||In 2012. September, October and November have been carried out an anonymous questionnaire in three high school between 6, 7, 8, 9 and 10th grade student; there was questioned 446 students (230 girls and 216 boys). The questionnaire consisted of questions related to school bullying also investigated whether students have health complaints: headaches, stomach and abdominal pain, sadness, anxiety, low mood, insomnia, nervous tension, etc. To evaluate psychological state of pupils was used an approved A. Antonovsky Sense of Coherence condensed statements 13 scale version. Post-traumatic stress symptoms were rated by using Event scale. Also it was investigated frequency of students' usage of some food; there were added these foods: alcohol, energy and sweet fizzy drinks, crisps, sweets, chocolates, pizzas, burgers, frozen semi-finished goods, fresh fruits and vegetables, cereals, natural fruit juices meat, fish, etc. Statistical analysis was performed by using a computer SPSS for Windows version 15.0 statistical package and Microsoft Office Excel.