This a link to an interview Sean Croxton has done with a Naturopath Dr Shauna Young on the Underground Wellness Show.
She discusses her dietary treatment for Autism and also the strong link between manganese toxicity and neurological problems, particularly violent destructive behaviour.
www.blogtalkradio.com/undergroundwellness/2012/06/08/are-naturopaths-quacks-w-dr-shauna-young