認知機能の維持改善に有効な身体運動の特性

抄録

It has been demonstrated that habitual aerobic exercise has a positive effect on cognitive functions of elderly individuals. However, the optimal intensity and optimal type of aerobic exercise for attenuating the ageing related decline of cognitive abilities remain unclear. Therefore, the current study focused on these issues. Results of previous studies that have explored the relationships between aerobic exercise and cognitive functions and reported positive effects of exercise might have been based on the intensity of exercise and the mediation of peripheral mechanisms including increased cardiovascular functions and growth hormonal secretions. In addition, it has been hypothesized that task complexity of aerobic exercises, such as dance and ball sports, could have a positive impact on cognitive functions. These findings suggest the possibility that a central mechanism might facilitate the reconstruction of neuro-cognitive networks as a result of aerobic exercise.