Professor Esther M Sternberg MD and Professor Ian Hickie AM How do the emotions affect our physical and mental health? What is the science that shows how brain and body interact to make us sick or well? Two of the world’s leading researchers exposed and explored the pathways within the brain through which our emotions connect with our bodies. Professor Sternberg presented the results of her decades of research showing how nerves, molecules, and hormones connect the brain and immune system, how the immune system signals the brain and affects our emotions, and how our brain can signal the immune system, making us more vulnerable to illnesses. She illustrated how these links work and discussed what the implications can be for treatable and chronic diseases. Professor Hickie discussed studies conducted by the Brain and Mind Research Institute that indicate the role the emotions play in the developing adolescent brain and identify, which factors are likely to lead to serious mental illnesses such as schizophrenia, and the ways in which early interventions might be used to prevent and treat these diseases. A Sydney Ideas event on 14 October, 2010 sydney.edu.au/sydney_ideas/lectures/2010/professor_esther_sternberg.shtml