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HEI study in Europe finds evidence of health effects at lower levels of air pollution

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A major new Health Effects Institute (HEI) report presents a study examining associations between exposures to relatively low levels of air pollution and several health outcomes among participants in 22 European cohorts. Boston, MA: Health Effects Institute. particle composition. particle composition. Research Report 208.

Pollution 313
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Study finds NSAIDs may lessen air pollution effects on lung function

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A new study is the first to report evidence that nonsteroidal anti-inflammatory drugs (NSAIDs) such as aspirin may lessen the adverse effects of air pollution exposure on lung function. While the mechanism is unknown, the researchers speculate that NSAIDs mitigate inflammation brought about by air pollution. 201905-1003LE.

Pollution 236
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Study: 25% EV adoption would save US $17B annually from avoided climate change & pollution damages

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A new study led by researchers from Northwestern University projects that if electric vehicles replaced 25% of combustion engine cars currently on the road, the United States would save approximately $17 billion annually by avoiding damages from climate change and air pollution.

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Study finds short-term exposure to air pollution may impede cognition; NSAIDs could help

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Exposure to air pollution, even over the course of just a few weeks, can impede mental performance, according to a new study led by researchers at Columbia University Mailman School of Public Health. The study is among the first to explore short-term air pollution exposures and the use of NSAIDs to mitigate their effects.

Pollution 186
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Study: even relatively low levels of air pollution appear to affect a child’s lungs

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In a paper published in the American Journal of Respiratory and Critical Care , researchers report that children exposed to higher levels of air pollution—even if relatively low—including fine particulate matter (PM 2.5 ) and soot (black carbon), had worse lung function than those living in less polluted areas.

Pollution 150
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Tufts team finds aviation impact on particle number concentrations downwind of airport; correlation with flight activity

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In a study with implications for populated areas near airports, a team from Tufts University in Boston has found that the impact of aviation on ambient ultrafine particle number concentrations (PNCs) extend many kilometers downwind of Boston’s Logan airport. years at three sites within 7.3 km of the airport. Hudda et al.

Boston 150
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MIT study says combustion emissions cause ~200,000 premature deaths/year in US; vehicles and power generation top sources

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In a state-by-state analysis, the researchers found that California suffers the worst health impacts from air pollution, with about 21,000 early deaths annually, mostly attributed to road transportation and to commercial and residential emissions from heating and cooking. 2000 (90% CI: 0–4,000) early deaths from ozone, according to the study.

MIT 378