Relação do estilo de vida com a aptidão física em jovens atletas de voleibol
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Introdução: Esta dissertação teve dois objetivos: realizar uma revisão sistemática rápida da literatura, que analisou a relação entre estilo de vida e a aptidão física em jovens atletas; e realizar um estudo observacional transversal para analisar a relação entre o estilo de vida e a aptidão física em jovens atletas de voleibol entre 14 e 17 anos. Método: Na revisão sistemática foi utilizada a base de dados Pubmed. No total nove estudos cumpriram os critérios de inclusão e exclusão pré-definidos. O estudo transversal contou com 31 atletas do Clube Lusófona Voleibol dos escalões cadetes e juvenis, com média de idade de 15.84±0.81 anos. Resultado: Foi descoberto na revisão sistemática que na população de jovens atletas, menos de 30% cumprem as recomendações da Organização Mundial da Saúde (OMS) para atividade física de intensidade moderada a vigorosa. No estudo transversal, houve associação significativa da componente muscular e o tempo de ecrã no fim de semana. Conclusão: A participação em desportos organizados está positivamente associada à aptidão física. Embora a maioria das atletas cumprirem as recomendações de atividade física da OMS, tal não é o caso para outras componentes do seu estilo de vida, nomeadamente o sono e o tempo de ecrã.
Introduction: This dissertation had two objectives: to carry out a rapid systematic review of the literature, which analyzed the relationship between lifestyle and physical fitness in young athletes; and carry out a cross-sectional observational study to analyze the relationship between lifestyle and physical fitness in young volleyball athletes between 14 and 17 years old. Method: The Pubmed database was used in the systematic review. In total, nine studies met the pre-defined inclusion and exclusion criteria. The cross-sectional study included 31 athletes from the Lusófona Volleyball Club, from the cadet and youth categories, with a mean age of 15.84±0.81 years. Result: The systematic review found that even among young athletes, less than 30% meet the World Health Organization (WHO) recommendations for physical activity of moderate to vigorous intensity. In the cross-sectional study, there was a significant association between the muscular component and screen time on the weekend. Conclusion: Participation in organized sports is positively associated with physical fitness. While most athletes meet WHO physical activity recommendations, this is not the case for other components of their lifestyle, namely sleep and screen time.
Introduction: This dissertation had two objectives: to carry out a rapid systematic review of the literature, which analyzed the relationship between lifestyle and physical fitness in young athletes; and carry out a cross-sectional observational study to analyze the relationship between lifestyle and physical fitness in young volleyball athletes between 14 and 17 years old. Method: The Pubmed database was used in the systematic review. In total, nine studies met the pre-defined inclusion and exclusion criteria. The cross-sectional study included 31 athletes from the Lusófona Volleyball Club, from the cadet and youth categories, with a mean age of 15.84±0.81 years. Result: The systematic review found that even among young athletes, less than 30% meet the World Health Organization (WHO) recommendations for physical activity of moderate to vigorous intensity. In the cross-sectional study, there was a significant association between the muscular component and screen time on the weekend. Conclusion: Participation in organized sports is positively associated with physical fitness. While most athletes meet WHO physical activity recommendations, this is not the case for other components of their lifestyle, namely sleep and screen time.