Blar i NTNU Open på forfatter "Mai, Xiao-Mei"
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Increased expression of individual genes in whole blood is associated with late-stage lung cancer at and close to diagnosis
Urbarova, Ilona Halva; Skogholt, Anne Heidi; Sun, Yi-Qian; Mai, Xiao-Mei; Grønberg, Bjørn Henning; Sandanger, Torkjel Manning; Sætrom, Pål; Nøst, Therese Haugdahl (Peer reviewed; Journal article, 2023)Lung cancer (LC) mortality rates are still increasing globally. As survival is linked to stage, there is a need to identify markers for earlier LC diagnosis and individualized treatment. The whole blood transcriptome of ... -
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 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
HEUCH, INGRID; Heuch, Ivar; Hagen, Knut; Mai, Xiao-Mei; Langhammer, Arnulf; Zwart, John-Anker (Journal article; Peer reviewed, 2017)Objectives: To explore potential associations between vitamin D status and risk of chronic low back pain (LBP) in a Norwegian cohort, and to investigate whether relationships depend on the season of blood sample collection. ... -
Leisure-time physical activity, occupational physical activity, and the risk of type 2 diabetes : the HUNT study
Hveem, Ole-Martin (Master thesis, 2017)Background: Type 2 diabetes has become one of the major health concerns in the world, with its prevalence growing over the last decades. Previous studies have shown that leisure-time physical activity may reduce the risk ... -
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 ... -
Mixed evidence for the relationship between periodontitis and Alzheimer’s disease: A bidirectional Mendelian randomization study
Sun, Yi-Qian; Richmond, Rebecca C.; Chen, Yue; Mai, Xiao-Mei (Journal article; Peer reviewed, 2020)Recent experimental studies indicated that a periodontitis-causing bacterium might be a causal factor for Alzheimer’s disease (AD). We applied a two-sample Mendelian randomization (MR) approach to examine the potential ... -
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)
Muller, David C.; Hodge, Allison M.; Fanidi, Anouar; Albanes, Demetrius; Mai, Xiao-Mei; Shu, Xiao Ou; Weinstein, Stephanie J.; Larose, Tricia L; Zhang, Xuehong; Han, Jingquan; Stampfer, Meir J.; Smith-Warner, Stephanie A.; Ma, Jing; Gaziano, John Michael; Sesso, Howard D.; Stevens, Victoria L.; McCullough, Marjorie L.; Layne, Tracy M.; Prentice, Ross; Pettinger, Mary; Thomson, Cynthia A.; Zheng, Wei; Gao, Yutang; Rothman, Nathaniel; Xiang, Yong-Bing; Cai, Hui; Wang, Rui; Yuan, Jian-Min; Koh, Woon-Puay; Butler, Lesley M.; Cai, Qiuyin; Blot, William James; Wu, Jie; Ueland, Per Magne; Midttun, Øivind; Langhammer, Arnulf; Hveem, Kristian; Johansson, Mikael B.; Hultdin, Johan; Grankvist, Kjell; Arslan, Alan A.; Le Marchand, Loïc; Severi, Gianluca; Johansson, Mattias; Brennan, Paul (Journal article; Peer reviewed, 2018)Background There is observational evidence suggesting that high vitamin D concentrations may protect against lung cancer. To investigate this hypothesis in detail, we measured circulating vitamin D concentrations in ... -
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 ... -
Physical activity on bone health in young to middle-aged women
Kristiansen, Rebekka Josephine; Vizec, Kristina (Bachelor thesis, 2022)Abstrakt Bakgrunn:Omtrent halvparten av alle kvinner vil rammes av osteoporoserelaterte plager minst én gang i løpet av livet. Denne litteraturstudien tar derfor for seg om fysisk aktivitet før peri-menopause kan ha en ... -
Plasma 25-hydroxyvitamin D associated with pulmonary function in Canadian adults with excess adiposity
Khan, S; Mai, Xiao-Mei; Chen, Y (Journal article; Peer reviewed, 2013)Background: Vitamin D deficiency is an important health issue, particularly among people residing in northern countries. Low concentrations of 25-hydroxyvitamin D [25(OH)D] have been linked to several health conditions. ... -
Potential causal associations of serum 25-hydroxyvitamin D with lipids: a Mendelian randomization approach of the HUNT study
Mai, Xiao-Mei; Videm, Vibeke; Sheehan, Nuala A.; Chen, Yue; Langhammer, Arnulf; Sun, Yi-Qian (Journal article; Peer reviewed, 2018)Background: Observational studies have shown consistent associations between higher circulating 25-hydroxyvitamin D [25(OH)D] levels and favorable serum lipids. We sought to investigate if such associations were causal. ... -
Potential effects of physical activity in treatment of depression and anxiety
Thorsen, Lasse (Bachelor thesis, 2021)Bakgrunn: Depresjon er ansett for å være den mest vanlige mentale sykdommen på verdensbasis, hvor WHO rapporterer at over 264 millioner personer lider av en form for depresjon. Formålet med denne rapporten er å se på mulig ... -
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 ... -
Reproductive factors in relation to incidence of lung and colorectal cancers in a Norwegian women cohort: the HUNT Study
Denos, Marion; Sun, Yi-Qian; Brumpton, Ben Michael; Langhammer, Arnulf; Chen, Yue; Mai, Xiao-Mei (Peer reviewed; Journal article, 2022)Context: The roles of reproductive factors in the etiology of lung and colorectal cancers, among the most common cancers in women, are unclear. Objective: We aimed to explore whether female reproductive factors were ... -
Risk factors other than smoking for incidence of lung cancer: The influence of a sedentary lifestyle, asthma and body mass index
Jiang, Lin (Doctoral theses at NTNU;2022:148, Doctoral thesis, 2022)Norsk sammendrag Lungekreft er en av de vanligste kreftformene med lave overlevelse over hele verden. Selv om røyking er den viktigste risikofaktoren for lungekreft, ses den vanligste typen, adenocarcinom, hos mange som ... -
Serum 25-hydroxyvitamin D level in relation to weight change and risk of weight gain in a prospective cohort of Norwegian adults: The HUNT Study
Heitz, Adaline (Master thesis, 2019)Introduction: Overweight and obesity have long been associated with a variety of adverse health outcomes. In recent years, these health concerns have risen to epidemic proportions worldwide. Meanwhile, low vitamin D status ... -
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
Heitz, Adaline; Mai, Xiao-Mei; Chen, Yue; Sun, Yi-Qian (Peer reviewed; Journal article, 2020)Objective We sought to investigate the relationship of serum 25-hydroxyvitamin D (25(OH)D) level with weight change and the risk of weight gain in an adult population who had normal weight at baseline and were followed up ... -
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
Heitz, Adaline; Mai, Xiao-Mei; Chen, Yue; Sun, Yi-Qian (Peer reviewed; Journal article, 2020)Objective We sought to investigate the relationship of serum 25-hydroxyvitamin D (25(OH)D) level with weight change and the risk of weight gain in an adult population who had normal weight at baseline and were followed up ... -
Serum 25-hydroxyvitamin D level, chronic diseases and all-cause mortality in a population-based prospective cohort: the HUNT Study, Norway
Sun, Yi-Qian; Langhammer, Arnulf; Skorpen, Frank; Chen, Yue; Mai, Xiao-Mei (Journal article; Peer reviewed, 2017)Objective: To investigate the association of vitamin D status with all-cause mortality in a Norwegian population and the potential influences of existing chronic diseases on the association. Design: A population-based ... -
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 ...