国家体育总局科学健身与健康促进研究中心副主任张漓指出，目前青少年肥胖的主要原因在于热量摄入过多、体力活动不足。
Zhang Li, the deputy director of Science Fitness and Health Promotion Research Center of General Administration of Sport of China, indicated that the primary causes of adolescent obesity at present were excessive caloric intake and inadequate physical activity.