AN ANALYSIS OF THE LEVEL OF FITNESS, PHYSICAL PERFORMANCE AND CONCENTRATION OF THE BRAIN-DERIVED NEUROTROPHIC FACTOR IN SALIVA IN ADOLESCENTS PRACTICING COMPETITIVE SPORTS AND THEIR PEERS

Ewa Gajewska1, Ida Laudańska- Krzemińska2, Katarzyna Domaszewska3, Mariusz Naczk4, Paweł Kroll5, Magdalena Sobieska6
1 Department of Developmental Neurology, Poznan University of Medical Sciences, Poznan
2 Department of Physical Activity Study and Health Promotion, University of Physical Education, Poznan
3 Department of Physiology, Poznan University of Physical Education, Poznan
4 Department of Medicine and Health Sciences, University of Zielona Góra
5 Pediatric Surgery and Urology Department, Neurourology Unit Poznan University of Medical Sciences
6 Department of Rehabilitation and Physiotherapy , Poznan University of Medical Sciences
DOI. 10.51371/issn.1840-2976.2021.15.2.12