Lazy bones, move out and cycle: Air pollution won’t affect you as much | Health - Hindustan Times
close_game
close_game

Lazy bones, move out and cycle: Air pollution won’t affect you as much

ByANI, Washington Dc
May 05, 2016 02:31 PM IST

If you are in the habit of procrastinating, then stop it right now and take to cycling and walking. A new study has shown that air pollution in cities doesn’t hamper the health benefits of walking, jogging and cycling even in heavily polluted cities.

If air pollution is your excuse for not taking to walking, jogging or cycling, then it is a lame one. A new study has shown that the health benefits of cycling and walking outweigh the air pollution risk. For instance, in real terms, even in places like Delhi where air pollution levels are 10 times higher than those in London, it would take five hours per week of cycling before effects of pollution kick in.

Walking and cycling go a long way in curbing air pollution as well by having less pollutants on road.(Shutterstock)
Walking and cycling go a long way in curbing air pollution as well by having less pollutants on road.(Shutterstock)

The study from the Centre for Diet and Activity Research (CEDAR) and Medical Research Council Epidemiology Unit at the University of Cambridge strengthens the case for supporting cycling even in polluted cities, an effort that in turn can help reduce vehicle emissions.

Hindustan Times - your fastest source for breaking news! Read now.

Read: Want to begin jogging? Start walking first to save your knee joints

Researchers used computer simulations to compare the risks and benefits for different levels of intensity and duration of active travel and of air pollution in different locations around the world, using information from international epidemiological studies and meta-analyses.

Using this data, the researchers calculated that in practical terms, air pollution risks will not negate the health benefits of active travel in the vast majority of urban areas worldwide. Only 1 percent of cities in the World Health Organization’s Ambient Air Pollution Database had pollution levels high enough that the risks of air pollution could start to overcome the benefits of physical activity after half an hour of cycling every day.

Read: Over 200 pedal on dirt track to promote cycling for fitness in Gurgaon

People often cite air pollution as the reason for not taking to exercises like walking, jogging and cycling in cities. (Shutterstock)
People often cite air pollution as the reason for not taking to exercises like walking, jogging and cycling in cities. (Shutterstock)

Dr Marko Tainio, who led the study, said that the model indicates that in London health benefits of active travel always outweigh the risk from pollution. Even in Delhi, one of the most polluted cities in the world, with pollution levels 10 times those in London, people would need to cycle over five hours per week before the pollution risks outweigh the health benefits.

Read: Cycle of change | Mumbai’s biking communities are making the bicycle popular again

The authors caution that their model does not take into account detailed information on conditions within different localities in individual cities, the impact of short-term episodes of increased air pollution, or information on the background physical activity or disease history of individuals. For individuals who are highly active in non-transport settings, for example recreational sports, the marginal health benefits from active travel will be smaller, and vice versa for those who are less active than average in other settings.

The study is published in Preventive Medicine.

Oscars 2024: From Nominees to Red Carpet Glam! Get Exclusive Coverage on HT. Click Here

Catch your daily dose of Fashion, Health, Festivals, Travel, Relationship, Recipe and all the other Latest Lifestyle News on Hindustan Times Website and APPs
SHARE THIS ARTICLE ON
Share this article
SHARE
Story Saved
Live Score
OPEN APP
Saved Articles
Following
My Reads
Sign out
New Delhi 0C
Friday, March 29, 2024
Start 14 Days Free Trial Subscribe Now
Follow Us On