Title: Factors affecting nutrition of children and adolescents actively involved in sport activities Objectives: The objective of this bachelor thesis is to find out if there is a difference in interest in diet between the children of age 8-12 and adolescents in the age of 13-17 who are registered athletes and those who are not. And if so, what or who most influences choice of food in those respective groups. Methods: Theoretical knowledge of nutrition of athletes, eating habits of children and adolescents, and factors influencing nutrition of children and adolescents are processed in the theoretical part of the bachelor thesis. A questionnaire method has been used for the research. The electronic anonymous questionnaire was distributed via...