• Adiposity and asthma in adults: a bidirectional Mendelian randomization analysis of the HUNT Study 

      Sun, Yi-Qian; Brumpton, Ben Michael; Langhammer, Arnulf; Chen, Yue; Kvaløy, Kirsti; Mai, Xiao-Mei (Journal article; Peer reviewed, 2019)
      Background We aimed to investigate the potential causal associations of adiposity with asthma overall, asthma by atopic status or by levels of symptom control in a large adult population and stratified by sex. We also ...
    • The association between normal lung function and peak oxygen uptake in patients with exercise intolerance and coronary artery disease 

      Rasch-Halvorsen, Øystein; Hassel, Erlend; Brumpton, Ben Michael; Jenssen, Haldor; Spruit, Martijn A.; Langhammer, Arnulf; Steinshamn, Sigurd Loe (Peer reviewed; Journal article, 2020)
      In coronary artery disease (CAD), exercise intolerance with reduced oxygen uptake at peak exercise (VO2peak) is assumed to primarily reflect cardiovascular limitation. However, oxygen transport and utilization depends on ...
    • Associations of asthma and asthma control with atrial fibrillation risk: Results from the Nord-Trøndelag health study (HUNT) 

      Cepelis, Aivaras; Brumpton, Ben Michael; Malmo, Vegard; Laugsand, Lars Erik; Loennechen, Jan Pål; Ellekjær, Hanne; Langhammer, Arnulf; Janszky, Imre; Strand, Linn B (Journal article; Peer reviewed, 2018)
      Importance Asthma, a chronic inflammatory airway disease, and atrial fibrillation (AF) share several common pathophysiological mechanisms. Research on the association between asthma and atrial fibrillation is lacking, ...
    • Asthma, asthma control and risk of ischemic stroke: The HUNT study 

      Cepelis, Aivaras; Brumpton, Ben Michael; Laugsand, Lars Erik; Langhammer, Arnulf; Janszky, Imre; Strand, Linn B (Journal article; Peer reviewed, 2019)
      Background: Asthma, a chronic inflammatory airway disease, shares common pathophysiological mechanisms with ischemic stroke. The aim of the study is to assess the association between asthma, levels of asthma control and ...
    • Asthma, asthma control and the risk of cardiovascular disease - The Nord-Trøndelag Health Study (HUNT) 

      Cepelis, Aivaras (Doctoral theses at NTNU;2020:121, Doctoral thesis, 2020)
      Norsk sammendrag Astma, en kronisk inflammatorisk luftveissykdom, rammer så mange som 30 millioner barn og voksne i Europa. Utbredelsen av astma er omtrent 10% i det nordlige og vestlige Europa og har doblet seg de siste ...
    • Biological and Clinical Insights From Genetics of Insomnia Symptoms 

      Lane, Jacqueline M.; Jones, Samuel E.; Skogholt, Anne Heidi; Gabrielsen, Maiken Elvestad; Hveem, Kristian; Brumpton, Ben Michael; Zwart, John-Anker; Nielsen, Jonas Bille; Winswold, Bendik; Willer, Cristen J; Janszky, Imre; Johnsen, Marianne Bakke; Wood, Andrew R.; Strand, Linn B.; Bowden, Jack; Song, Yanwei; Patel, Krunal; Anderson, Simon G.; Beaumont, Robin N.; Bechtold, David A.; Cade, Brian E.; Kathiresan, Sekar; Little, Max A.; Loudon, Andrew S.; Purcell, Shaun; Richmond, Rebecca C.; Schormair, Barbara; Tyrrell, Jessica; Winkelmann, Juliane; Zhao, Cheng; Redline, Susan; Spiegelhalder, Kai; Kyle, Simon D.; Frayling, Timothy M.; Lawlor, Deborah A.; Rutter, Martin K.; Weedon, Michael N.; Saxena, Richa (Journal article; Peer reviewed, 2019)
      Insomnia is a common disorder linked with adverse long-term medical and psychiatric outcomes. The underlying pathophysiological processes and causal relationships of insomnia with disease are poorly understood. Here we ...
    • General and abdominal obesity and incident asthma in adults: the HUNT study 

      Brumpton, Ben Michael; Langhammer, Arnulf; Romundstad, Pål Richard; Chen, Yue; Mai, Xiao-Mei (Journal article; Peer reviewed, 2013)
      Measures of body mass index (BMI) and waist circumference define general obesity and abdominal obesity respectively. While high BMI has been established as a risk factor for asthma in adults, waist circumference has seldom ...
    • Genetic Variation Of Platelet Glycoprotein VI And The Risk Of Venous Thromboembolism 

      Skille, Hanne; Paulsen, Benedikte; Hveem, Kristian; Gabrielsen, Maiken Elvestad; Brumpton, Ben Michael; Hindberg, Kristian; Gran, Olga Vikhammer; Rosendaal, Frits Richard; Brækkan, Sigrid Kufaas; Hansen, John-Bjarne (Journal article, 2019)
    • Genome-wide association analysis of self-reported daytime sleepiness identifies 42 loci that suggest biological subtypes 

      Wang, Heming; Lane, Jacqueline M.; Jones, Samuel E.; Dashti, Hassan S.; Ollila, Hanna M.; Wood, Andrew R.; van Hees, Vincent T.; Brumpton, Ben Michael; Winsvold, Bendik K S; Kantojärvi, Katri; Palviainen, Teemu; Cade, Brian E.; Sofer, Tamar; Song, Yanwei; Patel, Krunal; Anderson, Simon G.; Bechtold, David A.; Bowden, Jack; Emsley, Richard; Kyle, Simon D.; Little, Max A.; Loudon, Andrew S.; Scheer, Frank A.J.L.; Purcell, Shaun M.; Richmond, Rebecca C.; Spiegelhalder, Kai; Tyrrell, Jessica; Zhu, Xiaofeng; Hublin, Christer; Kaprio, Jaakko A.; Kristiansson, Kati; Sulkava, Sonja; Paunio, Tiina; Hveem, Kristian; Nielsen, Jonas B.; Willer, Cristen J.; Zwart, John-Anker; Strand, Linn B; Frayling, Timothy M.; Ray, David; Lawlor, Deborah A.; Rutter, Martin K.; Weedon, Michael N.; Redline, Susan; Saxena, Richa (Journal article; Peer reviewed, 2019)
      Excessive daytime sleepiness (EDS) affects 10–20% of the population and is associated with substantial functional deficits. Here, we identify 42 loci for self-reported daytime sleepiness in GWAS of 452,071 individuals from ...
    • GOLD Classifications, COPD Hospitalization, and All-Cause Mortality in Chronic Obstructive Pulmonary Disease: The HUNT Study 

      Bhatta, Laxmi; Leivseth, Linda; Mai, Xiao-Mei; Henriksen, Anne Hildur; Carslake, David; Chen, Yue; Langhammer, Arnulf; Brumpton, Ben Michael (Peer reviewed; Journal article, 2020)
      Purpose: The Global Initiative for Chronic Obstructive Lung Disease (GOLD) has published three classifications of COPD from 2007 to 2017. No studies have investigated the ability of these classifications to predict ...
    • Intake of multivitamin supplements and incident asthma in Norwegian adults: the HUNT study 

      Jiang, Lin; Brumpton, Ben Michael; Langhammer, Arnulf; Chen, Yue; Mai, Xiao-Mei (Journal article; Peer reviewed, 2015)
      Although intake of multivitamin supplements is becoming increasingly popular, the relationship between intake of multivitamin supplements and incident asthma remains unclear. Prospective studies in adults with long-term ...
    • Is having asthma associated with an increased risk of dying from cardiovascular disease? A prospective cohort study of 446 346 Taiwanese adults 

      Strand, Linn B; Tsai, Min Kuang; Wen, Chi Pang; Chang, Shu-Sen; Brumpton, Ben Michael (Journal article; Peer reviewed, 2018)
      Objectives A significant proportion of cardiovascular disease (CVD) cannot be explained by well-known risk factors such as high cholesterol, hypertension and diabetes. One potential novel risk factor for CVD is asthma. We ...
    • Mendelian randomization study of maternal influences on birthweight and future cardiometabolic risk in the HUNT cohort 

      Moen, Gunn-Helen; Brumpton, Ben Michael; Willer, Cristen J.; Åsvold, Bjørn Olav; Birkeland, Kåre I.; Wang, Geng; Neale, Michael C.; Freathy, Rachel M.; Smith, George Davey; Lawlor, Debbie A.; Kirkpatrick, Robert M.; Warrington, Nicole Maree; Evans, David M. (Peer reviewed; Journal article, 2020)
      There is a robust observational relationship between lower birthweight and higher risk of cardiometabolic disease in later life. The Developmental Origins of Health and Disease (DOHaD) hypothesis posits that adverse ...
    • Metabolic syndrome and incidence of asthma in adults: the HUNT study 

      Brumpton, Ben Michael; Camargo, Carlos; Romundstad, Pål Richard; Langhammer, Arnulf; Chen, Yue; Mai, Xiao-Mei (Journal article; Peer reviewed, 2013)
      Obesity is a risk factor for incident asthma in adults, and obesity is a major component of metabolic syndrome. This study aimed to explore the associations of metabolic syndrome and its components with the cumulative ...
    • Mitochondrial genome-wide association study of migraine – the HUNT Study 

      Børte, Sigrid; Zwart, John-Anker; Skogholt, Anne Heidi; Gabrielsen, Maiken Elvestad; Thomas, Laurent; Fritsche, Lars G; Surakke, Ida; Nielsen, Jonas B.; Zhou, Wei; Wolford, Brooke; Vigeland, Magnus Dehli; Hagen, Knut; Kristoffersen, Espen Saxhaug; Nyholt, Dale R; Chasman, Daniel I; Brumpton, Ben Michael; Willer, Christen; Winsvold, Bendik K S (Peer reviewed; Journal article, 2020)
      Background Variation in mitochondrial DNA (mtDNA) has been indicated in migraine pathogenesis, but genetic studies to date have focused on candidate variants, with sparse findings. We aimed to perform the first mitochondrial ...
    • Physical Activity and Incident Asthma in Adults: The HUNT Study, Norway. 

      Brumpton, Ben Michael; Langhammer, Arnulf; Ferreira, Manuel A R; Chen, Yue; Mai, Xiao-Mei (Journal article; Peer reviewed, 2016)
      Objective: We aimed to investigate the associations of physical activity and change in physical activity with incident asthma in a cohort of Norwegian adults. Design: We conducted a prospective cohort study using ...
    • Prolonged Sitting, Its Combination With Physical Inactivity and Incidence of Lung Cancer: Prospective Data From the HUNT Study 

      Jiang, Lin; Sun, Yi-Qian; Brumpton, Ben Michael; Langhammer, Arnulf; Chen, Yue; Nilsen, Tom Ivar Lund; Mai, Xiao-Mei (Journal article; Peer reviewed, 2019)
      Background: Prolonged sitting as a major sedentary behavior potentially contributes to illness, but its relation with lung cancer risk is unclear. Prolonged sitting can be presented in physically active or inactive ...
    • Serum 25-hydroxyvitamin D level, smoking and lung function in adults: the HUNT Study 

      Larose, Tricia L; Brumpton, Ben Michael; Langhammer, Arnulf; Camargo, Carlos A; Chen, Yue; Romundstad, Pål Richard; Mai, Xiao-Mei (Journal article; Peer reviewed, 2015)
      The association between serum 25-hydroxyvitamin D (25(OH)D) level and lung function changes in the general population remains unclear. We conducted cross-sectional (n=1220) and follow-up (n=869) studies to investigate ...
    • Serum 25-hydroxyvitamin D levels and risk of lung cancer and histologic types: a Mendelian randomization analysis of the HUNT study 

      Sun, Yi-Qian; Brumpton, Ben Michael; Bonilla, Carolina; Lewis, Sarah J.; Burgess, Stephen; Skorpen, Frank; Chen, Yue; Nilsen, Tom Ivar Lund; Romundstad, Pål Richard; Mai, Xiao-Mei (Journal article; Peer reviewed, 2018)
      We aimed to investigate potential causal associations between serum 25-hydroxyvitamin D [25(OH)D] levels and incidence of lung cancer overall and histologic types. We performed a Mendelian randomization (MR) analysis using ...
    • Sex differences in asthma control: the HUNT study 

      Le, Mary (Master thesis, 2016)
      Background: Asthma control is hypothesized to be influenced by sex; however, studies investigating sex differences in asthma control are few and results are conflicting. Objective: To our knowledge, no published peer-reviewed ...