In the first of many papers expected from the study, the researchers found that, a year after the ultra-low emissions zone took effect, 2 out of every 5 London students in the study had switched from “passive” to “active” ways of getting to school. So instead of being chauffeured to school by their parents, the students started walking, biking, scootering, or taking public transit. On the other hand, in Luton, which acted as a control group, 1 in 5 made the same switch to modes that got them up and active, but an equal proportion switched to passive travel. But in London’s ultra-low emissions zone, shifting to driving was rare.
The implications of getting kids active, even if it’s just for their pre-class commute, are intuitive but important.
“Walking and biking and scootering to school is better for the child, better for the family, and better for the environment,” said Alison Macpherson, an epidemiologist at York University in Toronto who researches ways to protect and promote the health and safety of children. (She was not involved in the London study.)
“It’s a great way for children to start their day,” she said. “You can imagine just being thrown in a car and thrown out of a car is not the most calming way.” Walking or biking to school, on the other hand, can be calming and conducive to concentration, Macpherson said, potentially even improving academic performance. But perhaps most importantly, at a time when an epidemic of childhood obesity is on the rise worldwide, walking or wheeling to and from school can get kids more active.