8,500 Steps a Day May Rival 10,000 for Weight Loss, Study Finds

The popular 10,000-step daily target was never rooted in strong science. Instead, it began as a marketing slogan from a 1960s Japanese company. Now, new research suggests a lower number may be just as effective for weight control. The 10,000-step goal originated with Yamasa, a Japanese firm promoting a pedometer called Manpo-kei—meaning '10,000-step meter'. Over time, it became a widely accepted benchmark for health, despite lacking solid scientific backing.

A recent study, published in the *International Journal of Environmental Research and Public Health*, tracked 3,758 participants in lifestyle modification programmes. Those who increased their daily steps to an average of 8,454 lost around 4.39% of their body weight. During the weight-loss maintenance phase, they walked about 8,241 steps a day and kept off 3.28% of their lost weight. Researchers presented these findings at the European Congress on Obesity. They concluded that around 8,500 steps daily could be enough to help dieters sustain weight loss. The data also showed that health benefits from walking start well below 10,000 steps and may level off before reaching that number. The study highlights the importance of step increases during both the weight-loss and maintenance phases. Participants who walked more consistently saw better long-term results.

The findings challenge the long-held belief that 10,000 steps are necessary for health and weight control. Instead, around 8,500 daily steps may offer similar benefits. This could make physical activity goals more achievable for many people.