精选优质文档-倾情为你奉上任务型阅读(建议用时: 20分钟)1(2013徐州模拟)Simply increasing physical activity levels alone is unlikely to reduce body weight in young children, and therefore will probably not prevent obesity(肥胖), although it may set the stage for a healthier lifestyle, the results of a study conducted in Scotland suggest. Instead, a combination of increased physical activity and other lifestyle changes like sticking to a healthy diet may be needed to stop the trend of obesity. “Many children a
