University of Lille, INSERM, CHU Lille, LIRIC, UMR995, F-59000, Lille, France
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Physical Activity Is Associated with Attention Capacity in Adolescents
- Published on Jan. 2016
Objective: To assess the relationships among physical activity, measured objectively, and attention capacity in European adolescents.
Study design: The study included 273 adolescents, aged 12.5-17.5 years, who participated in the Healthy Lifestyle in Europe by Nutrition in Adolescence Study. Participants wore a uniaxial accelerometer for 7 days to measure physical activity. The d2 Test of Attention was administered to assess attention capacity. Multivariate analyses were used to study the association of attention capacity with each measure of physical activity. Receiver operating characteristic analysis was performed to determine thresholds that best discriminate between low and good attention capacity.
Results: After controlling for potential confounding variables (age, sex, body mass index, parental educational level, fat mass, aerobic fitness, and center), adolescents’ attention capacity test performances were significantly and positively associated with longer time spent in moderate or moderate-to-vigorous physical activity (MVPA) in free-living conditions (P < .05). Receiver operating characteristic curve analyses revealed that the physical activity thresholds that best discriminated between low/good attention capacities were ≥41 min·day−1 for moderate, ≥12 min·day−1 for vigorous, and ≥58 min·day−1 for MVPA.
Conclusion: These findings suggest that promoting MVPA may be have a beneficial effect on attention capacity, an important component of cognition, in adolescents.
- Jérémy Vanhelst, PhD 1,2
- Laurent Béghin, PhD 1,2
- Alain Duhamel, PhD 3
- Yannis Manios, PhD 4
- Denes Molnar, MD, PhD 5
- Sefaan De Henauw, MD, PhD 6
- Luis A. Moreno, MD, PhD 7
- Francisco B. Ortega, PhD 8,9
- Michael Sjöström, MD 9
- Kurt Widhalm, MD 10
- Frédéric Gottrand, MD, PhD 1
- Healthy Lifestyle in Europe by Nutrition in Adolescence (HELENA) Study Group
CHU Lille, INSERM, CIC-PT-1403, F-59000, Lille, France
Department of Biostatistics, University of Lille, Lille, France
Department of Nutrition and Dietetics, Harokopio University, Athens, Greece
Department of Pediatrics, Pécs University, Pécs, Hungary
Department of Movement and Sport Sciences, Ghent University, Ghent, Belgium
Growth, Exercise, Nutrition, and Development Research Group, Escuela Universitaria de Ciencias de la Salud, Zaragoza University, Zaragoza, Spain
School of Sport Sciences, University of Granada, Granada, Spain
Unit for Preventive Nutrition, Department of Biosciences and Nutrition, Karolinska Institutet, Huddinge, Sweden
Department of Pediatrics, Paracelsus Private Medical University of Salzburg, Salzburg, Austria
The Journal of Pediatrics