Blar i Publikasjoner fra Cristin på forfatter "Andersen, Lars Bo"
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A longitudinal analysis of the relationships of physical activity and body fat with nerve growth factor and brain-derived neural factor in children
Arvidsson, Daniel; Johannesson, Elias; Andersen, Lars Bo; Karlsson, Magnus; Wollmer, Per; Thorsson, Ola; Dencker, Magnus (Journal article; Peer reviewed, 2018)A longitudinal analysis of the relationships of physical activity and body fat with nerve growth factor and brain-derived neural factor in children -
Accelerometer epoch setting is decisive for associations between physical activity and metabolic health in children
Aadland, Eivind; Andersen, Lars Bo; Anderssen, Sigmund Alfred; Resaland, Geir Kåre; Kvalheim, Olav Martin (Peer reviewed; Journal article, 2019)When analysing physical activity (PA) levels using accelerometry, the epoch setting is critical to capture intensity-specific PA correctly. The aim of the present study was to investigate the PA intensity signatures related ... -
The ActiGraph counts processing and the assessment of vigorous activity
Brønd, Jan Christian; Aadland, Eivind; Andersen, Lars Bo; Resaland, Geir Kåre; Anderssen, Sigmund Alfred; Arvidsson, Daniel (Peer reviewed; Journal article, 2019)The purpose of this study was to investigate the effect of different band‐pass filters on the measurement bias with ActiGraph counts during high speed running and for estimating free‐living vigorous physical activity (VPA). ... -
Aerobic fitness thresholds to define poor cardiometabolic health in children and youth
Aadland, Eivind; Anderssen, Sigmund Alfred; Andersen, Lars Bo; Resaland, Geir Kåre; Kolle, Elin; Steene-Johannessen, Jostein (Journal article; Peer reviewed, 2019)Aerobic fitness is an apparent candidate for screening children and youth for poor cardiometabolic health and future risk of cardiovascular disease (CVD). Yet, age‐ and sex‐specific cut points for children and youth ... -
Aerobic performance among healthy (non-asthmatic) adults using beta2-agonists: a systematic review and meta-analysis of randomised controlled trials
Riiser, Amund; Stensrud, Trine; Stang, Julie; Andersen, Lars Bo (Peer reviewed; Journal article, 2020)Objective: To examine the effect of beta2-agonists on aerobic performance in healthy, non-asthmatic study participants. Design: Systematic review and meta-analysis. Eligibility criteria: We searched four databases (PubMed, ... -
Association of copeptin, a surrogate marker for arginine vasopressin secretion, with insulin resistance: Influence of adolescence and psychological stress
Thomsen, Camilla F; Dreier, Rasmus; Goharian, Tina S; Goetze, Jens P; Andersen, Lars Bo; Faber, Jens; Ried-Larsen, Mathias; Grøntved, Anders; Jeppesen, Jørgen L. (Peer reviewed; Journal article, 2019)In middle-aged and elderly individuals, circulating copeptin concentrations, a surrogate marker for arginine vasopressin (AVP) secretion, associates with insulin resistance (IR). Whether this association is present in ... -
Associations between accelerometry measured physical activity and sedentary time and the metabolic syndrome: A meta-analysis of more than 6000 children and adolescents
Renninger, Marius; Hansen, Bjørge Herman; Steene-Johannessen, Jostein; Kriemler, Susi; Froberg, Karsten; Northstone, Kate; Sardinha, Luis; Anderssen, Sigmund Alfred; Andersen, Lars Bo; Ekelund, Ulf (Peer reviewed; Journal article, 2019)Background: Metabolic syndrome is increasingly prevalent in the pediatric population. To prevent an early onset, knowledge about its association with modifiable lifestyle factors is needed. Objectives: To estimate the ... -
Associations between serum and plasma brain-derived neurotrophic factor and influence of storage time and centrifugation strategy
Gejl, Anne Kær; Enevold, Christian; Bugge, Anna; Andersen, Marianne Skovsager; Nielsen, Claus Henrik; Andersen, Lars Bo (Peer reviewed; Journal article, 2019)The aims of the study were to clarify the impact of storage time and centrifugation strategy on brain-derived neurotrophic factor (BDNF) levels in human serum and plasma samples. In addition, we analyzed associations between ... -
Associations of volumes and patterns of physical activity with metabolic health in children: A multivariate pattern analysis approach
Aadland, Eivind; Andersen, Lars Bo; Anderssen, Sigmund Alfred; Resaland, Geir Kåre; Kvalheim, Olav Martin (Journal article; Peer reviewed, 2018)Physical activity (PA) favorably affects metabolic health in children, but it is unclear how total volumes versus patterns (bouts and breaks) of PA relate to health. By means of multivariate pattern analysis that can handle ... -
Can β2-agonists have an ergogenic effect on strength, sprint or power performance? Systematic review and meta-analysis of RCTs
Riiser, Amund; Stensrud, Trine; Stang, Julie; Andersen, Lars Bo (Peer reviewed; Journal article, 2020)Objectives: We aimed to examine the effect of β2-agonists on anaerobic performance in healthy non-asthmatic subjects. Design: Systematic review and meta-analysis. Eligibility criteria: We searched four databases (PubMed, ... -
The causal pathway effects of a physical activity intervention on adiposity in children: The KISS Study cluster randomized clinical trial
Lima, Rodrigo Antunes; Andersen, Lars Bo; Soares, Fernanda Cunha; Kriemler, Susi (Peer reviewed; Journal article, 2020)Background: Very little information on the potential mechanisms of the physical activity interventions effects on adiposity is available. We evaluated the possible mediating factors of a physical activity school‐based ... -
Changes in physical activity and sedentary patterns on cardiometabolic outcomes in the transition to adolescence: International Children's Accelerometry Database 2.0
Júdice, Pedro B.; Hetherington-Rauth, Megan; Northstone, Kate; Andersen, Lars Bo; Wedderkopp, Niels; Ekelund, Ulf; Sardinha, Luís B. (Peer reviewed; Journal article, 2020)Objective: To examine the associations of changes in physical activity and sedentary patterns with changes in cardiometabolic outcomes from childhood to adolescence. Study design: Youth from the International Children's ... -
Children's moderate-to-vigorous physical activity on weekdays versus weekend days: A multi-country analysis
Brazendale, Keith; Beets, Michael W.; Armstrong, Bridget; Weaver, R. Glenn; Hunt, Ethan T.; Pate, Russell R.; Brusseau, Timothy A.; Bohnert, Amy M.; Olds, Timothy; Tassitano, Rafael M.; Tenorio, Maria Cecilia M.; Garcia, Jeanette; Andersen, Lars Bo; Davey, Rachel; Hallal, Pedro C.; Jago, Russell; Kolle, Elin; Kriemler, Susi; Kristensen, Peter L.; Kwon, Soyang; Puder, Jardena J.; Salmon, Jo; Sardinha, Luís B.; van Sluijs, Esther M. F. (Peer reviewed; Journal article, 2021)Purpose: The Structured Days Hypothesis (SDH) posits that children’s behaviors associated with obesity – such as physical activity – are more favorable on days that contain more ‘structure’ (i.e., a pre-planned, segmented, ... -
Classmates motivate childhood cancer patients to participate in physical activity during treatment: A qualitative study
Thorsteinsson, Troels; Schmiegelow, Kjeld; Thing, Lone Friis; Andersen, Lars Bo; Helms, Anne Sofie; Ingersgaard, Marianne Vie; Lindgren, Lea Hjortshøj; Larsen, Hanne Bækgaard (Peer reviewed; Journal article, 2019)Introduction Children with cancer experience reduced physical fitness and compromised social relationships during and following intensive treatment. This may negatively impact their quality of life. As part of the RESPECT ... -
A closer look at the relationship among accelerometer-based physical activity metrics: ICAD pooled data
Kwon, Soyang; Andersen, Lars Bo; Grøntved, Anders; Kolle, Elin; Cardon, Greet; Davey, Rachel; Kriemler, Susi; Northstone, Kate; Page, Angie S.; Puder, Jardena J.; Reilly, John J.; Sardinha, Luís B.; van Sluijs, Esther M.F.; Janz, Kathleen F. (Peer reviewed; Journal article, 2019)Background: Accelerometers are widely used to assess child physical activity (PA) levels. Using the accelerometer data, several PA metrics can be estimated. Knowledge about the relationships between these different metrics ... -
Clustering of cardiometabolic risk factors and the continuous cardiometabolic risk score in children from Southern Brazil: a cross-sectional study
Reuter, Cézane Priscila; Renner, Jane Dagmar Pollo; de Castro Silveira, João Francisco; da Silva, Priscila Tatiana; Lima, Rodrigo Antunes; Pfeiffer, Karin Allor; Andersen, Lars Bo; de Mello, Elza Daniel (Peer reviewed; Journal article, 2021)Purpose: The present study aimed to verify the clustering of cardiometabolic risk factors for cardiovascular diseases (CVD) and its relationship with the continuous cardiometabolic risk score (cMetS). Methods: Cross-sectional ... -
Correlates of Commuter Cycling in Three Norwegian Counties
Nordengen, Solveig; Ruther, Denise Christina; Riiser, Amund; Andersen, Lars Bo; Solbraa, Ane Kristiansen (Peer reviewed; Journal article, 2019)Globally, there is an increasing challenge of physical inactivity and associated diseases. Commuter cycling is an everyday physical activity with great potential to increase the health status in a population. We aimed to ... -
Cross-sectional and prospective associations between sleep, screen time, active school travel, sports/exercise participation and physical activity in children and adolescents
Dalene, Knut Eirik; Anderssen, Sigmund Alfred; Andersen, Lars Bo; Steene-Johannessen, Jostein; Ekelund, Ulf; Hansen, Bjørge Herman; Kolle, Elin (Journal article; Peer reviewed, 2018)Background: The aim of this study was to investigate how sleep, screen time, active school travel and sport and/or exercise participation associates with moderate-to-vigorous physical activity (MVPA) in nationally ... -
Effects of a physical activity program from diagnosis on cardiorespiratory fitness in children with cancer: A national non-randomized controlled trial
Nielsen, Martin Kaj Fridh; Christensen, Jesper Frank; Frandsen, Thomas L.; Thorsteinsson, Troels; Andersen, Lars Bo; Christensen, Karl Bang; Wehner, Peder Skov; Hasle, Henrik; Adamsen, Lis Ørgaard; Schmiegelow, Kjeld; Larsen, Hanne Bækgaard (Peer reviewed; Journal article, 2020)Background: Children with cancer experience impaired cardiorespiratory fitness and physical function during and after treatment restricting their possibilities to engage in social activities including sport, leisure ... -
Galectin-3 levels relate in children to total body fat, abdominal fat, body fat distribution, and cardiac size
Dencker, Magnus; Arvidsson, Daniel; Karlsson, Magnus K.; Wollmer, Per; Andersen, Lars Bo; Thorsson, Ola (Journal article; Peer reviewed, 2018)Galectin-3 has recently been proposed as a novel biomarker for cardiovascular disease in adults. The purpose of this investigation was to assess relationships between galectin-3 levels and total body fat, abdominal fat, ...