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Relation between physical fitness and executive function variables in a preschool sample
Marta Nieto-López1, Mairena Sánchez-López2,3, María E Visier-Alfonso4
1Faculty of Medicine, Universidad de Castilla-La Mancha, Albacete, Spain.
Pediatric Research
|January 31, 2020
Summary
Cardiorespiratory fitness positively impacts inhibition in preschoolers. Cognitive flexibility, however, is more influenced by age during this developmental stage, highlighting the importance of early physical activity for brain development.
Area of Science:
- Child Development
- Neuroscience
- Physical Education
Background:
- Executive functions, including inhibition and cognitive flexibility, are crucial for preschoolers' development.
- Physical fitness components are increasingly recognized for their role in cognitive development.
Purpose of the Study:
- To investigate the relationship between physical fitness and executive functions (inhibition, cognitive flexibility) in preschoolers.
- To determine if cardiorespiratory fitness, muscular strength, or speed/agility are associated with inhibition and cognitive flexibility.
Main Methods:
- Cross-sectional study involving 362 Spanish preschoolers.
- Measurement of key physical fitness components and executive functioning.
- Statistical analysis using partial correlations and adjustments for confounders like BMI and socioeconomic status.
Main Results:
- Cardiorespiratory fitness showed a positive association with inhibition in preschoolers.
- No significant associations were found between muscular strength or speed/agility and inhibition.
- Physical fitness components were not associated with cognitive flexibility; age was the sole predictor for cognitive flexibility.
Conclusions:
- Cardiorespiratory fitness is linked to improved inhibition in young children.
- Cognitive flexibility in preschoolers appears more dependent on age-related maturation than physical fitness.
- Findings support early interventions promoting cardiorespiratory fitness for enhanced brain development.
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