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Early exposure to air pollution tied to increase in asthma cases

Asthma is a common issue in the U.S., and new research from the University of California, San Francisco, shows early exposure to air pollution could play a role in who goes on to develop the condition later in life. The new study, published in the American Journal of Respiratory and Critical Care Medicine, found this to be the case among a large group of minorities.

Scientists recruited and checked up on more than 3,300 Latino and 970 African American patients who were born in the U.S. From the collected data, researches noticed that for every five parts per billion increase in nitrogen dioxide exposure (NO2), a component of vehicle air pollution, in an infant's first year of life, the child had a 17 percent higher risk of developing asthma as they aged.

The American Lung Association reports asthma is among the most common chronic disorders in childhood, affecting more than 7 million kids under the age of 18. Though more research needs to be conducted to verify the recent findings, it seems there is some link between air pollution and asthma. Parents can help their youngsters breathe better by installing a professional-grade air purifier like the IQAir GC Multigas in their homes.