Fix my food: An urgent call to action from adolescents on how they experience and want to see change in their food systems.

Background: Global food systems are failing adolescents. Poor diet quality driving malnutrition among adolescents around the world and the quality of foods eaten by adolescents not only determines their health and development, but also is the foundation of thriving communities. The present study aimed to engage adolescents across low-income, middle-income and high-income countries to determine their lived experience of food, food systems and the challenges they face within their food systems.

The Role of Online Social Identity in the Relationship Between Alcohol-Related Content on Social Networking Sites and Adolescent Alcohol Use.

Social networking sites (SNSs) are social platforms that facilitate communication. For adolescents, peers play a crucial role in constructing the self online through displays of group norms on SNSs. The current study investigated the role of online social identity (OSI) in the relationship between adolescent exposure to alcohol-related content posted by peers on SNSs and alcohol use.