[Significance of nutrition in obesity]

The goal of good concepts for treating obesity is to achieve sustained changes in lifestyle. Formula diets are in fact superior to hypocaloric diets, but the results of diet only approaches are consistently disappointing. Formula diets or very low calorie diets should thus be undertaken in conjunction with an overall therapeutic concept under a physician's supervision together with psychological and nutritional education as well as guidance in exercise therapy. These treatment strategies can be carried out successfully in the outpatient setting. On a long-term basis, reducing the costs of health care will only be feasible by implementing prevention programs during childhood and adolescence. Preventive measures focusing on nutrition should lay the foundation in kindergartens and schools to control the epidemic-like spread of obesity.