Skip to main content

Air pollution and physical inactivity: the silent urban killers

According to a report by UITP (the International Association of Public Transport), poor air quality, physical inactivity and road traffic injuries are causing an increase in health problems, although it says there is an obvious solution at hand: active transport. Insufficient physical activity has been identified by the World Health Organisation as the fourth leading risk factor for global mortality. Due to our sedentary lifestyles, obesity, heart disease, strokes and certain cancers and diabetes are o
February 18, 2016 Read time: 2 mins
According to a report by UITP (the International Association of Public Transport), poor air quality, physical inactivity and road traffic injuries are causing an increase in health problems, although it says there is an obvious solution at hand: active transport.  

Insufficient physical activity has been identified by the World Health Organisation as the fourth leading risk factor for global mortality. Due to our sedentary lifestyles, obesity, heart disease, strokes and certain cancers and diabetes are on the rise, as UITP’s new Policy Brief, Unlocking the health benefits of mobility, reveals. Urban air pollution and traffic injuries are also responsible for a further 2.6 million deaths annually, mostly in low- and middle-income countries.

How we move around cities is having a direct impact on our health, but there is an alternative: the health benefits of active transport (walking and cycling combined with public transport) can prevent many of the 3.2 million deaths from physical inactivity. Compared with the sedentary experience of driving a car, public transport plays a central role in encouraging more active travel as most journeys by public transport also involve a walk or cycle to a stop or station.   

Efficient urban public transport brings major health benefits not only in facilitating more active lifestyles but also by fighting against climate change, cutting traffic congestion and reducing air and noise pollution. Active transport also has direct economic benefits: if for example, selected European cities had the same cycling modal share as Copenhagen, 76,600 extra jobs could be created.

“Urban transport policies can either actively enhance public health or pose a health risk to society,” said Alain Flausch, UITP secretary general. “Getting it right by focusing on active transport makes sense not only for the sake of our health, but it will help transform our cities into greener, more prosperous and agreeable places in which to live and do business”. 

Related Content

  • AirScape monitors pollution solutions
    July 4, 2022
    Trial in London is using 225 air quality sensors to help inform policymakers and public
  • Autonomous vehicles: threat or opportunity for urban mobility?
    January 17, 2017
    According to a new position paper from the International Association Of Public Transport (UITP), autonomous vehicles (AVs) will lead to a dystopian future of even more private car traffic on the road unless they are put to use in shared fleets and integrated with traditional public transport services. The paper, ‘Autonomous vehicles: a potential game changer for urban mobility,’ indicates that, despite the risk of increased congestion due to car travel becoming even more comfort
  • TRL: Cities must do more to help VRUs
    May 9, 2019
    UK cities must learn from the Netherlands and Denmark if active travel and increased safety for vulnerable road users are to co-exist, says TRL’s Marcus Jones Active travel’ refers to modes of transport in which physical effort is required to undertake purposeful journeys - for example, walking or cycling to school, work or the local shops, as well as walking and standing as part of accessing public transport. The benefits of replacing short car journeys with more active forms of transport are obvious. Act
  • Cost Benefit: the economic case for cycling
    August 20, 2019
    Cycling is good for us for any number of reasons. David Crawford finds that it is now possible to access basic, low-cost data which will help make the economic case for improving infrastructure Cycling is enjoying a favourable press the world over as a ‘good thing’ in the economic, environmental and social spheres. A recent study on the Value of Cycling from the UK’s University of Birmingham, for example, shows that cycle-friendly urban settings can deliver annualised transport infrastructural support co