摘要:Objective: This work focuses on clinical psychologist’ presence within childhood obesity prevention programmes in several countries. Method: The Authors collected articles considering psychological, biological and social aspects linked to childhood obesity. Results: Studies reveal that childhood obesity prevention programmes are based on biological, medical and educational aspects; clinical psychologists up until now have been engaged almost exclusively in the treatment of obesity. Conclusions: There is a clear need to consider psychological aspects (emotional, cognitive and relational) related to the childhood obesity’s causes and involve psychologists in its prevention projects. Keywords: childhood obesity, overweight, multidisciplinary approach, clinical psychology, prevention, treatment