My husband often comments that I’m fast – a fast walker, that is. He says that I walk faster than most people, including himself. As far as I can remember, I’ve always been this way. I just love walking!

Being a fast mover seems to be a good thing, according to studies measuring the correlation between walking speed and life expectancy. In a presentation in July at the IAGG World Congress of Gerontology and Geriatrics held in Paris, researchers reported that slower walkers have shorter life- spans than faster walkers. Their findings were based on nine previous studies that included 34,000 men and women whose average age was almost 74. The participants were tracked from 10 years to 20 years.

Walkers who moved at a gait speed of 1.4m per second or faster were more than twice as likely to be alive after 10 years than people who walked at 0.4m per second or slower. After 15 years, the survival gap between faster and slower walkers widened even more.

Why should gait speed make a difference to a person’s longevity? Researchers note that walking is influenced by many vital body parts, so fast walking seems to indicate that a body is functioning well, and therefore is likely to live longer. This holds true regardless of gender, ethnicity and even health condition.

These findings concur with other studies like the one conducted by researchers at the University of Pittsburgh two years earlier, which tracked almost 500 people aged 65 years or older. After nine years, 77 per cent of the slower walkers had died, compared to only 27 per cent of the fastest walkers.

Researchers from Paris-based medical research institute Inserm carried out a five-year study, beginning from 1999, involving more than 3,200 relatively fit men and women, aged 65 to 85, living in three French cities. The results showed that older people who are slow walkers are almost three times more likely to die of heart disease and related causes that older people who walk faster. This study found that the death rate among the slowest-walking one-third of participants – men whose gait speed was about 5.8 kmh or slower and women who walked at about 4.8 kmh or slower – was 44 per cent higher than among the two-thirds of participants who were faster walkers.

Dr. Alexis Elbaz, director of research at Inserm, has this message for the general population: “…maintaining fitness at older age may have important consequences and help preserve life and (muscle) function.”

Walking is a great way to exercise various body parts and keep yourself healthy. Best of all, you can do it anywhere, anytime and it’s free. No gym membership or costly equipment required. So come on, let’s get those feet moving!