In an effort to mitigate this limitation, a questionnaire (PAQ-C) with well-established internal reliability and validity [16] was employed. The measure of organized sport did not address the quality of participation (e.g. buy AZD6244 intensity) or seasonal variations in level of participation. A single 24-hour

dietary recall was used which, despite its common usage, has been criticized for not capturing usual patterns of food consumption [28]. This is especially true for food and beverages, like sports drinks, that may not be consumed daily. Finally, the cross-sectional nature of the data prohibits an evaluation of any causal relationships between variables. Conclusions This data suggest that pre-adolescent children involved in sport have healthier diets, physical activity and weight profiles (despite consuming more calories) than children not involved in organized sport. It also shows that at around age 10 years only a small proportion of children are consuming high calorie sports drinks. This speaks to the pre-adolescent period as a potential ‘window-of-opportunity’ when parents and coaches might exert a positive influence on children’s behaviour regarding consumption of sports Selleck JNJ-64619178 drinks

and SSBs. Athletes and their parents should be educated about proper nutrition relative to their child’s/athlete’s level of training and competition; including the dangers of high Bumetanide ‘empty’ nutrient value of SSBs and sports drinks. Acknowledgements We would like to thank the teachers and administrators who made recruitment and data collection possible and the children and parents

that participated in the Action Schools! BC study. We would also like to thank the many undergraduate and graduate students that collected and entered the Action Schools! BC data. HAM was supported as a MSFHR (Senior) Scholar. We are grateful for the support from CIHR and the Heart and Stroke Foundation of Canada for funding for this project (OCO 74248; PJN & HAM, CO-PIs) as well as the BC Ministry of Health. References 1. Lobstein T, Baur L, Uauy R: Avapritinib ic50 Obesity in children and young people: a crisis in public health. Obes Rev 2004, 5:4–85.PubMedCrossRef 2. Meyer F, O’Connor H, Shirreffs SM: Nutrition for the young athlete. J Sports Sci 2007, 25:73-S82.CrossRef 3. Cavadini C, Decarli B, Grin J, Narring F, Michaud PA: Food habits and sport activity during adolescence: differences between athletic and non-athletic teenagers in Switzerland. Eur J Clin Nutr 2000,54(S1):16–20.CrossRef 4. Croll JK, Neumark-Sztainer D, Story M, Wall M, Perry C, Harnack L: Adolescents involved in weight-related and power team sports have better eating patterns and nutrient intakes than non − sport-involved adolescents. J Am Diet Assoc 2006,106(5):709–717.PubMedCrossRef 5.