Environmental Factors in Autism

Environmental factors play a significant role in autism spectrum disorder (ASD), alongside genetics, by influencing neurodevelopment during critical prenatal and early postnatal periods. Research highlights how exposures like air pollution and maternal health issues can elevate ASD risk, though no single factor causes it alone. Prenatal Exposures Air pollution, especially traffic-related pollutants during the third…

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Genetic Factors in Autism: What the Science Reveals

Autism Spectrum Disorder (ASD) affects 1 in 36 children in the U.S., according to the CDC’s 2025 data. While environmental triggers like prenatal exposures play a role, genetic factors in autism dominate the conversation among researchers. Twin studies show heritability rates up to 90%, meaning genes load the gun—but they don’t pull the trigger alone. This article…

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