Association between physical activity levels and stroke incidence in middle-aged and older populations: a cross-sectional and Mendelian randomisation study

Key Points

• This research aims to explore the link between physical activity levels and stroke risk in middle-aged and older adults.
• Conducted a cross-sectional analysis of physical activity levels
• Utilized Mendelian randomisation to analyze genetic data
• Evaluated demographic factors such as gender and education level
• Moderate physical activity is associated with a reduced risk of stroke
• Higher education levels and satisfying family life also contribute to lower stroke incidence
• Findings suggest lifestyle changes may significantly impact stroke prevention