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Relaciones entre la capacidad cognitiva general de los adultos jóvenes, la actividad física en la mediana edad y el
Paula Iso-Markku1,2,3,4, Erik J Buchholz1,2,5,6, Xin M Tu1,2
1Department of Psychiatry University of California, San Diego La Jolla California USA.
Alzheimer's & dementia (Amsterdam, Netherlands)
|August 27, 2025
Resumen
La capacidad cognitiva de los adultos jóvenes influye en la actividad física de la mediana edad. La actividad física en la mediana edad está vinculada a la cognición posterior, lo que indica una relación bidireccional entre la actividad física y la función cognitiva.
Área de la Ciencia:
- La neurociencia
- Psicología cognitiva
- Salud pública
Sus antecedentes:
- Abundantes investigaciones vinculan la actividad física con la cognición.
- Pocos estudios exploran cómo la capacidad cognitiva previa influye en la participación de la PA en la mediana edad.
Objetivo del estudio:
- Investigar las asociaciones recíprocas entre la capacidad cognitiva general (ACG) y la actividad física (AP) durante toda la vida.
- Determinar si la capacidad cognitiva temprana predice la PA de la mediana edad y si la PA de la mediana edad predice la función cognitiva de la vida posterior.
Principales métodos:
- Estudio longitudinal de más de 800 hombres.
- Evaluación de la capacidad cognitiva general (ACG) a los 20 años, AP de la mediana edad a los 40 y 56 años.
- Función cognitiva evaluada y GCA en la mediana edad (56 años) y en la edad avanzada (68 años).
- Utilizó ecuaciones de estimación generalizadas para analizar las relaciones.
Principales resultados:
- GCA a la edad de 20 años predijo significativamente PA de tiempo libre (horas MET) a la edad de 56 años.
- La PA en el tiempo de ocio de la mediana edad se asoció positivamente con la GCA a los 68 años.
- La PA vigorosa en el tiempo libre a los 40 años se asoció inversamente con la GCA a los 68 años.
- La PA de la mediana edad no se asoció con la cognición después del ajuste para la GCA de adultos jóvenes.
Conclusiones:
- La capacidad cognitiva y la actividad física muestran asociaciones recíprocas.
- La capacidad cognitiva temprana es un predictor de la actividad física de la mediana edad.
- La actividad física en la mediana edad se asocia con la función cognitiva en la vida posterior, independientemente de la capacidad cognitiva temprana.
Palabras clave:
envejecimientoel funcionamiento cognitivomemoria episódicaFunción ejecutivacapacidad cognitiva generallongitudinalesEdad mediaactividad físicavelocidad de procesamientofluidez verbalCapacidad visuoespacialMás Videos Relacionados
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