Nitrogen Oxides

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The report covers global air quality and health impacts, including data on noncommunicable diseases.
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This page has a list of publications and news articles related to Air Pollution - Nitrogen Oxides. Find more information about our research on Air Pollution.

New study examines effects of air pollution on children’s brain development

February 1, 2022

A new study published by HEI examines whether early life air pollution exposure affects brain outcomes, focusing on brain structural and functional measures in children in Rotterdam, the Netherlands.

September 2021 Update now available

September 24, 2021

In this issue of Update, read about a major HEI study in Europe that found evidence of health effects at low levels of air pollution; a new Board Chair; our first-ever Director of Science Communications; steps HEI is taking toward diversity, equity, and inclusion; the launch of new studies on wildfires and the effectiveness of air quality policies, and more.

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

September 15, 2021

A major new 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.

Study examines role of social stressors in air pollution–disease links

July 30, 2021

HEI has published Research Report 206, Social Susceptibility to Multiple Air Pollutants in Cardiovascular Disease, which presents a study led by Dr. Jane Clougherty at Dornsife School of Public Health, Drexel University. Clougherty and colleagues examined whether associations between community- and individual-level cardiovascular disease events and ambient air pollutants vary by social stressors.

Winter 2021 Update published

March 12, 2021

In the new issue of Update, read about Ellen Mantus, the new HEI Director of Science; HEI’s timely and targeted 2021 Virtual Conference (Sign Up Now!); five HEI studies underway on COVID-19, air pollution, and health; a transition in HEI’s Global Health program… and more!

Study suggests better air quality led to improved lung function in California children

January 23, 2017

Research Report 190 describes a study by Frank Gilliland and colleagues that was funded under HEI's Accountability research program. The investigators collected air quality data and lung function and respiratory symptom measures in three cohorts of children who participated in the Children’s Health Study in Southern California. During the 20-year study period, nearly 20 major policy actions were implemented to reduce pollution from transportation and other sources. Gilliland and colleagues evaluated whether the improved air quality was associated with improved lung function and respiratory symptoms in these children.