Walking just 8,500 steps per day may be the key to maintaining weight loss after completing a lifestyle modification program that includes dietary changes, according to a new research analysis.

Experts emphasize that exercise and diet remain the cornerstones of any successful weight loss strategy. The findings, presented at the European Congress on Obesity (ECO 2026) in Istanbul, Turkey, from May 12–15, were published in the International Journal of Environmental Research and Public Health.

Study Findings: Weight Loss and Step Counts

Participants who walked an average of 8,500 steps daily during an initial 8-month weight loss phase—combined with dietary intervention—lost an average of 4.4% of their body weight, equivalent to nearly 9 pounds.

During a subsequent 10-month follow-up period, these individuals regained only about 2 pounds on average.

“The findings suggest that higher daily step counts may be associated with improved outcomes in obesity treatment, highlighting a simple and feasible behavior that could be considered within lifestyle interventions.”

Research Methodology and Participant Data

For the report, researchers analyzed 14 previous studies involving 3,758 adults with an average age of 53 years. The participants were from multiple countries, including the United States, United Kingdom, Australia, and Japan.

  • 1,987 participants were enrolled in lifestyle modification programs that combined dietary guidance with step-tracking recommendations.
  • 1,771 participants served as control groups, either following diet-only regimens or receiving no structured weight management plan.

At the study’s outset, both groups averaged about 7,200 steps per day.

Control Group Results

The control group did not increase their daily walking and showed no weight loss during the initial 8-month phase.

Lifestyle Modification Group Results

The lifestyle modification group increased their average daily steps to nearly 8,500 and achieved an average weight loss of 9 pounds during the same period.

Expert Reactions and Recommendations

Experts not involved in the analysis affirm the role of exercise in weight management.

“This systematic review and meta-analysis confirmed that higher daily step counts are associated with improved outcomes in obesity treatment,” said Michael Fredericson, MD, a professor of orthopedic surgery at Stanford University. “These findings support the current recommendations to combine weight loss with exercise for optimal results.”
“I believe this is a strong study that highlights the critical role regular exercise plays in both achieving and maintaining a healthy weight,” added Mir Ali, MD, a bariatric surgeon and medical director of the MemorialCare Surgical Weight Loss Center at Orange Coast Medical Center in California.

Key Takeaways: You Don’t Need 10,000 Steps

The research underscores that 10,000 daily steps are not necessary for effective weight management. Instead, 8,500 steps per day—a more achievable target for many—can yield significant benefits when combined with dietary changes.

Source: Healthline