Overweight appear one of the serious problem in European region WHO today. Obesity is polyetiological disease and result of different factors. The aim of the current studies was investigation of connection between consumption confectionary, fast food stuffs and soft drinks and body-mass index (BMI). At the beginning, was inspection of 434 schoolchildren 7-18 age old. As a result, was determined, that confectionary, fast food stuffs and soft drinks mach more popular, than ever stuffs. At the same time, was determined, that mean significance BMI was reliable above for children, who used confectionary, fast food stuffs and soft drinks frequently.