Physical activity is crucial for preventing a range of health issues, including obesity, cognitive decline, and mental health disorders. Several research studies on physical activity levels show how these levels vary within countries and the impact of environmental factors on activity disparities. One such large-scale data on physical activity published in Nature has revealed significant global disparities in activity levels.
Analysis of 68 million days of step recordings from 717,527 users across 111 countries shows that activity inequality within countries correlates more strongly with obesity prevalence than average activity levels. Notably, reduced physical activity among females contributes significantly to this inequality. The study also finds that more walkable cities exhibit lower activity inequality and higher overall activity across various demographics, including age, gender,…
