Efeitos da intensidade relativa do exercÃcio aerÃbio sobre a funÃÃo cognitiva em idosas

AUTOR(ES)
DATA DE PUBLICAÇÃO

2006

RESUMO

Objective: The purpose of present study was to investigate the acute effect of aerobic exercise in different relative intensities to the anaerobic threshold on the cognitive performance in older women . Methods: We use an experimental design with pre-tests and post-tests. Measures of alert and of executive functions were evaluated in 48 older women physically active divided in 03 experimental groups that if had exercised to the 60, 90 and 110% of OBLA (3,5 w mmol. L-1) and 01 control group. Results: We verify that the intensities of 90% and 110% of OBLA were more appropriated to the optimizing of the abilities assigned as such in the measures of executive functions as to in the simple reaction time. Conclusions: Moderate and intense exercise, realized at 90 and 110% of the anaerobic threshold improvement the cognitive performance in older women in activities that demand as much as the processing of pre-frontal regions as of the systems atentional of alert.

ASSUNTO(S)

exercÃcio aerÃbio â funÃÃes cognitivas aerobic exercise â cognitive functions educacao fisica anaerobic threshold limiar anaerÃbio

ACESSO AO ARTIGO

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