Overview
- The study identifies nitric oxide and fine particulate matter as key pollutants that can harm fetal brain development, particularly during the third trimester.
- Exposure to air pollutants during pregnancy and early childhood is linked to heightened autism risk due to neuroinflammation and oxidative stress.
- Genetic predisposition may increase vulnerability to the harmful effects of air pollution, suggesting a complex interaction between genetic and environmental factors.
- Researchers call for protective measures for pregnant women in high-pollution areas and stress the need for urban planning to address air quality.
- The findings underscore the importance of further studies to develop biomarkers for early autism risk identification and to inform public health policies.