Do Youth Consume More Calories than they Expended in Youth Sports Leagues? An Observational Study of Physical Activity, Snacks, and Beverages.

AMERICAN JOURNAL OF HEALTH BEHAVIOR(2020)

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摘要
Objectives: Childhood obesity rates remain high. The youth sports environment is an opportunity to combat obesity. The purpose of this study was to determine the types of beverages/snacks provided at youth sports and determine associations between energy consumption and expenditure. Methods: This cross-sectional study observed 4 different sports in a youth sports league (N = 189). The System for Observing Fitness Instruction Time (SOFIT) was used to quantify physical activity. Food environmental scans were used to quantify caloric intake. A t-test was conducted to examine differences between energy consumption and expenditure. We conducted a separate analysis for games that did not offer snacks/beverages. Results: The average energy expenditure was 170.3 calories per game; males were more physically active than females. The average caloric content was 213.3 calories for games that did not offer snacks/beverages and average sugar provided was 26.4 grams per game. The majority of sugar came from sugar-sweetened beverages. Conclusions: Calorie intake was higher than expenditure. Children were consuming more sugar in one game than daily recommendations. Youth sports would benefit from an intervention aimed at the food environment.
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关键词
physical activity,youth sports,nutrition,children's health,food environment
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