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…