The Role of Brain-derived Neurotropic Factor in the Relationship Between Executive Function and Physical Training
- Conditions
- Executive DysfunctionMotor ActivityChild
- Interventions
- Behavioral: physical training
- Registration Number
- NCT02503579
- Lead Sponsor
- University Ghent
- Brief Summary
This doctoral thesis has the aim to identify the role of Brain-derived neurotropic factor in the relationship between physical fitness/activity and executive functions in typically developing children and children with Autism Spectrum Disorder, Development Coordination Disorder , Attention Hyperactive Disorder.
- Detailed Description
Nowadays children are getting more inactive and participate less in sports or daily physical activity. Previous studies have shown that a good physical fitness is associated with improved cognitive functions. While being physical active, physiological changes take places in the brain. Brain-derived neurotropic factor is one of the neurotropins that plays a crucial role in this process. Executive functions are cognitive processes that are responsible for organizing and controlling goal-directed actions. These functions are developing during childhood and play an important role in daily- and school functioning.
This doctoral thesis has the aim to identify the role of Brain-derived neurotropic factor in the relationship between physical fitness/activity and executive functions in children.
In a first trail the effect of physical fitness and physical training on executive functioning and levels of Brain-derived neurotropic factor will be studied.
In a second trail the research question is expanded by investigating the same relations in children with Autism Spectrum Disorder, Development Coordination Disorder , Attention Hyperactive Disorder.
Protocol trail 1: The included (typically developing) children will be randomized and stratified for level of physical fitness into 2 groups: the intervention group and the control group. The intervention group will receive physical activity training 2 times a week during 8 weeks. The control group will receive no additional training. At the beginning and the end of the training period both the intervention and control group will be tested for physical fitness and level of executive functioning.
Protocol trail 2: Identical protocol to trail 1 except the participants will be children with Autism Spectrum Disorder, Development Coordination Disorder , Attention Hyperactive Disorder in stead of typically developing children.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 52
- typically developing children
- children with: executive function-, neurological- or cognitive disorders
Trail 2
Inclusion criteria:
- typically developing children (control)
- children with Developmental Coordination disorder, Attention deficit disorder or Autism Spectrum disorder
Exclusion criteria:
- Children with neurological- or cognitive disorders
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description physical training physical training Participant receive a submaximal (60% -75% maximal oxygen uptake) physical activity training of 30 minutes during 8 weeks, 2 times a week. Individual heart rates will be monitored during the training.
- Primary Outcome Measures
Name Time Method Change from baseline after 9 weeks in concentration of serum brain-derived neurotropic factor in blood sample. Baseline and change from baseline 9 weeks later. Measurement of serum Brain-derived neurotropic factor true blood samples.
Change from Baseline after acute physical activity in concentration of serum brain-derived neurotropic factor in blood sample Baseline and change from baseline after 30 minutes of training. Measurement of serum Brain-derived neurotropic factor true blood samples.
- Secondary Outcome Measures
Name Time Method Change of baseline after 9 weeks in Maximal heart rate during exertion test. Baseline and change of baseline 9 week later. Physical fitness measurement with maximal endurance test on bicycle using Balke-protocol.
Change of baseline after 9 weeks in Maximal Oxygen Uptake during exertion test. Baseline and change of baseline 9 week later. Physical fitness measurement with maximal endurance test on bicycle using Balke-protocol.
Change from Baseline after acute physical activity on Executive functioning test battery. Baseline and change of baseline after 30 minutes of physical activity. EF measurement true computer tasks.
Change of baseline after 9 weeks in Amount of daily physical activity (hours/week) Baseline and change from baseline 9 weeks later. Questionnaire about daily physical activity.
Change from Baseline after 9 weeks on Executive functioning test battery. Baseline and change of baseline 9 weeks later. EF measurement true computer tasks.