Selected nutritional behaviors and the level of physical activity of high school students

The aim of the study was to assess selected nutritional behaviors and the level of physical activity of high school students in the West Pomeranian Voivodship. The research included questionnaires regarding the consumption of breakfast, detailing school days and weekends, the amount of vegetables, fruit, sweets and sugary drinks consumed, as well as questions about physical activity during school and extracurricular classes, intensity of exercises and participation of parents in joint sport. Anthropometric measurements were performed including: body weight, height, BMI, fat mass, lean mass, muscle mass. Body composition analysis was based on the bio-electrical impedance analysis (BIA). There were many irregularities in the way students were eating: lack of breakfast, too little consumption of vegetables and fruits and frequent consumption of sweets and sugary drinks. Physical activity in the majority of students was at a correct level. Despite the nutritional mistakes made, the average BMI of the tested students was correct.