Overview
- The meta-analysis, published July 23 in The Lancet Public Health, pooled data from 57 studies across more than ten countries and 160,000 adults to examine dose-response links between daily step counts and health outcomes.
- Walking 7,000 steps per day corresponded with a 47% reduction in all-cause mortality compared to 2,000 steps, achieving nearly the same benefit as 10,000 steps.
- Even modest activity levels of 2,000 to 4,000 daily steps produced measurable health gains, including significant reductions in risks of death and major chronic diseases.
- Higher step counts above 7,000 produced smaller marginal gains, and certainty is lower for outcomes such as cancer mortality and dementia.
- Authors suggest that reframing guidelines around a 7,000-step daily target may boost public adherence without discouraging those already exceeding 10,000 steps.