A brain that looks like a jigsaw puzzle

Autism Causes and Risk Factors

The causes of autism spectrum disorder are still unknown and many theories have been disproven. Learn about the ongoing research into genetics, brain structure, and more to stay well-informed.
Pregnant woman at the doctor
What Could Be Potential Risk Factors for Autism?
Medically reviewed by Sarah Rahal, MD
Frustrated stressed african mom feel tired annoyed about noisy kids
Why "Refrigerator" Mothers Were Blamed for Autism
Medically reviewed by Jonathan B. Jassey, DO
Pediatrician with little boy
Tuberous Sclerosis Raises the Risk of Autism
Medically reviewed by Brian Levine, MD
Parents holding baby girl while pediatrician prepares vaccination
The MMR Vaccination-Autism Controversy
Medically reviewed by Steven Gans, MD
Child (4-5 yeras) wearing space costume hugging mother's leg in shop
These 8 Things Don't Cause Autism
Medically reviewed by Jonathan B. Jassey, DO
Delicious Homemade Bread, Cup of Milk & Berries
Can Wheat or Dairy Cause Autism?
By Lisa Jo Rudy
Andy Wakefield supporters.
Vaccinated and Unvaccinated Children Can Have Autism
Medically reviewed by Jonathan B. Jassey, DO
Getting Vaccinated
Andrew Wakefield, the MRR Vaccine, and Autism
Fact checked by Ashley Hall