Association of long-term physical activity levels with dementia risk and cognitive function in US adults: a prospective cohort study
The Lancet Public Health
•
July 09, 2026
Physical activity linked to lower dementia risk
Sustained higher physical activity was associated with lower dementia risk and better cognitive outcomes. *Prospective cohort study; Level 2 (OCEBM).
- Level of evidence
- Level 2 (OCEBM)
- DocG quality score
- 6.7 / 10
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