The introduction to psychoneuroimmunology second edition presents an overview of what has been discovered by scientists regarding how bodily systems respond to environmental challenges and intercommunicate to sustain health the book touches on the main findings from the current literature without being overly technical and complex. The introduction to psychoneuroimmunology second edition presents an overview of what has been discovered by scientists regarding how bodily systems respond to environmental challenges and intercommunicate to sustain health the book touches on the main findings from the current literature without being overly technical and complex. This second edition of introduction to psychoneuroimmunology aims to keep pace with what is a rapidly expanding multidisciplinary field psychoneuroimmunology remains the scientific discipline best poised to elucidate the complex processes that underlie health in the eight years since the publication of the first edition the