Palavras-chave
Privação do sono
SonoLesões musculoesqueléticas
Atletas
Como Citar
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Resumo
Objetivo: Analisar a associação entre privação do sono e risco de lesões musculoesqueléticas em atletas, considerando os mecanismos fisiológicos, hormonais, cognitivos e neuromusculares envolvidos. Revisão bibliográfica: O sono exerce papel essencial na recuperação metabólica, reparação tecidual e regulação hormonal. A privação do sono está associada à redução da secreção do hormônio do crescimento, aumento dos níveis de cortisol e comprometimento dos processos anabólicos responsáveis pela recuperação muscular. Além disso, alterações na arquitetura do sono prejudicam funções cognitivas e neuromusculares, como coordenação motora, tempo de reação e controle motor, elevando o risco de lesões esportivas. Em atletas, a associação entre elevada carga de treinamento e recuperação inadequada favorece fadiga neuromuscular crônica e maior ocorrência de lesões por sobrecarga. Considerações finais: O sono insuficiente está associado a um importante fator de risco para lesões musculoesqueléticas em atletas, tornando essencial a adoção de estratégias voltadas à melhora da qualidade e duração do sono.
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