One of the things that has come into sharp over the last couple of years is the mental health crisis as an estimated one in five adults suffer from some form of mental illness. Billions is spent researching the issue yet we are more depressed and anxious than ever before. University of Calgary professor, Bonnie Kaplan, and clinical psychologist Julia Rucklidge, have a new book which they say studies the role of nutrition in mental health. It's called "The Better Brain - Overcome Anxiety, Combat Depression, and Reduce ADHD and Stress with Nutrition."