Asthma Attacks: The study reveals that polluted air, even at moderate levels, can increase the risk of asthma attacks in urban children and teenagers.
Ozone and Particulates Impact Risk: Ozone and fine airborne particulates, components of smog, are linked to a heightened risk of asthma attacks in children, as per the findings.
Asthma Triggers: Research highlights a significant factor in nearly 30% of asthma attacks in urban children, showcasing the impact of environmental factors.
Distinct Changes in Airways: Ozone and particulates are associated with distinct changes in children's airways, potentially acting as triggers for asthma attacks, according to the study.
Airway Inflammation: Elevated levels of pollutants affect the expression of genes related to airway inflammation.