ABSTRACT
Abstract@#Social network of adolescents is one of the important factors affecting the initiation and development of their unhealthy eating behaviors, and different types of social networks shows varied influences on adolescents eating behaviors through divergent mechanisms. In the context of the new media era, social networks of adolescents establish via social media appear more complex and extensive. Based on relevant previous literature, the paper explores the impact and possible mechanisms of social network on eating behavior of adolescents, as well as its development and application in the new media era to provide references for better intervention strategies and healthier eating behaviors among adolescents from the perspective of social network.