How Air Pollution Affects Kids
- Before Birth: Exposure to fine particles (PM2.5) can affect fetal growth, raising risks of premature birth and low birth weight.
- Lung Development: Polluted air can slow lung growth, trigger asthma, and increase respiratory infections.
- Brain and Behavior: Studies link air pollution with lower cognitive performance and more behavioral challenges.
- Overall Health: Poor air quality can weaken immunity and raise the risk of chronic diseases later in life.
Research Insight
A 2025 report from the Harvard Center on the Developing Child shows that early exposure to air pollution has measurable effects on growth, lung function, and brain development.