Study Shows Benefits of Walking for Older Adults

A recent study indicates that older adults who manage just 4,000 steps daily, even if only once a week, can cut their risk of early death by about 25%.

It’s well-known that staying active has numerous health benefits. However, folks in their 60s, 70s, and beyond often face challenges that make it tough to keep up the level of activity they once had. Honestly, it hasn’t been entirely clear how much movement older individuals need to do to experience those benefits.

Research conducted by Harvard University sheds some light on this question. The extensive study looked at not just the number of steps taken by older people but also how consistently they hit their step goals during the week.

The findings reveal that hitting 4,000 steps a day on one or two days was linked to a notable reduction in mortality risk and a lower likelihood of developing cardiovascular disease (CVD) when compared to those who didn’t reach that mark any day of the week. This research was published in the British Journal of Sports Medicine.

The study tracked 13,547 American women, all over the age of 62, with an average age of 72. They wore activity trackers for a week between 2011 and 2015 and were followed for over a decade afterward. All participants were free from heart disease or cancer at the study’s start.

By the end of 2024, 1,765 women in the study had passed away, and 781 had developed heart disease.

For those achieving at least 4,000 steps on one or two days per week, the study noted a 26% lower risk of death overall and a 27% reduced risk of death from heart disease. Interestingly, for those who met this step count on three or more days, the overall mortality risk dropped by 40%, while the heart disease-related risk stayed consistent at 27%.

The researchers emphasized that walking volume is more crucial than the frequency of meeting a daily step target when it comes to minimizing premature death risks. So, there isn’t a “best” method for walking—what matters is simply getting those steps in. They concluded that more steps, regardless of when they’re taken, lead to better health outcomes.

On average, the women recorded about 5,615 steps a day. Because this was an observational study, definitive conclusions about causation couldn’t be drawn, and there were some limitations, such as assessing physical activity over only a week and focusing solely on women.

Nonetheless, the researchers concluded, “This study suggests that achieving daily step thresholds isn’t critical; even one or two days of over 4,000 steps is linked to lower mortality and CVD. The volume of steps taken holds greater importance than how often these thresholds are met for older adults.”

They further noted, “These findings imply that step volume is more significant for health than a specific walking pattern. Individuals can follow any approach they prefer—whether it’s a steady pace or bursts of activity—for reduced risks in mortality and CVD among older women.”

Finally, they suggested that these insights could inform future physical activity guidelines, indicating that “bunching” steps might be a beneficial strategy for health.