Throughout youth, the teenage brain is constantly changing and developing. Discoveries by psychiatrist Jay Giedd shows that maturation of the brain does not stop at the age of ten, but can advance into the teen years and even into the twenties. So the question is, how does the development of the human brain proceed to change and continue forth before and after puberty and its hormones, and does it affect a person with a disability. Research shows that by the age of six about ninety to ninety-five percent of a person's brain has already been developed. As a matter of fact, we are actually born with most of the neurons we will ever have during out
