Opin vísindi

Browsing by Author "Halldórsson, Þórhallur Ingi"

Browsing by Author "Halldórsson, Þórhallur Ingi"

Sort by: Order: Results:

  • Icon
    Caffeine exposure from beverages and its association with self-reported sleep duration and quality in a large sample of Icelandic adolescents 
    Halldórsson, Þórhallur Ingi; Kristjánsson, Álfgeir Logi; Þórisdóttir, Ingibjörg E.; Oddsdóttir, Charlotta; Sveinbjörnsson, Jóhannes; Benediktsson, Rafn; Sigfúsdóttir, Inga Dóra; Jörundsdóttir, Hrönn Ólína; Gunnlaugsdóttir, Helga; Halldorsson, T I (2021-11)
    Previous risk assessments have concluded that adolescent's caffeine exposure from energy drinks (ED) are of limited concern. Recent surveys have, however, shown substantial increase in consumption. This cross-sectional survey conducted in 2020 estimated ...
  • Icon
    Early pregnancy plasma fatty acid profiles of women later diagnosed with gestational diabetes 
    Tryggvadóttir, Ellen Alma; Gunnarsdóttir, Ingibjörg; Birgisdóttir, Bryndís Eva; Hrólfsdottir, Laufey; Landberg, Rikard; Hreiðarsdóttir, Ingibjörg Th; Harðardóttir, Hildur; Halldórsson, Þórhallur Ingi; Gunnarsdottir, Ingibjorg; Hardardottir, Hildur; Halldorsson, Thorhallur Ingi (2021-08-04)
    Introduction Fatty acid (FA) concentrations have previously been associated with gestational diabetes mellitus (GDM). However, few studies on GDM have examined FA profiles in early pregnancy or before diagnosis. This study aimed to compare early pregnancy ...
  • Icon
    Liraglutide changes body composition and lowers added sugar intake in overweight persons with insulin pump-treated type 1 diabetes 
    Schmidt, Signe; Frandsen, Christian S.; Dejgaard, Thomas F.; Vistisen, Dorte; Halldórsson, Þórhallur Ingi; Olsen, Sjudur F.; Jensen, Jens Erik B.; Madsbad, Sten; Andersen, Henrik U.; Nørgaard, Kirsten (2021-09-30)
    Aims: To present secondary outcome analyses of liraglutide treatment in overweight adults with insulin pump-treated type 1 diabetes (T1D), focusing on changes in body composition and dimensions, and to evaluate changes in food intake to identify potential ...
  • Icon
    The nordic nutrition recommendations 2022 – handbook for qualified systematic reviews 
    Arnesen, Erik Kristoffer; Christensen, Jacob Juel; Andersen, Rikke; Eneroth, Hanna; Erkkola, Maijaliisa; Høyer, Anne; Lemming, Eva Warensjö; Meltzer, Helle Margrete; Halldórsson, Þórhallur Ingi; Þórsdóttir, Inga; Schwab, Ursula; Trolle, Ellen; Blomhoff, Rune (2020)
    Background: Systematic reviews (SRs) constitute a major part of the Nordic Nutrition Recommendations (NNRs). The step-by-step procedure used to develop SRs has evolved considerably over time and is often tailored to fit the exposure and outcomes in ...
  • Icon
    Old question revisited : Are high-protein diets safe in pregnancy? 
    Halldórsson, Þórhallur Ingi; Birgisdóttir, Bryndís Eva; Brantsæter, Anne Lise; Meltzer, Helle Margrete; Haugen, Margaretha; Þórsdóttir, Inga; Ólafsdóttir, Anna Sigríður; Olsen, Sjurdur F. (2021-01-29)
    BACKGROUND: A previous randomized dietary intervention in pregnant women from the 1970s, the Harlem Trial, reported retarded fetal growth and excesses of very early preterm births and neonatal deaths among those receiving high-protein supplementation. ...