelaminosyror</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000637">Transaminases</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000637">Transaminaser</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001628">Beverages</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001628">Drycker</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D002782">Cholestenes</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D002782">Kolestener</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D004364">Pharmaceutical Preparations</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D004364">Läkemedel</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D005502">Food</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D005502">Livsmedel</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D005989">Glycerides</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D005989">Glycerider</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D006439">Hemodynamics</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D006439">Hemodynamik</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D011622">Pterins</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D011622">Pteriner</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D011677">Punctures</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D011677">Punktioner</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D013261">Sterols</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D013261">Steroler</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D014970">Xanthines</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D014970">Xantiner</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D016020">Epidemiologic Study Characteristics</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D016020">Epidemiologiska studiers särdrag</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D019881">Aminoacyltransferases</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D019881">Aminoacyltransferaser</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D028321">Plant Preparations</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D028321">Växtberedningar</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D040481">Genome Components</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D040481">Genomkomponenter</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D010808">Physical Examination</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D010808">Hälsokontroll</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D019411">Clinical Laboratory Techniques</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D019411">Kliniska laboratorietekniker</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D004812">Epidemiologic Methods</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D004812">Epidemiologiska metoder</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001837">Body Weights and Measures</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001837">Kroppsvikt och kroppsmått</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001520">Behavior and Behavior Mechanisms</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001520">Beteende och beteendemekanismer</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D013568">Pathological Conditions, Signs and Symptoms</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D013568">Patologiska tillstånd, tecken och symtom</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D008055">Lipids</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D008055">Fetter</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000217">Acyltransferases</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000217">Acyltransferaser</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000470">Alkaloids</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000470">Alkaloider</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000596">Amino Acids</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000596">Aminosyror</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001688">Biological Products</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001688">Biologiska produkter</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D002320">Cardiovascular Physiological Phenomena</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D002320">Hjärt-kärlfysiologi</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D002776">Cholestanes</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D002776">Kolestaner</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D006128">Growth</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D006128">Tillväxt</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D008563">Membrane Lipids</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D008563">Membranlipider</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D010860">Pigments, Biological</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D010860">Färgämnen</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D011621">Pteridines</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D011621">Pteridiner</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D011688">Purinones</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D011688">Purinoner</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D013457">Sulfur Compounds</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D013457">Svavelföreningar</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D013514">Surgical Procedures, Operative</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D013514">Kirurgiska ingrepp</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D016678">Genome</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D016678">Genuppsättning</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D017531">Health Care Evaluation Mechanisms</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D017531">Utvärderingsmetoder för hälso- och sjukvård</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D018977">Micronutrients</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D018977">Mikronäringsämnen</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D019602">Food and Beverages</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D019602">Mat och dryck</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D019884">Nitrogenous Group Transferases</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D019884">Kvävegruppstransferaser</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000066888">Diet, Food, and Nutrition</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000066888">Kost, mat och näring</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000886">Anthropometry</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000886">Antropometri</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D008919">Investigative Techniques</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D008919">Utredningsmetoder</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001824">Body Constitution</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001824">Kroppskonstitution</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D011634">Public Health</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D011634">Folkhälsa</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001685">Biological Factors</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001685">Biologiska faktorer</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000602">Amino Acids, Peptides, and Proteins</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000602">Aminosyror, peptider och proteiner</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D002943">Circulatory and Respiratory Physiological Phenomena</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D002943">Cirkulations- och andningsfysiologi</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D006571">Heterocyclic Compounds</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D006571">Heterocykliska föreningar</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D006574">Heterocyclic Compounds, 2-Ring</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D006574">Heterocycliska föreningar, 2-ring</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D007287">Inorganic Chemicals</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D007287">Oorganiska kemikalier</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D009930">Organic Chemicals</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D009930">Organiska kemikalier</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D010829">Physiological Phenomena</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D010829">Fysiologiska fenomen</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D011687">Purines</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D011687">Puriner</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D011787">Quality of Health Care</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D011787">Vårdkvalitet</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D013256">Steroids</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D013256">Steroider</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D014166">Transferases</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D014166">Transferaser</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D019937">Diagnostic Techniques and Procedures</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D019937">Diagnostiska tekniker och metoder</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D040342">Genetic Structures</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D040342">Genetiska strukturer</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D045424">Complex Mixtures</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D045424">Komplexa blandningar</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D045505">Physiological Effects of Drugs</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D045505">Fysiologiska effekter av läkemedel</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D048788">Growth and Development</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D048788">Växt och utveckling</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000078622">Nutrients</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000078622">Näringsämnen</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D004778">Environment and Public Health</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D004778">Miljö och folkhälsa</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D003933">Diagnosis</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D003933">Diagnos</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D008511">Medicine</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D008511">Medicin</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D006262">Health</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D006262">Hälsa</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001699">Biometry</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D001699">Biometri</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D004798">Enzymes</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D004798">Enzymer</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D006298">Health Services Administration</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D006298">Hälso- och sjukvårdsadministration</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D017530">Health Care Quality, Access, and Evaluation</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D017530">Vårdkvalitet, tillgång och utvärdering</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D020228">Pharmacologic Actions</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D020228">Farmakologisk verkan</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D055614">Genetic Phenomena</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D055614">Genetiska fenomen</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000072473">Fused-Ring Compounds</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000072471">Heterocyclic Compounds, Fused-Ring</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D011154">Population Characteristics</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D011154">Befolkningskarakteristika</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D013223">Statistics as Topic</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D013223">Statistik som ämne</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D011083">Polycyclic Compounds</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D011083">Polycykliska föreningar</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D015991">Epidemiologic Measurements</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D015991">Epidemiologiska mätningar</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D020164">Chemical Actions and Uses</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D020164">Kemisk verkan och användingsområden</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D045762">Enzymes and Coenzymes</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D045762">Enzymer och koenzymer</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D008433">Mathematics</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D008433">Matematik</keyword><keyword xml:lang="en" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D010811">Natural Science Disciplines</keyword><keyword xml:lang="sv" vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D010811">Naturvetenskaper</keyword>
        <topcClas xml:lang="en" vocab="Standard för svensk indelning av forskningsämnen 2011">Cardiac and Cardiovascular Systems</topcClas><topcClas xml:lang="sv" vocab="Standard för svensk indelning av forskningsämnen 2011">Kardiologi</topcClas><topcClas xml:lang="en" vocab="Standard för svensk indelning av forskningsämnen 2011">Nutrition and Dietetics</topcClas><topcClas xml:lang="sv" vocab="Standard för svensk indelning av forskningsämnen 2011">Näringslära</topcClas><topcClas xml:lang="en" vocab="CESSDA Topic Classification" vocabURI="https://vocabularies.cessda.eu/vocabulary/TopicClassification?code=Health">HEALTH</topcClas><topcClas xml:lang="sv" vocab="CESSDA Topic Classification" vocabURI="https://vocabularies.cessda.eu/vocabulary/TopicClassification?code=Health">HÄLSA</topcClas><topcClas xml:lang="en" vocab="CESSDA Topic Classification" vocabURI="https://vocabularies.cessda.eu/vocabulary/TopicClassification?code=Health.SpecificDiseasesDisordersAndMedicalConditions">Specific diseases, disorders and medical conditions</topcClas><topcClas xml:lang="sv" vocab="CESSDA Topic Classification" vocabURI="https://vocabularies.cessda.eu/vocabulary/TopicClassification?code=Health.SpecificDiseasesDisordersAndMedicalConditions">Specifika sjukdomar, störningar och medicinska tillstånd</topcClas><topcClas xml:lang="en" vocab="Standard för svensk indelning av forskningsämnen 2011">Clinical Medicine</topcClas><topcClas xml:lang="sv" vocab="Standard för svensk indelning av forskningsämnen 2011">Klinisk medicin</topcClas><topcClas xml:lang="en" vocab="Standard för svensk indelning av forskningsämnen 2011">Health Sciences</topcClas><topcClas xml:lang="sv" vocab="Standard för svensk indelning av forskningsämnen 2011">Hälsovetenskap</topcClas><topcClas xml:lang="en" vocab="Standard för svensk indelning av forskningsämnen 2011">Medical and Health Sciences</topcClas><topcClas xml:lang="sv" vocab="Standard för svensk indelning av forskningsämnen 2011">Medicin och hälsovetenskap</topcClas>
      </subject>
      <abstract xml:lang="en">Elevated level of homocysteine has been identified as a graded and independent risk factor for coronary heart disease. The metabolism of homocysteine is dependent on the availability of the B-vitamins, folate, vitamin B12, and vitamin B6 (pyridoxal phosphate). Although elevated levels of tHcy in plasma and serum is particularly seen in folate deficiency, elevated levels are also seen in the presence of folate levels in the lower reference range.  The study was organised as a prospective, cross-over, blinded controlled trial with the participants randomly allocated to two different groups which will consume:    1) For 3 weeks: Both groups: no coffee    2) For 4 weeks: Group A: 4 cups of coffee/day + placebo, Group B: 4 cups of coffee/day + 200 g folate/day    3) For 3 weeks: Both groups: no coffee (wash out)    4) For 4 weeks: Group A. 4 cups of coffee/day + 40 g B-6/day, Group B: 4 cups of coffee/day + placebo.    The participants were randomised again in the beginning of the second part. Each participant met at five visits. They were allowed to drink other beverages. Diet habits were registered during the study. Blood samples were drawn and blood pressure measured at every visit. Blood samples were analysed for homocysteine in plasma and total cholesterol, HDL-cholesterol, triglycerides, Lp(a), folate, ALAT, ASAT, urate and gamma-GT in serum. Frosen whole blood is available.  Purpose:  To investigate the interaction of coffee consumption on the effects of folate and vitamin B-6 on the methionin metabolism and thereby on the plasma homocysteine levels.</abstract><abstract xml:lang="sv">Studien gjordes som ett doktorandprojekt vid Göteborgs Universitet med bakgrund i att förhöjd nivå av homocystein har satts i samband med ökt risk för hjärt-kärl-sjukdom. De viktigaste faktorerna som höjer homocysteinnivån i blodet är lågt intag av B-vitaminer (framförallt folsyra), rökning och kaffe. En randomiserad placebo kontrollerad interventionstudie gjordes för att se om supplementering med folat (delstudie 1) eller vitamin B6 (delstudie 2) kunde eliminera homocysteinökningen som uppkommer av normala doser kaffe.   Studien genomfördes som två prospektiva, randomiserade, dubbelblinda kontrollerade försök.  Försökspersonerna randomiserades till två grupper enligt följande:  1) Under 3 veckor: Båda grupperna: inget kaffe  2) Under 4 veckor: Grupp A: 6 dl kaffe/dygn + 200 mikrog folat/dygn, Grupp B: 6 dl kaffe/dygn + placebo  3) Under 3 veckor: Båda grupperna: inget kaffe  4) Under 4 veckor: Grupp A: 6 dl kaffe/dygn + 40 mg vitB6/dygn, Grupp B: 6 dl kaffe/dygn + placebo.  Vid början av delstudie 2 randomiserades deltagarna på nytt. Vid första besöket genomfördes en kostundersökning med speciell inriktning på folat- och vitB6-innehållande livsmedel. Kostvanorna registrerades även under studiens gång. Blodprov och blodtryck togs vid alla 5 tillfällen. Under studien drack försökspersonerna endast den mängd kaffe som anges ovan. Eventuella avvik registrerades. Andra drycker fick konsumeras fritt. Blodproverna som togs vid varje besökstillfälle analyserades avseende homocystein i plasma och total kolesterol, HDL-kolesterol, triglycerider, Lp(a), folat, ASAT, ALAT, urat och gamma-GT i serum. Helblod finns fryst.  Syfte:  Att studera interaktionen mellan kaffekonsumtion och effekten av folat och vitamin B6 på metioninmetabolismen och därigenom effekten på plasma homocystein.</abstract>
      <sumDscr>
        <collDate xml:lang="en" date="2000-10" event="start">2000-10</collDate><collDate xml:lang="en" date="2001-04" event="end">2001-04</collDate>
        <nation xml:lang="en" abbr="SE">Sweden</nation><nation xml:lang="sv" abbr="SE">Sverige</nation>
        <anlyUnit xml:lang="en">Individual<concept/></anlyUnit><anlyUnit xml:lang="sv">Individ<concept/></anlyUnit>
      </sumDscr>
    </stdyInfo>
    <method>
      <dataColl>
        <sampProc xml:lang="en">The participants were recruited by advertisement in daily press.<concept/></sampProc><sampProc xml:lang="sv">Försökspersonerna rekryterades via annonser i dagspressen.<concept/></sampProc><sampProc xml:lang="en">Non-probability: Availability<concept/></sampProc><sampProc xml:lang="sv">Icke-sannolikhetsurval: tillgänglighetsurval<concept/></sampProc><sampProc xml:lang="en">Non-probability<concept/></sampProc><sampProc xml:lang="sv">Icke-sannolikhetsurval<concept/></sampProc>
      </dataColl>
    </method>
    <dataAccs>
      <useStmt>
        <restrctn xml:lang="en">Access to data through an external actor. Access to data is restricted.</restrctn><restrctn xml:lang="sv">Åtkomst till data via extern aktör. Tillgång till data är begränsad.</restrctn>
      </useStmt>
    </dataAccs>
    <othrStdyMat>
    </othrStdyMat>
  </stdyDscr>
  <fileDscr>
  </fileDscr>
</codeBook>
      </metadata>
      <about>
        <provenance xmlns="http://www.openarchives.org/OAI/2.0/provenance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/provenance http://www.openarchives.org/OAI/2.0/provenance.xsd">
    <originDescription harvestDate="2025-06-17T03:28:21Z" altered="true">
      <baseURL>https://snd.gu.se</baseURL>
      <identifier>snd0015-1</identifier>
      <datestamp>2020-05-08T09:22:24Z</datestamp>
      <metadataNamespace>ddi:codebook:2_5</metadataNamespace>
    </originDescription>
</provenance>
      </about>
    </record>
  </GetRecord>
</OAI-PMH>