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New Theories of Autism and Aspergers

Two separate new theories have been proposed that may explain the development of autism, and the milder form of autism known as Aspergers. The new theory of autism that suggests that the brains of children with autism are structurally normal but dysregulated, meaning symptoms of the disorder might be reversible. The theory suggests that autism is a developmental disorder caused by impaired regulation of a bundle of neurons in the brain stem that processes sensory signals from all areas of the body. Some of the symptoms Aspergers, such as a need for routine and resistance to change, could be linked to levels of the stress hormone cortisol suggests the second theory. Normally, children have a surge of this hormone shortly after waking, with levels gradually decreasing throughout the day. It is thought this surge makes the brain alert, preparing the body for the day and helping the person to be aware of changes happening around them. Researchers have discovered that kids with Asper