Effects of a physical activity and nutritional intervention in overweight and obese children through an educational and recreational camp.

BACKGROUND:: Educational camps have hosted millions of children around the world. However, few studies have described their benefits on weight control and health promotion for overweight and obese children.

AIM:: To investigate the impact of a health educational program for children composed of 5 days of camp and a 12-week follow up on the physical activity level, sedentary behaviour, anthropometric data and food intake in overweight and obese children.

METHODS:: 12 children attended the Health Educational Program for Children divided into two phases. Phase 1 consisted of pre-assessments and Phase 2 corresponded to 12 weeks of follow up. Physical activity level, sedentary behaviour and food intake were assessed throughout the questionnaire.

RESULTS:: After the follow up, 25% of the children became active (>1500 and <3000 Metabolic Equivalent of Tasks per week). In contrast, the number of sedentary children (<600 Metabolic Equivalent of Tasks per week) decreased by 15% and insufficiently active (600-1500 Metabolic Equivalent of Tasks per week) increased by 15%. The physical activity level of leisure time increased significantly throughout weekdays (26.0%) and weekends (14.1%) after the follow up compared to before the camp. Sedentary behaviour showed a significant reduction of 177.14 and 41.43 minutes on weekdays and weekends, respectively. Before the camp, the consumption of sugar and sweets was out of control (100% inadequate), and after the intervention, 58.4% started to consume these foods in a balanced way.

CONCLUSIONS:: The Health Educational Program for Children (5-day camp and the 12 weeks of follow up) contributed to an increase in the physical activity level and a reduction in the sedentary behaviour and anthropometric measures in overweight and obese children.