“In this study, of 1,000 people in New Zealand – born in the 1970s and followed to the age of 45 – the walking speed test was used much earlier, on adults in mid-life.
The study participants also had physical tests, brain function tests and brain scans, and during their childhood they had had cognitive tests every couple of years.
“This study found that a slow walk is a problem sign decades before old age,” said Prof Terrie E Moffitt, lead author from King’s College London and Duke University in the US.
Even at the age of 45, there was a wide variation in walking speeds with the fastest moving at 2m/s at top speed (without running).
In general, the slower walkers tended to show signs of “accelerated ageing” with their lungs, teeth and immune systems in worse shape than those who walked faster.”
I don’t know about this, I must be an outlier.
I’ve always been a slow walker, an ambler and now that I’ve got 72 summers under my belt I don’t walk any slower now than I used to.
So if you’re a slow walker don’t be too alarmed by the study.
https://www.bbc.com/news/health-50015982