Walking and Health: What Do Daily Steps Tell Us?
Health groups recommend weekly activity, and research links more daily steps with a lower risk of early death. This article explains what the sources say and where they are unclear. Sources are given next to each claim below.
What health authorities recommend each week
These are general recommendations for groups of people. They are not personal advice.
- CDC (United States, page dated Dec. 4, 2025): The CDC, citing the Physical Activity Guidelines for Americans, says "Each week adults need 150 minutes of moderate-intensity physical activity and 2 days of muscle strengthening activity." The page says the 150 minutes can be broken up. It does not state an age range. Source: CDC, adding activity as an adult
- WHO (page dated 4 May 2021): WHO recommends at least 150 to 300 minutes of moderate aerobic activity per week, or the equivalent vigorous activity, for all adults. Source: WHO guidelines at a glance
- WHO (fact sheet dated 26 June 2024): WHO says "any amount of physical activity is better than none" and "all physical activity counts." It lists walking as a popular way to be active. Source: WHO fact sheet
- NHS (United Kingdom, page last reviewed 15 December 2022): The NHS says a brisk 10-minute daily walk counts towards the 150 minutes of weekly exercise in the guidelines for adults aged 19 to 64. Source: NHS, walking for health
The NHS describes a brisk walk as about 3 miles an hour, faster than a stroll. Its "talk test" says you are walking briskly if you can still talk but cannot sing the words to a song. (NHS, reviewed 2022) Source: NHS, walking for health
What studies of daily steps report
CDC's step ranges (page dated Dec. 4, 2025). The CDC says that for adults younger than 60, the risk of early death leveled off at about 8,000 to 10,000 steps per day (study finding, design not described on the CDC page). For adults 60 and older, it says the risk leveled off at about 6,000 to 8,000 steps per day (study finding, design not described on the CDC page). Source: CDC, benefits of physical activity
These ranges link to a 2022 analysis of 15 studies by Paluch and colleagues in Lancet Public Health (the link on the CDC page and the Paluch paper listed in the 2024 review share the same identifier). A 2024 review describes it as covering adults aged 18 and over, with 15 studies, 47,471 participants, 3,013 deaths and 7.1 years of follow-up (a description of the study's size, not a result). Sources: BMJ Open review, 2024 and CDC, benefits of physical activity
The CDC page also says, "Taking more steps a day also helps lower the risk of premature death from all causes." That is the CDC's wording. The page does not rate the strength of the evidence. Source: CDC, benefits of physical activity
A 2020 U.S. study (CDC, NCI and NIA press release, March 24, 2020). The study was in JAMA. It followed about 4,800 U.S. adults aged 40 and over. They wore step counters (accelerometers) for up to seven days in 2003 to 2006, and deaths were tracked through 2015. Compared with 4,000 steps a day, 8,000 steps a day is associated with a 51% lower risk of death from all causes, and 12,000 steps a day with a 65% lower risk (people followed over time, not a trial; association only). Source: CDC press release, 2020
In the same study, the authors found no link between how fast people stepped and death once total daily steps were taken into account. The page says future studies of walking intensity and death "are warranted." Source: CDC press release, 2020
A 2020 review of 17 studies. This one was in the International Journal of Behavioral Nutrition and Physical Activity. It covered over 30,000 adults in 17 studies that followed people over time, searched to August 1, 2019. In this 2020 review, each extra 1,000 daily steps at the start of a study is associated with a lower risk of death from all causes, 6 to 36% lower, and of cardiovascular disease, 5 to 21% lower (observational evidence from studies that followed people over time; evidence on the exact shape of the link and on a minimum step count is limited). This was seen in some of the included studies. Source: CDC Stacks, 2020 review
The review's authors state that health benefits are present below 10,000 steps per day (observational evidence from studies that followed people over time). Source: CDC Stacks, 2020 review
A 2024 umbrella review. An umbrella review is a review of reviews. This one was in BMJ Open. It covered 10 reviews and 127 individual studies. An increase of 500 to 1,000 steps per day is associated with lower all-cause death and fewer cardiovascular events (observational studies only; the authors did not grade the evidence). Source: BMJ Open review, 2024
How strong is this evidence?
Where the sources describe the study design, these are observational studies. They show associations between steps and health outcomes, not cause.
- The 2020 JAMA study followed people over time. It was not a trial, so it shows an association only. The press release does not rate the evidence or list limits. Source: CDC press release, 2020
- The 2020 review of 17 studies used observational studies (studies that followed people over time). The evidence on the exact shape of the link, and on a minimum effective step count, is limited. Source: CDC Stacks, 2020 review
- The 2024 umbrella review used observational studies only, and the authors did not grade the evidence. Of the 10 reviews, 2 were rated high quality, 5 moderate and 3 low. The authors list limits, including that steps are only one measure of activity and that studies differ. Source: BMJ Open review, 2024
- The Paluch analysis was rated "High" quality in the 2024 review's quality check. That review still included observational studies only. Source: BMJ Open review, 2024
- The CDC page does not describe the design of the study behind its step ranges. Source: CDC, benefits of physical activity
Where sources differ or leave gaps
- No single step number. The CDC (Dec. 2025) gives leveling-off ranges that differ by age group. The 2020 press release reports a 65% lower risk at 12,000 steps compared with 4,000 (U.S. adults aged 40 and over, 2020 JAMA study; observational, association only), which is above those ranges. The 2020 review of 17 studies says there is not yet enough data to name a minimum effective step count, and that the shape of the link remains unclear. No source we checked gives one step target. The pages do not explain why the numbers differ. Sources: CDC, benefits of physical activity, CDC press release, 2020 and CDC Stacks, 2020 review
- Different studies. The 65% figure (U.S. adults aged 40 and over, 2020 JAMA study; observational, association only) and the CDC ranges come from different studies. Sources: CDC press release, 2020 and CDC, benefits of physical activity
- Differences between people. The 2024 review's authors state that "the optimal number of steps may vary among individuals." Source: BMJ Open review, 2024
- Weekly minutes are worded differently. The CDC says "adults" with no age range. WHO says all adults, and only WHO gives a 300-minute upper figure. The NHS ties 150 minutes to ages 19 to 64. Sources: CDC, adding activity as an adult, WHO guidelines at a glance and NHS, walking for health
- NHS and steps. The NHS walking page does not mention steps, so it gives no step target. Its page listed a review due date of 15 December 2025, which has passed, so it may have been updated. Source: NHS, walking for health
Because the sources differ, ask a health professional what these findings mean for you.
In short
The research in this article links more daily steps with a lower risk of early death. Most of the evidence described here is observational, and the sources do not agree on one number. Sources are given next to each claim above.
When to see a doctor
The research here describes groups of people, not you. If you have questions about your own health or activity, a health professional can help. If you feel unwell or have severe symptoms, seek medical care.
If you have a health condition, talk to a health professional before changing your diet or activity.
About this article
This article was AI-assisted, reviewed by the author, and is not medical advice.