Why step counting might not be the health benefit you think!
I was out walking the dog the other day when I bumped into a familiar face from the village. “Just getting my steps in” he announced as he marched past and it got me thinking about the obsession with 10,000 steps a day and why we can’t seem to just go for a walk and enjoy being out in nature.
It was a glorious spring day - fresh air, blue skies, birds singing. One of the best things about having a dog is that purpose to get out in the morning and just be amongst nature while they sniff anything remotely interesting and a lot that frankly isn’t!
Walking is one of the most underrated mental health tools we have. It’s simple, free and accessible, yet the effects on the brain are surprisingly powerful.
Research consistently shows that regular walking can help reduce symptoms of anxiety, stress and depression while improving mood, sleep, focus and emotional resilience. Even short walks can make a noticeable difference.
Here’s what’s happening psychologically and physically:
- Walking lowers cortisol, the body’s main stress hormone.
- It increases endorphins and serotonin, chemicals linked to mood and wellbeing.
- Rhythmic movement helps calm the nervous system.
- Being outdoors, especially around greenery, reduces mental fatigue.
- Walking interrupts repetitive thinking and rumination.
- Bilateral movement (left-right movement of the body) may help the brain process emotions more effectively.
- Walking with someone else adds social connection, which is protective for mental health.
Studies have found that people who walk regularly often report:
- Better emotional regulation
- Less overwhelm
- Improved confidence and motivation
- Reduced feelings of isolation
- Better concentration and creativity
There’s also evidence that walking can be particularly effective for mild to moderate depression. One large review published in the British Journal of Sports Medicine found physical activity, including walking, was associated with significant improvements in depression, anxiety and distress.
What’s interesting is that many of the mental health benefits seem to come less from the exact number of steps and more from:
- Consistency
- Time spent moving
- Intensity
- Environment
- Enjoyment
- Social connection
Which brings us to the obsession with 10,000 steps.
Most people assume 10,000 steps a day came from medical research. It didn’t.
The number actually originated in Japan in the 1960s as part of a marketing campaign for a pedometer sold ahead of the 1964 Tokyo Olympics. The device was called the “Manpo-kei”, which roughly translates to “10,000 step meter”. The Japanese character for 10,000 apparently resembled a walking person, making it memorable and marketable.
There was no scientific evidence proving that exactly 10,000 steps was the magic number. It simply stuck.
More recent research suggests the benefits plateau well before 10,000 for many people:
- Around 4,000–5,000 daily steps already appears linked with lower mortality risk.
- Around 7,000–8,000 steps often shows substantial health benefits for adults.
- The quality and pace of movement matters too.
A slow distracted 10,000-step shuffle while stressed and staring at a phone is not necessarily more beneficial than:
- A brisk 30-minute walk
- A mindful walk in nature
- A walk with a friend
- Several short movement breaks throughout the day
Step counts can become unhelpful when they turn movement into a target rather than an experience. For some people, tracking can create guilt, perfectionism or the feeling they’ve “failed” if they don’t hit an arbitrary number.
Walking is most powerful when it becomes:
- A nervous system reset
- A thinking space
- A mood shift
- A transition between parts of the day
- A way to reconnect with yourself
The mental health benefits don’t begin at 10,000 steps. They begin the moment you start moving.
