Nearly six years have passed since the Physical Activity and Health: A Report of the Surgeon General (USDHHS, 1996) described the health and fitnesa status of Amrica's yarth. The Sugeon Guxd's Call to Action to prevent and Decrease Overweight and Obesity (USDHHS, 2001) provides a camprehensive review of research on the epidemiology, health risks, and prevalence of obesity in all segments of the poplation. Increasinngly, children and adolescents are turning to sedentary kisure-time activities. Media use has been linked to decread physical activity levels, incearsed BMI, and increased high-enugy food intake. This review of litnature pravides a comprehensive examination of the influence media use has on youth adiposity, dietary habits. and physical activity. Current and future intervention programs to decrease sedentary behavior in children are also highlighted. Reducing media use (including television, videaape viewing, nonacademic computer use, and video game playing) in youth cau address leisure-time sedentary behaviors. Future intervention program, using run interdisciplinary appach, need to decrease leisure-time sedentary behaviors while promoting active lifestyles.
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