This book attempts to present in a concise manner the latest developments in the field of Health Psychology, as well as the fundamental principles and dimensions of this area.

The book is divided into two parts. The first discusses some key concepts such as "Health" and "Illness". It also addresses issues regarding the relationship between Psychology and Health, the influences of various psychological and social factors, health-related behaviors, different sociocognitive models and theories. Finally, it presents issues related to the prevention and promotion of health.

In the second part, the work of the Psychologist in dealing with chronic diseases and other health-related problems is discussed.

The aim is for the reader to gain as complete a picture as possible of contemporary perceptions and research findings regarding health and the role that scientific Psychology can play in this context.