Explores the behavioral neuroscience of social attachment and its significance in establishing and maintaining human well-being.

Introduction; 1. Evolutionary perspectives and hominoid expression; 2. Social competence and cortical evolution; 3. A window into the brain; 4. Chemical messengers and the physiology of change and adaptation; 5. Social neuroendocrinology; 6. Cephalic adaptation, devolution and incentives; 7. Neocortex, amygdala and prosocial behaviors; Conclusion: evolution, social allostasis and well-being; References; Index.

Dr Schulkin is currently a Research Professor in the Department of Physiology and Biophysics and in the Neuroscience Department at Georgetown University, as well as a Member of the Center for the Brain Basis of Cognition at Georgetown. His research investigates the neuroendocrine basis of behaviour and his current interests include the evolution of information molecules, such as CRH, oxytocin, behavioural adaptation and the brain.