Resumen
Introduction: Physical activity (PA) may play a role in maintenance of cognitive function in both middle and older ages and prevention of outcomes such as dementia and Alzheimer's disease. Methods: Cross-sectional regression analyses were performed in Framingham Heart Study Third Generation (n = 1861) and Offspring (n = 909) cohort participants assessing the association of accelerometry-measured PA with cognitive function, adjusting for age, sex, accelerometer wear time, education, occupational status/PA, and smoking status. Results: In each cohort, achieving just 10–21.4 min/day moderate-to-vigorous PA related to better executive function (P < .02); and just 10 min/day moderate-to-vigorous PA was associated with better verbal memory in middle-aged adults in the Third Generation cohort (P = .02). In older adults of the Offspring cohort, total PA (measured in steps/day) was associated with better executive function (P < .02). Discussion: PA at levels lower than the current PA Guidelines (just 10 min/day moderate-to-vigorous PA and total PA including lower intensity PA) were associated with better cognitive function.
Idioma original | English (US) |
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Páginas (desde-hasta) | 618-626 |
Número de páginas | 9 |
Publicación | Alzheimer's and Dementia: Translational Research and Clinical Interventions |
Volumen | 5 |
DOI | |
Estado | Published - 2019 |
Publicado de forma externa | Sí |
ASJC Scopus subject areas
- Clinical Neurology
- Psychiatry and Mental health