Zusammenfassung

More than half of the adult population of the Republic of Serbia is overweight or obese. Obesity carries various risks and general health complications, which can significantly impair one's functioning and well-being. On the other hand, beneficial effects of body mass reduction are clearly confirmed. The therapeutic approach to obesity involves the use of various measures Treatment may include: medical nutrition therapy, programmed physical activity, medicaments and surgical treatment. The aim of this study was to examine if the effectiveness of medical nutrition therapy depends on the sex and age structure. This investigation was conducted as a retrospective study for the period from January 2008. until July 2009. During this time, 990 people came to the Counceling center. Only patients who came regularly to the controls and had BMI higher than 25 kg/m2 were included in this study. The average BMI in men was 31.55 kg/m2 and 32.66 kg/m2 in women. Compared to the first examination, majority of females (n = 35, 24.56%) and males (n = 23, 25.27%) reduced their BMI from 0 to 0.5 kg/m2 after medical nutrition therapy. Based on the results of X2 test, we concluded that there were statistically significant differences between men and women in effectiveness of medical nutrition therapy, while differences in the effectiveness of treatment in different age groups do not exist, neither in men nor in women.