The Causes of Autism

Understanding the causes of autism matters for families, public health, and public trust in science. Jonathan Sebat, Ph.D., UC San Diego, explains what research actually shows about the causes of autism and how scientists separate strong evidence from misleading correlations. Sebat examines genetics, de novo mutations, twin studies, developmental regression, and the interplay of genes and environment, helping clarify why autism cannot be reduced to a single trigger. He also addresses why rising diagnoses do not necessarily reflect a simple rise in symptoms and why better research design is essential when studying environmental influences. This work helps explain what science does and does not support and points toward a more rigorous understanding of autism. Series: "Autism Tree Project Annual Neuroscience Conference" [Health and Medicine] [Show ID: 41177]

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The Causes of Autism is an episode from University of California Video Podcasts (Video) by UCTV.

This episode is 00:40:54 long.

This episode was published on May 29, 2026.

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