A decade-long Australian study reports that adolescents’ mental health worsens with extended use of social media. Across the findings summarized by two outlets, young girls are identified as the group facing the greatest psychological risk among adolescents. The coverage indicates the study examines trends over time and links longer periods of social media engagement to poorer mental health outcomes. Both sources describe the relationship as a risk factor associated with prolonged use rather than focusing on a single platform. The reports do not specify whether the study measures particular disorders, how “extended periods” are defined, or the size of the effect, but they agree on the core conclusion: greater duration of social media use corresponds with worsening psychological wellbeing among teenagers, with young girls most affected. The articles also frame the result as an overall risk for adolescent mental health rather than attributing causation to any single incident.