A high fat, low carbohydrate diet may improve behavior, especially in children with severe autism.
This review article describes the role of the high fat, low carbohydrate (ketogenic) diet as a treatment for many brain problems such as epilepsy, Alzheimer disease, and autism. There has been only one study on the use of the ketogenic diet as a treatment for children with autism. The children were in the study for 6 months, during which they had 4 weeks on the diet followed by two weeks off diet, followed by 4 weeks on diet, etc. The 18 children in the study lived on the island of Crete. Behavior was rated by a psychiatrist using a test known as the Childhood Autism Rating Scale (CARS). Read more...