Youth Mental Health Crisis In The Social Media Age

Abstract

Adolescent mental health has deteriorated markedly across high-income nations since the early 2010s, coinciding with the mass adoption of smartphones and social media platforms. Rates of depression, anxiety, self-harm, and suicidality among youth have reached levels that the United States Surgeon General has characterized as a national crisis. This article critically examines the relationship between social media use and adolescent mental health through a social-ecological lens, synthesizing evidence from longitudinal studies, experimental research, and large-scale survey data. While acknowledging the complexity and contested nature of the evidence, the article argues that specific mechanisms—including social comparison, cyberbullying, sleep disruption, and algorithmic amplification of harmful content—contribute to adverse mental health outcomes, particularly among girls and vulnerable populations. The article evaluates current regulatory and educational interventions and proposes a framework for evidence-based policy responses that balance the benefits and risks of digital engagement for young people.