Walking and Health Benefits

Walking more may lower your chances of developing dementia, depression, or even dying from cancer, alongside benefiting your heart health. Interestingly, you might not actually need to walk as much as previously believed to enjoy these advantages.

The NHS suggests a brisk 10-minute walk daily. While many strive for 10,000 steps, reaching that goal can be quite a challenge. New research indicates that just 7,000 steps a day could be sufficient for maintaining good health.

Researchers analyzed data from over 160,000 adults and discovered that achieving 7,000 steps daily corresponded with a lowered risk of various serious health issues and mortality.

Past studies have typically focused on the relationship between step counts and heart health or overall mortality rates. However, this systematic review and meta-analysis, published in the Lancet Public Health, aimed to explore how increased daily steps might mitigate the risk of a broader range of health conditions.

When comparing individuals who walked 2,000 steps a day to those hitting the 7,000-step mark, researchers found a 37% reduction in the risk of dying from cancer. The risks for type 2 diabetes, dementia, depression, and falls were 14%, 38%, 22%, and 28% lower, respectively. Additionally, those achieving 7,000 steps had a 25% lower risk of cardiovascular disease and a 47% decrease in overall mortality risk.

Even though step count doesn’t reflect the quality or intensity of exercise, the results highlight the importance of staying active. There’s a sort of “return on investment” with every 1,000 steps, and even hitting around 4,000 steps daily can lower disease risk compared to very low activity levels.

While the health benefits continue as step counts rise above 7,000, the rate at which the risk decreases becomes less significant. Melody Ding, a public health professor at the University of Sydney and lead author of the study, noted that those already achieving 10,000 steps shouldn’t reduce their numbers. Instead, she sees 7,000 as a more feasible goal for those currently less active.

“If you’re already hitting 10,000 steps, keep it up – no need to dial it back. For those far from that target, aiming for 7,000 steps a day offers almost the same health benefits for the outcomes we looked at,” she mentioned.

In response to the findings, Dr. Daniel Bailey from Brunel University remarked that the research helps “debunk the myth” surrounding the 10,000-steps target for optimal health.

“The takeaway here is that even slight increases in physical activity, like adding an extra 1,000 steps, can yield health benefits. To get the most significant risk reductions, targeting 5,000 to 7,000 steps per day makes sense, as this is more achievable for many compared to the long-standing 10,000-step guideline,” he said.

Dr. Andrew Scott, a clinical exercise physiology lecturer at the University of Portsmouth, cautioned that not all activities translate well into step counts. “Step counts are beneficial for weight-bearing exercises, but they don’t capture activities like cycling, swimming, or rowing very well,” he noted.

June Davison, a senior cardiac nurse at the British Heart Foundation, shared, “Regular walking is among the simplest methods to maintain a healthy lifestyle and lower your heart disease risk.”

“Adults should aim for 150 minutes of moderate-intensity activity weekly. However, getting active can be tough. Simple changes, like walking during phone calls or taking a brisk 10-minute walk on your lunch break, can significantly help decrease the likelihood of developing heart disease,” she added.