Cities can be designed in ways that promote walking, providing residents with built-in health benefits, a new study says. People who live in more walkable cities do indeed get more daily steps, researchers reported Aug. 13 in the journal Nature. Average steps increase or decrease by about 1,100 per day when people move between cities that promote or inhibit walking, researchers found. “Our study shows that how much you walk is not just a question of motivation,” lead researcher Tim Althoff, an associate professor of computer science and engineering at the University of Washington in Seattle, said in a news release. “There are many things that affect daily steps, and the built environment is clearly one of them.” Prior studies have shown that for every 1,000 extra daily steps a person gets, their risk of death decreases by 15%, researchers said in background notes. For the study, the research team analyzed data from users of a step-tracking app called Argus between 2013 and 2016. Specifically, the team compared the steps of more than 5,400 people who moved one or more times between 1,600 cities in the United States, pulled from an overall data set of 2.1 million Argus users. “Some of our prior work suggested that our physical, built environment makes a big difference in how much we move, but we couldn’t produce particularly strong… read on > read on >







