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13 walking studies in 8 minutes: what your walking pace says about your health, a 10-minute daily habit that lowered blood pressure, one long walk versus ten short ones, and what this month's research found for your brain, your bones and frailty.
Health & Wellness Disclaimer
This article is for general information only and does not constitute medical advice, diagnosis or treatment. Speak to your GP or another qualified healthcare professional before making major changes to your activity routine, particularly if you have a medical condition, are pregnant, are returning after illness or injury, or develop chest pain, severe breathlessness, dizziness or unusual pain.
Over 4,000 people were asked to walk less than three metres while someone timed them. That short walk said as much about their risk of death, over almost 12 years, as nine days of wearing a movement sensor. We'll come back to that walk at the end.
Welcome to the Walking Health Update from Walks4all, where every month we pick out the new walking research and what it means for your next walk. This month: short bursts of activity, spreading your walking through the day, where you walk, your brain, your bones and frailty, plus a quick-fire round.
First, the easiest change you can make today. 52 office workers took a few 1–3 minute movement breaks a day: brisk walking, stairs, squats. About 10 minutes a day in all. After 12 weeks, their blood pressure was down 4.6 points on the top number and 2.4 on the bottom, and they felt less stressed.
The catch: it was a small trial, and the breaks weren't all walking.
Our Walks4all takeaway: a 2–5 minute brisk walk fits around a drink, a phone call or the end of a meeting.
Next, a question for you. 30 adults walked briskly five days a week for six weeks. One group did a single 45-minute walk. The other did 10 five-minute walks, one every hour. Which group cut their long spells of sitting? Have a guess.
Both groups became more active and burned more energy. But only the five-minute walkers cut their long spells of sitting.
The catch: 30 people for six weeks is a very small test, so this is an early signal, not a settled answer.
Our Walks4all takeaway: longer walks and short breaks do different jobs. Keep the walk you enjoy, and look for small chances to break up sitting.
If you're finding these health updates useful, please give us a like, as it helps spread the word, and subscribe to our channel for full-length video walks and more wellness updates.
Here's one that might surprise you. Is a walk in the woods better for your heart than a walk down the high street? A review of 21 field studies found no clear average difference in heart rate or blood pressure straight after a single walk.
The catch: the review only checked the heart straight after one walk, not mood, enjoyment or whether people kept it up.
Our Walks4all takeaway: choose a safe place to walk that you enjoy. Nature may still help your mood and motivation.
Now, your brain. In Poland, 198 adults aged 50 to 70 with mild cognitive impairment, early problems with memory or thinking, were followed for a year, and one group aimed for 10,000 steps a day. They walked about 1,700 more steps a day and scored a little better on a memory and thinking test, but brain volume and most other measures didn't change.
In a second trial, older adults with brain fog who did thinking tasks while they walked did no better on overall thinking than those who just walked.
The catch: the gains were modest, and the brain fog trial had no inactive group to compare against.
Our Walks4all takeaway: walking can support a brain-healthy routine, but no step count here prevents or treats dementia.
Next, your bones. A Japanese study followed over 3,500 women, checking their heel bones by ultrasound. Before the menopause, reaching 7,000 steps on at least three days a week was linked to less decline. After the menopause, there was no clear link.
The catch: this tracked a heel scan, not fractures, and a heel ultrasound isn't the same as a DEXA bone-density scan.
Our Walks4all takeaway: walking can be part of a bone-health plan, but strength work, impact where suitable, nutrition and medical advice matter too, especially after the menopause.
Now to frailty. In American retirement communities, older adults walked for 45 minutes, three times a week, for 16 weeks: one group harder, at about 70 per cent of their maximum heart rate with staff supervising, the other at a casual pace. 70 per cent of the harder walkers improved by at least one frailty category, against 46 per cent of the casual walkers.
The catch: a separate review this month found strength training had the clearer effect on frailty, while the walking results were uncertain.
Our Walks4all takeaway: for frailty, walking and strength are partners, and harder walking should be supervised if your health, or falls risk, makes it unsafe to try alone.
Time for a quick-fire round.
Sleep: older patients in a psychiatric hospital who took supervised outdoor walks reported better sleep. Promising, but a small trial in a very particular setting.
Diabetes: a recent review found walking programmes lowered HbA1c, a measure of average blood sugar, by about half a percentage point. Only five trials, and walking supports diabetes care rather than replacing it.
Breast cancer survivors: across 18 trials, home programmes mixing walking or other aerobic exercise with strength training improved physical function.
And back pain: a trial of 45 people found treadmill walking helped pain, gait and low mood. Small, and early days.
And finally, that walk of less than three metres. In the UK's Whitehall II study, 4,067 people, most in their 60s and 70s, did a timed 2.44-metre walk in a clinic and wore a wrist sensor for nine days. Over nearly 12 years, faster walkers, in the clinic or in daily life, had a lower risk of death. And the quick clinic test was as good a guide as nine days of sensor data.
The catch: this was an observational study, and about three-quarters of the people were men. Illness, pain and fitness all affect how fast we walk, so pace may be a sign of health rather than its cause. The study doesn't show that forcing yourself to walk faster helps you live longer.
Our Walks4all takeaway: treat your pace as feedback, not a score. Add a purposeful section when it suits you, never force a speed that brings on pain, dizziness or unusual breathlessness, and remember that slower walking still counts.
So what does October add up to? Build up gradually, make some walking purposeful when it's comfortable, break up long spells of sitting, and keep up strength work at least two days a week, with balance work too as you get older.
Every study and every reference is in our October Walking Health Update, and the link's in the description below, or scan the code on the screen now.
If you know someone this could help, please share it with them. And if you've found this useful, please give us a like, as it helps spread the word, and subscribe to our channel for full-length video walks and more wellness updates. We'll see you next month.
This video is general information, not medical advice. If you're new to walking, have a health condition, are pregnant, or are returning after illness or injury, please speak to your GP first. And if walking brings on chest pain, severe breathlessness or dizziness, stop straight away and get medical help. If chest pain doesn't go away, call 999 in the UK, 911 in the US, or your local emergency number.
In the transcript of the video, when any mention is made of the 'description below', it refers to the description shown beneath the video on YouTube. If you wish to access any of that information, click 'watch on YouTube' on the video above, and the description will be there, on YouTube, just below the video.
