This interview with Gary Johnston is an introduction to the science of nutrition for the mind and nervous system and an overview of what happens when the system starts to fail. Essential viewing for anyone with anxiety, of the more aggressive mental disorders. Gary Johnston is a psychotherapist and clinical hypnotherapist with 30 years clinical experience. He specializes in anxiety disorders and trauma and is an expert in the relationship between nutrition and mental health. He is a director of the Goulding Institute and his own clinical practice. For more information see and for on-line traing in psychonutrition and orthomolecular medicine for mental health workers..