What do we know about autism in 2013? Autism symptoms generally emerge before age three and usually much earlier, often as language delays or lack of social engagement. Recent research suggests that autism can be detected during the first year of life, even before classic symptoms emerge. Indeed, the symptoms may be a late stage of autism.

A National Database on Autism Research is fostering sharing of data and collaborations. Scientists are also making great strides at the interface of biology and engineering with new technologies that are laying the groundwork for future advances.

What causes autism? As far as we know in 2013, there is no single gene or single environmental factor that accounts for the more than 1 million Americans with ASDs.

Thomas R. Insel Quotes