2025

• Khalil, Youssef Samir Abouzeid Mohamed; Sun, Yi-Qian; Mai, Xiaomei. (2025) Nonexercise estimated cardiorespiratory fitness in relation to incidence of urinary tract, bladder and kidney cancer in the HUNT study. Scientific Reports
  Academic article
• Jiang, Lin; Sun, Yi-Qian; Malmo, Vegard; Mai, Xiaomei. (2025) Serum Vitamin D Levels Over Time and the Incidence of Atrial Fibrillation in the HUNT Study. Journal of the Endocrine Society (JES)
  Academic article
• Jenssen, Marita; Arora, Nikhil; Løset, Mari; Åsvold, Bjørn Olav; Thomas, Laurent Francois; VAssmyr, Ole-Jørgen Bekkevold. (2025) Exploring Interaction between Genetically Predicted Body Mass Index and Serum 25-Hydroxyvitamin D Levels on the Odds for Psoriasis in UK Biobank and the HUNT Study: A Factorial Mendelian Randomization Study. JID Innovations
  Academic article
• Mai, Xiao-Mei; Næss, Marit; Sætermo, Kristin Schei; Vikdal, Anne Jorunn; Sun, Yi-Qian. (2025) Tracking of serum 25-hydroxyvitamin D levels over 11 years in the Norwegian HUNT study. Journal of Epidemiology and Community Health
  Academic article

2024

• Asante, Ernest Obeng; Chen, Yue; Eldholm, Rannveig Sakshaug; Høvik, Hedda; Kolberg, Marit; Skjellegrind, Håvard Kjesbu. (2024) Associations of Serum Vitamin D With Dental Caries and Periodontitis: The HUNT Study. International Dental Journal
  Academic article
• Burgess, Stephen; Sun, Yi-Qian; Zhou, Ang; Buck, Christopher; Mason, Amy M; Mai, Xiao-Mei. (2024) Body mass index and all-cause mortality in HUNT and UK biobank studies: revised non-linear Mendelian randomisation analyses. BMJ Open
  Academic article
• Asante, Ernest Obeng; Eldholm, Rannveig Sakshaug; Kolberg, Marit; Skjellegrind, Håvard Kjesbu; Selbæk, Geir; Mai, Xiao-Mei. (2024) The Association Between Cognitive Function and Oral Health in Home Dwellers and Nursing Home Residents: The HUNT Study. Community Dentistry and Oral Epidemiology
  Academic article
• Dénos, Marion Nicole Marie; Asante, Ernest Obeng; Eldholm, Rannveig Sakshaug; Selbæk, Geir; Skjellegrind, Håvard Kjesbu; Mai, Xiao-Mei. (2024) The association between clinically evaluated cognitive function and oral health in Norwegian older adults: The HUNT Study. Journal of The American Geriatrics Society
  Academic article
• Jiang, Lin; Sun, Yi-Qian; Dénos, Marion Nicole Marie; Brumpton, Ben Michael; Chen, Yue; Malmo, Vegard. (2024) Serum vitamin D, blood pressure and hypertension risk in the HUNT study using observational and Mendelian randomization approaches. Scientific Reports
  Academic article
• Dénos, Marion Nicole Marie; Sun, Yi-Qian; Brumpton, Ben Michael; Li, Yafang; Albanes, Demetrius; Burnett-Hartman, Andrea. (2024) Sex hormones and risk of lung and colorectal cancers in women: a Mendelian randomization study. Scientific Reports
  Academic article

2023

• Urbarova, Ilona Halva; Skogholt, Anne Heidi; Sun, Yi-Qian; Mai, Xiao-Mei; Grønberg, Bjørn Henning; Sandanger, Torkjel Manning. (2023) Increased expression of individual genes in whole blood is associated with late-stage lung cancer at and close to diagnosis. Scientific Reports
  Academic article
• Dénos, Marion Nicole Marie; Sun, Yi-Qian; Jiang, Lin; Brumpton, Ben Michael; Mai, Xiao-Mei. (2023) Age at Menarche, age at Natural Menopause, and Risk of Lung and Colorectal Cancers: A Mendelian Randomization Study. Journal of the Endocrine Society (JES)
  Academic article

2022

• Asante, Ernest Obeng; Mai, Xiao-Mei; Eldholm, Rannveig Sakshaug; Skjellegrind, Håvard; Kolberg, Marit; Brumpton, Ben Michael. (2022) Vitamin D Status Over Time and Cognitive Function in Norwegian Older Adults: A Prospective Cohort of the HUNT Study. The Journal of Nutrition, Health & Aging
  Academic article
• Wang, Jin; Mai, Xiao-Mei; Sun, Yi-Qian. (2022) Estimated cardiorespiratory fitness in relation to overall, breast and prostate cancer incidence: The Norwegian HUNT Study. Annals of Epidemiology
  Academic article
• Denos, Marion; Sun, Yi-Qian; Brumpton, Ben Michael; Langhammer, Arnulf; Chen, Yue; Mai, Xiao-Mei. (2022) Reproductive Factors in Relation to Incidence of Lung and Colorectal Cancers in a Cohort of Norwegian Women: The HUNT Study. Journal of the Endocrine Society (JES)
  Academic article
• Jiang, Lin; Sun, Yi-Qian; Brumpton, Ben Michael; Langhammer, Arnulf; Chen, Yue; Mai, Xiao-Mei. (2022) Body mass index and incidence of lung cancer in the HUNT study: using observational and Mendelian randomization approaches. BMC Cancer
  Academic article
• Urbarova, Ilona H.; Nøst, Therese Haugdahl; Skogholt, Anne Heidi; Mjelle, Robin; Paulsen, Erna-Elise; Dønnem, Tom. (2022) Increased Levels of mRNAs and miRNAs Associated with Imminent and Advanced Lung Cancer. Journal of Thoracic Oncology
  Abstract
• Vikjord, Sigrid Anna Aalberg; Brumpton, Ben Michael; Mai, Xiao-Mei; Romundstad, Solfrid; Langhammer, Arnulf; Vanfleteren, Lowie. (2022) The HUNT study: Association of comorbidity clusters with long-term survival and incidence of exacerbation in a population-based Norwegian COPD cohort. Respirology (Carlton South. Print)
  Academic article

2021

• Sun, Yi-Qian; Richmond, Rebecca C.; Suderman, Matthew; Min, Josine L; Battram, Thomas; Flatberg, Arnar. (2021) Assessing the role of genome-wide DNA methylation between smoking and risk of lung cancer using repeated measurements: the HUNT Study. International Journal of Epidemiology
  Academic article
• Jiang, Lin; Sun, Yi-Qian; Langhammer, Arnulf; Brumpton, Ben Michael; Chen, Yue; Nilsen, Tom Ivar Lund. (2021) Asthma and asthma symptom control in relation to incidence of lung cancer in the HUNT study. Scientific Reports
  Academic article
• Denos, Marion; Mai, Xiao-Mei; Åsvold, Bjørn Olav; Sørgjerd, Elin Pettersen; Chen, Yue; Sun, Yi-Qian. (2021) Vitamin D status and risk of type 2 diabetes in the Norwegian HUNT cohort study: Does family history or genetic predisposition modify the association?. BMJ Open Diabetes Research & Care
  Academic article

2020

• Sun, Yi-Qian; Richmond, Rebecca C.; Chen, Yue; Mai, Xiao-Mei. (2020) Mixed evidence for the relationship between periodontitis and Alzheimer’s disease: A bidirectional Mendelian randomization study. PLOS ONE
  Academic article
• Vikjord, Sigrid Anna Aalberg; Brumpton, Ben Michael; Mai, Xiao-Mei; Vanfleteren, Lowie E.G.W.; Langhammer, Arnulf. (2020) The association of anxiety and depression with mortality in a COPD cohort. The HUNT study, Norway. Respiratory Medicine
  Academic article
• Vikjord, Sigrid Anna Aalberg; Langhammer, Arnulf; Brumpton, Ben Michael; Mai, Xiao-Mei; Vanfleteren, Lowie E.G.W.. (2020) Chronic obstructive pulmonary disease (COPD): Influence of comorbidities on health status, morbidity and mortality in a 25 years follow-up populationbased study. The HUNT Study. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
  Doctoral dissertation
• Heitz, Adaline Elisabeth; Mai, Xiao-Mei; Chen, Yue; Sun, Yi-Qian. (2020) Serum 25-hydroxyvitamin D level in relation to weight change and the risk of weight gain in adults of normal weight at baseline: the Norwegian HUNT cohort study. BMJ Open
  Academic article
• Bhatta, Laxmi; Leivseth, Linda; Mai, Xiao-Mei; Henriksen, Anne Hildur; Carslake, David; Yue, Chen. (2020) Spirometric Classifications of COPD Severity as Predictive Markers for Clinical Outcomes: The HUNT Study. American Journal of Respiratory and Critical Care Medicine
  Academic article
• Asante, Ernest Obeng; Sun, Yi-Qian; Nilsen, Tom Ivar Lund; Åsvold, Bjørn Olav; Sørgjerd, Elin Pettersen; Mai, Xiao-Mei. (2020) Hours lying down per day, as a proxy for sedentary behaviour and risk of diabetes in young and middle-aged adults in Norway: an 11-year follow-up of the HUNT study. BMJ Open
  Academic article
• Bhatta, Laxmi; Leivseth, Linda; Mai, Xiao-Mei; Henriksen, Anne Hildur; Carslake, David; Chen, Yue. (2020) GOLD classifications, COPD hospitalization, and all-cause mortality in chronic obstructive pulmonary disease: The HUNT study. The International Journal of Chronic Obstructive Pulmonary Disease
  Academic article

2019

• Vikjord, Sigrid Anna; Brumpton, Ben Michael; Mai, Xiao-Mei; Bhatta, Laxmi; Vanfleteren, Lowie E.G.W.; Langhammer, Arnulf. (2019) The Association of Bone Mineral Density with Mortality in a COPD Cohort. The HUNT Study, Norway. COPD: Journal of Chronic Obstructive Pulmonary Disease
  Academic article
• Bhatta, Laxmi; Leivseth, Linda; Carslake, David; Langhammer, Arnulf; Mai, Xiao-Mei; Chen, Yue. (2019) Comparison of pre‐ and post‐bronchodilator lung function as predictors of mortality: The HUNT Study. Respirology (Carlton South. Print)
  Academic article
• Jiang, Lin; Sun, Yi-Qian; Brumpton, Ben Michael; Langhammer, Arnulf; Chen, Yue; Nilsen, Tom Ivar Lund. (2019) Prolonged sitting, its combination with physical inactivity and incidence of lung cancer: Prospective data from the HUNT study. Frontiers in Oncology
  Academic article
• Sun, Yi-Qian; Brumpton, Ben Michael; Langhammer, Arnulf; Chen, Yue; Kvaløy, Kirsti; Mai, Xiao-Mei. (2019) Adiposity and asthma in adults: a bidirectional Mendelian randomisation analysis of The HUNT Study. Thorax
  Academic article
• Sun, Yi-Qian; Burgess, Stephen; Staley, James R.; Wood, Angela M.; Bell, Steven; Kaptoge, Stephen. (2019) Body mass index and all cause mortality in HUNT and UK Biobank studies: linear and non-linear mendelian randomisation analyses. The BMJ
  Academic article

2018

• Muller, David C.; Hodge, Allison M.; Fanidi, Anouar; Albanes, Demetrius; Mai, Xiao-Mei; Shu, Xiao Ou. (2018) No association between circulating concentrations of vitamin D and risk of lung cancer: An analysis in 20 prospective studies in the Lung Cancer Cohort Consortium (LC3). Annals of Oncology
  Academic article
• Mai, Xiao-Mei; Videm, Vibeke; Sheehan, Nuala A.; Chen, Yue; Langhammer, Arnulf; Sun, Yi-Qian. (2018) Potential causal associations of serum 25-hydroxyvitamin D with lipids: a Mendelian randomization approach of the HUNT study. European Journal of Epidemiology (EJE)
  Academic article
• Sun, Yi-Qian; Brumpton, Ben Michael; Bonilla, Carolina; Lewis, Sarah J.; Burgess, Stephen; Skorpen, Frank. (2018) Serum 25-hydroxyvitamin D levels and risk of lung cancer and histologic types: a Mendelian randomization analysis of the HUNT study. European Respiratory Journal
  Academic article
• Brumpton, Ben Michael; Langhammer, Arnulf; Henriksen, Anne Hildur; Romundstad, Pål Richard; Chen, Yue; Camargo, Carlos A.. (2018) Serum 25-hydroxyvitamin D, vitamin D supplement and asthma control: The HUNT study. Respiratory Medicine
  Academic article
• Bhatta, Laxmi; Leivseth, Linda; Mai, Xiao-Mei; Chen, Yue; Henriksen, Anne Hildur; Langhammer, Arnulf. (2018) Prevalence and trend of COPD from 1995–1997 to 2006–2008: The HUNT study, Norway. Respiratory Medicine
  Academic article

2017

• Sun, Yi-Qian; Langhammer, Arnulf; Skorpen, Frank; Chen, Yue; Mai, Xiao-Mei. (2017) Serum 25-hydroxyvitamin D level, chronic diseases and all-cause mortality in a population-based prospective cohort: the HUNT Study, Norway. BMJ Open
  Academic article
• Sun, Yi-Qian; Chen, Yue; Langhammer, Arnulf; Skorpen, Frank; Wu, Chunsen; Mai, Xiao-Mei. (2017) Passive smoking in relation to lung cancer incidence and histologic types in Norwegian adults: the HUNT study. European Respiratory Journal
  Reader opinion piece
• Henriksen, Anne Hildur; Langhammer, Arnulf; Steinshamn, Sigurd Loe; Mai, Xiao-Mei; Brumpton, Ben Michael. (2017) The prevalence and symptom profile of asthma-COPD overlap: The HUNT Study. COPD: Journal of Chronic Obstructive Pulmonary Disease
  Academic article
• McCormack, Daniel; Mai, Xiao-Mei; Chen, Yue. (2017) Determinants of vitamin D supplement use in Canadians. Public Health Nutrition (PHN)
  Academic article
• HEUCH, INGRID; Heuch, Ivar; Hagen, Knut; Mai, Xiao-Mei; Langhammer, Arnulf; Zwart, John-Anker. (2017) Is there an Association between vitamin D status and risk of chronic low bak pain? A nested case-Control analysis in the Nord-Trøndelag Health Study. BMJ Open
  Academic article
• Brumpton, Ben Michael; Mai, Xiao-Mei; Langhammer, Arnulf; Laugsand, Lars Erik; Janszky, Imre; Strand, Linn B. (2017) Prospective study of insomnia and incident asthma in adults: The HUNT study. European Respiratory Journal
  Academic article
• Sun, Yi-Qian; Langhammer, Arnulf; Wu, Chunsen; Skorpen, Frank; Chen, Yue; Nilsen, Tom Ivar Lund. (2017) Associations of serum 25-hydroxyvitamin D level with incidence of lung cancer and histologic types in Norwegian adults: a case-cohort analysis of the HUNT study. European Journal of Epidemiology (EJE)
  Academic article

2016

• Brumpton, Ben Michael; Langhammer, Arnulf; Henriksen, Anne Hildur; Camargo, Carlos Arturo; Chen, Yue; Romundstad, Pål Richard. (2016) Vitamin D and lung function decline in adults with asthma: the HUNT study. American Journal of Epidemiology
  Academic article
• Brumpton, Ben Michael; Langhammer, Arnulf; Ferreira, Manuel A R; Chen, Yue; Mai, Xiao-Mei. (2016) Physical activity and incident asthma in adults: The HUNT Study, Norway. BMJ Open
  Academic article
• Brumpton, Ben Michael; Langhammer, Arnulf; Henriksen, Anne Hildur; Camargo, Carlos Arturo; Chen, Yue; Romundstad, Pål Richard. (2016) Physical activity and lung function decline in adults with asthma: The HUNT Study. Respirology (Carlton South. Print)
  Academic article

2015

• Jiang, Lin; Brumpton, Ben Michael; Langhammer, Arnulf; Chen, Yue; Mai, Xiao-Mei. (2015) Intake of multivitamin supplements and incident asthma in Norwegian adults: the HUNT study. European Respiratory Journal Open Research (ERJ Open Research)
  Academic article
• Larose, Tricia L; Brumpton, Ben Michael; Langhammer, Arnulf; Camargo, Carlos A; Chen, Yue; Romundstad, Pål Richard. (2015) Serum 25-hydroxyvitamin D level, smoking and lung function in adults: the HUNT Study. European Respiratory Journal
  Academic article
• Larose, Tricia L; Langhammer, Arnulf; Chen, Yue; Camargo, Carlos A; Romundstad, Pål Richard; Mai, Xiao-Mei. (2015) Serum 25-hydroxyvitamin D levels and lung function in adults with asthma: the HUNT Study. European Respiratory Journal
  Academic article

2014

• Larose, Tricia L; Chen, Yue; Camargo, Carlos Arthuro; Langhammer, Arnulf; Romundstad, Pål Richard; Mai, Xiao-Mei. (2014) Factors associated with vitamin D deficiency in a Norwegian population: the HUNT Study. Journal of Epidemiology and Community Health
  Academic article
• Mai, Xiao-Mei; Chen, Yue; Camargo, Carlos A; Langhammer, Arnulf. (2014) Serum 25-hydroxyvitamin D levels and self-reported allergic rhinitis in Norwegian adults - The HUNT Study. Allergy. European Journal of Allergy and Clinical Immunology
  Academic article
• Mai, Xiao-Mei; Brumpton, Ben Michael. (2014) Risk factors for the development of asthma in adults: adiposity, metabolic syndrome, mental distress and their interplay. Norges teknisk-naturvitenskapelige universitet Doctoral Theses at NTNU, 1503-8181 (2014:58)
  Doctoral dissertation
• Khan, S; Mai, Xiao-Mei; Chen, Yue. (2014) The Link Between Plasma 25-Hydroxyvitamin D and Lung Function in General and Asthmatic Children. Pediatric Allergy, Immunology, and Pulmonology
  Academic article

2013

• Khan, S; Mai, Xiao-Mei; Chen, Y. (2013) Plasma 25-hydroxyvitamin D associated with pulmonary function in Canadian adults with excess adiposity. American Journal of Clinical Nutrition
  Academic article
• Leivseth, Linda; Brumpton, Ben Michael; Nilsen, Tom Ivar Lund; Mai, Xiao-Mei; Johnsen, Roar; Langhammer, Arnulf. (2013) GOLD classifications and mortality in chronic obstructive pulmonary disease: the HUNT Study, Norway. Thorax
  Academic article
• Mai, Xiao-Mei; Langhammer, Arnulf; Chen, Yue; Camargo, Carlos Arthuro. (2013) Cod liver oil intake and incidence of asthma in Norwegian adults-the HUNT study. Thorax
  Academic article
• Brumpton, Ben Michael; Camargo, Carlos; Romundstad, Pål Richard; Langhammer, Arnulf; Chen, Yue; Mai, Xiao-Mei. (2013) Metabolic syndrome and incidence of asthma in adults: the HUNT study. European Respiratory Journal
  Academic article
• Brumpton, Ben Michael; Leivseth, Linda; Romundstad, Pål Richard; Langhammer, Arnulf; Chen, Yue; Camargo, Carlos. (2013) The joint association of anxiety, depression and obesity with incident asthma in adults: the HUNT Study. International Journal of Epidemiology
  Academic article
• Leivseth, Linda; Nilsen, Tom Ivar Lund; Mai, Xiao-Mei; Johnsen, Roar; Langhammer, Arnulf. (2013) Lung function and respiratory symptoms in association with mortality: The HUNT study. COPD: Journal of Chronic Obstructive Pulmonary Disease
  Academic article
• Leivseth, Linda; Langhammer, Arnulf; Nilsen, Tom Ivar Lund; Mai, Xiao-Mei; Johnsen, Roar. (2013) Chronic obstructive pulmonary disease; lung function, respiratory symptoms, and mortality: The HUNT Lung Study 1995–97. Norges teknisk-naturvitenskapelige universitet Doktoravhandlinger ved NTNU, 1503-8181 (2013:267)
  Doctoral dissertation
• Brumpton, Ben Michael; Langhammer, Arnulf; Romundstad, Pål Richard; Chen, Yue; Mai, Xiao-Mei. (2013) General and abdominal obesity and incident asthma in adults: the HUNT study. European Respiratory Journal
  Academic article
• Brumpton, Ben Michael; Langhammer, Arnulf; Romundstad, Pål Richard; Chen, Yue; Mai, Xiao-Mei. (2013) The associations of anxiety and depression symptoms with weight change and incident obesity: The HUNT Study. International Journal of Obesity
  Academic article

2012

• Brumpton, Ben Michael; Langhammer, Arnulf; Romundstad, Pål Richard; Mai, Xiao-Mei. (2012) Anxiety, depression and incident obesity: The HUNT Study. Obesity Facts
  Abstract
• Mai, Xiao-Mei; Chen, Y.; Langhammer, Arnulf. (2012) Cod liver oil intake and risk of asthma in Norwegian adults. Allergy. European Journal of Allergy and Clinical Immunology
  Abstract
• Mai, Xiao-Mei; Chen, Yue; Camargo, Carlos Arthuro; Langhammer, Arnulf. (2012) Cross-Sectional and Prospective Cohort Study of Serum 25-Hydroxyvitamin D Level and Obesity in Adults. American Journal of Epidemiology
  Academic article
• Magnusson, Jessica Ø; Kull, Inger Marie; Mai, Xiao-Mei; Wickman, Magnus; Bergstrøm, Anna. (2012) Early Childhood Overweight and Asthma and Allergic Sensitization at 8 Years of Age. Pediatrics
  Academic article
• Leivseth, Linda; Nilsen, Tom Ivar Lund; Mai, Xiao-Mei; Johnsen, Roar; Langhammer, Arnulf. (2012) Lung function and anxiety in association with dyspnoea: The HUNT study. Respiratory Medicine
  Academic article
• Leivseth, Linda; Nilsen, Tom Ivar Lund; Mai, Xiao-Mei; Johnsen, Roar; Langhammer, Arnulf. (2012) Lung Function and Respiratory Symptoms in Association with Mortality: The HUNT Study. The European respiratory journal. Supplement
  Abstract
• Brumpton, Ben Michael; Langhammer, Arnulf; Romundstad, Pål Richard; Mai, Xiao-Mei. (2012) The combined association of anxiety or depression symptoms and obesity with incident asthma: The HUNT study. The European respiratory journal. Supplement
  Abstract
• Mai, Xiao-Mei; Langhammer, Arnulf; Camargo, Carlos Arthuro; Chen, Yue. (2012) Serum 25-Hydroxyvitamin D levels and incident asthma in adults; the HUNT study. American Journal of Epidemiology
  Academic article

2011

• Chen, Y; Mai, Xiao-Mei. (2011) Smoking and Asthma in Men and Women with Normal Weight, Overweight, and Obesity. Journal of Asthma
  Academic article
• Brumpton, Ben Michael; Langhammer, Arnulf; Romundstad, Pål Richard; Mai, Xiao-Mei. (2011) A prospective study of central obesity, overall obesity and incident asthma in adults. The European respiratory journal. Supplement
  Abstract
• Zatonska, K; Janik-Koncewicz, K; Ilow, R; Regulska-Ilow, B; Rozanska, D; Szubas, A. (2011) Prevalence of obesity - baseline assessment in the prospective cohort 'PONS' study. AAEM: Annals of Agricultural and Environmental Medicine
  Academic article
• Leivseth, Linda; Nilsen, Tom Ivar Lund; Mai, Xiao-Mei; Johnsen, Roar; Langhammer, Arnulf. (2011) Lung function and anxiety in association with dyspnoea - The HUNT study. The European respiratory journal. Supplement
  Abstract

2010

• Mai, Xiao-Mei; Kull, I; Wickman, M; Bergstrom, A. (2010) Antibiotic use in early life and development of allergic diseases: respiratory infection as the explanation. Clinical and Experimental Allergy
  Academic article

2009

• Mai, Xiao-Mei; Chen, Yue; Krewski, Daniel. (2009) Does leptin play a role in obesity-asthma relationship?. Pediatric Allergy and Immunology
  Academic article
• Mai, Xiao-Mei; Becker, A.B.; Liem, J.J.; Kozyrskyj, A.L.. (2009) Fast food consumption counters the protective effect of breastfeeding on asthma in children?. Clinical and Experimental Allergy
  Academic article
• Mai, Xiao-Mei; Kull, Inger Marie; Bergström, Anna; Wickman, Magnus. (2009) Antibiotic use in early life and the development of allergic disorders: infection as the explanation. Allergy. European Journal of Allergy and Clinical Immunology
  Abstract