Background Gut microbiota dysbiosis is linked to autism spectrum disorder (ASD) in children. However, the role of bacterial ...

A new study published in the British Medical Journal showed that as the age at diagnosis has increased, the male to female ratio for autism spectrum disorder (ASD) has declined over time.

The following guidance is based on the best available evidence. The full guideline gives details of the methods and the evidence used to develop the guidance. People have the right to be involved in ...

One in 36 children in the United States has autism, according to the Department of Health and Human Services (HHS) — but many don’t learn they’re on the spectrum until adulthood. Those who grow up ...