Pensa, M., Kjellenberg, K., Heiland, E. G., Ekblom, Ö., Nyberg, G. & Helgadóttir, B. (2025). Associations between antioxidant vitamin intake and mental health in Swedish adolescents: a cross-sectional study.. European Journal of Nutrition, 64(5), Article ID 185. Kjellenberg, K., Helgadóttir, B., Ekblom, Ö. & Nyberg, G. (2025). Fitness and Screen Time at Age 13 Relates to Academic Performance at Age 16.. Acta Paediatrica, 114(7), 1691-1701Hoy, S., Lunde, C., Larsson, H., Ekblom, Ö., Helgadóttir, B. & Nyberg, G. (2025). Matrices of (dis)advantage - school segregation and social inequities in adolescent physical activity from an intersectionality approach. Sport, Education and Society, 30(9), 1210-1226Fors, E., Helgadóttir, B., Ekblom, M. M., Nyberg, G. & Noren Selinus, E. (2025). Physical activity is linked to fewer psychosomatic problems in adolescents with ADHD symptoms. Mental Health and Physical Activity, 28, Article ID 100683. Hoy, S. (2025). Physical Activity Put Into Context: Interdisciplinary Perspectives on Youth’s Physically Active Lives in School. (Doctoral dissertation). Stockholm: Gymnastik- och idrottshögskolan, GIHHoy, S. (2025). School contexts’ promotion of adolescents' physical activity as a means of responding to the intensified well-being agenda: A critical cross-paradigmatic analysis. In: ISBNPA 2025 Program and abstract book: . Paper presented at The International Society of Behavioral Nutrition and Physical Activity (ISBNPA), 11-14 June 20025, Auckland, New Zealand. Kjellenberg, K., Ng, K., Bjerkefors, A., Lund Ohlsson, M., Ekblom, Ö., Nyberg, G. & Helgadóttir, B. (2025). Swedish Adolescents With Impairments Showed Lower Levels of Physical Activity, Fitness and Sports Participation.. Acta PaediatricaHeiland, E. G., Lindh, F., Regan, C., Ekblom, Ö., Kjellenberg, K., Larsen, F. J., . . . Helgadóttir, B. (2024). A randomised crossover trial of nitrate and breakfast on prefrontal cognitive and haemodynamic response functions.. NPJ science of food, 8(1), Article ID 64. Hoy, S., Norman, Å., Larsson, H. & de la Haye, K. (2024). Agents of change? Exploring relations among school staff connected to daily physical activity promotion in a Swedish secondary school from a social network perspective. In: : . Paper presented at AIESEP - The International Organization for Physical Education in Higher Education - International Conference, Jyväskylä, Finland, May 13-17th 2024. Projektet Fysisk aktivetet för hälsosamma hjärnfunktioner bland skolungdomar, ., Helgadóttir, B. & Kjellenberg, K. (2024). Balansen mellan skärmtid, rörelse och hjärnhälsa hos unga. Stockholm: Gymnastik- och idrottshögskolan, GIH