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"Increased Asthma Attacks Tied to Exposure to Natural Gas Production

"New study in the heart of Pennsylvania's fracking region shows increase in severity of asthma among residents exposed to most active wells."

"Exposure to more intense shale gas development correlates with a higher risk of asthma attacks among asthma patients, according to a new study of Pennsylvania's Marcellus Shale, one of the nation's largest and most active fracking regions.

The paper, published Monday in JAMA Internal Medicine, a publication of the American Medical Association, didn't examine the exact cause of the trend. But lead author Sara Rasmussen, a Ph.D. candidate in environmental health sciences at Johns Hopkins Bloomberg School of Public Health, said air pollution and stress are both plausible explanations.

Natural gas development releases various air pollutants including particulate matter, volatile organic compounds and sulfur dioxide. The equipment also produces loud noises and bright lights, which can increase anxiety and sleeplessness. Years of research show that all these factors can exacerbate asthma."

Lisa Song and Nicholas Kusnetz report for InsideClimate News July 18, 2016.

Source: InsideClimate News, 07/20/2016