Meta-Analysis Finds 6,000-8,000 Daily Steps Cut Mortality Risk for Adults 60+

Q: If 10,000 steps a day is just a decades-old marketing myth, what is the real number your body actually needs to live longer?

For most adults, the body does not appear to “need” 10,000 steps a day to live longer. The best evidence suggests that the biggest longevity gains come from moving out of very low activity levels, with benefits leveling off at about 6,000 to 8,000 steps a day for adults 60 and older, and around 8,000 to 10,000 for adults under 60. That finding comes from a large 2022 meta-analysis of nearly 50,000 people in 15 international studies. Compared with the least active group, averaging about 3,500 steps a day, more active people had roughly a 40% to 53% lower risk of death during the study period. The strongest gains came early, as people increased from sedentary levels to moderate step counts. Other reviews point in the same direction. A broader analysis of 57 studies involving more than 160,000 adults found that about 7,000 steps a day was associated with major health benefits, while some measurable benefits began as low as 2,000 to 4,000 steps a day. Research in older women has also found meaningful reductions in mortality risk at around 4,000 steps, with benefits rising further toward 7,000 to 7,500. So the practical target is not one universal magic number. If you are older, 6,000 to 8,000 steps likely captures much of the longevity benefit. If you are younger, 8,000 to 10,000 may be closer to the plateau. And if you are mostly inactive now, the most important step is simply to do more than you do today.

1 articles · Updated · spacedaily.com · Aug 22

Nearly 50,000 people across 15 international studies showed adults 60 and older saw mortality-risk gains level off at about 6,000 to 8,000 steps a day, below the long-popular 10,000 target.
Compared with the least active group averaging roughly 3,500 steps, the three more active groups had a 40% to 53% lower risk of death during follow-up.
The pooled 2022 analysis found step count mattered more than walking speed, and the plateau came later for adults under 60—around 8,000 to 10,000 steps.
Researchers said the evidence is observational, not proof of cause and effect, but it reinforces a broader message that people starting from very low activity may gain the most from modest increases.