i didn't know where to post this question, so i am posting it here.
1. Deletion (1), duplication (2) and inversion (3) are all chromosome abnormalities that have been implicated in autism. Given that if autism is a chromosomal defect, than how is it a developmental defect, and why there is no notice of symptoms before the age the two years.
2. Can alternative medicine i.e. yoga (asans and pranayama) and also other therapies that are head massages and others or homeopathy can be useful in calming the activities of a autistic person.
Thank you