To help people with Autism, we can focus on taking care of their heart. If their heart feels good, Autism will be disappeared gradually. It is not a psychological problem.
Autism is caused by the physical problem so if we can solve the physical problem, Autism will be gone.
To help children with ADHD, we can focus on looking after their stomach system. If the stomach system is good, ADHD will be gone as well.
No matter it is Autism or ADHD, we can always do something to help them to be better.