Causes of Autism Spectrum Disorder
The exact causes in regards to why people develop an autism spectrum disorder (ASD)
is still largely unknown. Most experts postulate that it probably has multiple causes. Chief
among these reasons are the development of the brain as well as genetic components. The
evidence strongly indicates that direct environmental factors such as being exposed to
certain substances, the diet of the mother during the pregnancy period, or the diet of the
child after he/she is born do not cause ASD. Furthermore ASD is not believed to be
affected by parenting skills or style. However, it is believed that outside ...