Physicial Exercise May Prevent Poor Sleep Quality in Elderly

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Physicial Exercise May Prevent Poor Sleep Quality in Elderly
Physicial Exercise May Prevent Poor Sleep Quality in Elderly

HealthDay News — Physical activity may help prevent poor sleep quality in older adults, according to a study published in the Journal of the American Geriatrics Society.

Carlos A. Vaz Fragoso, MD, from Veterans Affairs Connecticut in West Haven, and colleagues assessed the effect of structured physical activity versus health education on sleep-wake behaviors in previously sedentary community-dwelling elderly adults with mobility limitations (mean age 79 years; 67% female). Sleep-wake behaviors were evaluated at baseline and at six, 18, and 30 months.

The researchers found that, compared to health education, structured physical activity resulted in a significantly lower likelihood of having poor sleep quality (as measured by the Pittsburgh Sleep Quality Index) and fewer new cases of poor sleep quality. However, the intervention did not affect the resolution of prevalent cases.

"These results suggest that the benefit of physical activity in this sample was preventive," the authors write.

Reference

  1. Vaz Fragoso CA et al. J Am Geriatr Soc. 2015; doi:10.1111/jgs.13509. 
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