What you need to know about autism spectrum disorder

Medical X-Press – Len Canter

Autism spectrum disorder—or ASD—is a developmental disability now diagnosed in about one in 37 boys and one in 151 girls in the United States. Researchers are learning more about why differences in the brain develop and result in autism spectrum disorder, which includes autism and Asperger’s syndrome. Both environmental factors and genetic risks are being investigated, but more studies are needed to reveal all the answers. (more)