Many children with autism have gastrointestinal problems that can
complicate clinical management and contribute to behavioral
disturbances. In some children, special diets and antibiotics have
been associated with improvements in social, cognitive and
gastrointestinal function.
http://www.medicalnewstoday.com/releases/234576.php
(Reading this sets me to wondering about tummies and moods ... Sylvia)
"People Who experience mood swings, fear, voices and visions"