Psychological profile to become and to stay obese

The presentation will successively deal with the psychological models to explain for the onset or maintenance of child obesity.

Five psychological perspectives on childhood obesity are selected. The boundary model of Herman and Polivy (1980) was brought forward as an explanation model for understanding the overeating behaviour in obese people. Others describe obese children as over-responsive to external cues and this over-responsiveness is seen as a personality trait. Learning theories put forward how (dysfunctional) learning mechanisms can explain also why obese people eat in front of food cues, without feeling hungry. Finally, obesity can be seen as an expression of a family pathology or an emotional problem.

Psychological explanation models are still subject of discussion. Personality variables, eating behaviour, restraint attitudes, psychopathlogy and emotional factors, learning mechanisms as well as the role of the family are to be considered in an assessment process. It may help to better empathize with both parent and child. Furthermore, it can help to tailor the treatment program to the individual needs of an obese child. Further research is needed to find out whether already during the intake psychological indicators can be found that are predictors of negative therapy outcome.