Generation Z — typically defined as individuals born between approximately 1995 and 2012 — are the first cohort to grow up with ubiquitous smartphones, high-speed internet and social media from a very young age. Their digital-native status brings many opportunities, but also mounting concerns regarding their mental health.
Technology & Social Media Use in Gen Z
Studies show that members of Gen Z are more likely than older generations to report poor mental, social and spiritual health. chconline.org sph.emory.edu
For example, the McKinsey Health Institute 2022 survey found that among over 42,000 respondents in 26 countries, Gen Zers reported higher daily use of social media and a greater likelihood that social media negatively affected their mental health. eMHIC chconline.org
The World Health Organization (WHO) report notes that in Europe, problematic social media use among adolescents rose from 7 % in 2018 to 11 % in 2022, with associated lower well-being. World Health Organization
Mental Health Risks and Mechanisms
Key mechanisms by which technology and social media affect Gen Z’s mental health include:
Excessive screen time / constant connectivity: The more time spent online, especially on social media, the higher the risk of depression, anxiety and lower self-esteem. UofL Health
Fear of missing out (FoMO) and social comparison: Algorithms promote curated, idealised content, leading young people to compare themselves unfavourably to peers. PMC
Sleep disruption: Late-night screen use, scrolling, and exposure to blue light can disturb sleep, which is a key protective factor for mental health. sph.emory.edu
Exposure to harmful content and cyber-bullying: Online harassment, body-image pressures, and constant feedback loops can increase vulnerability to psychological distress. The Guardian
Protective Factors & Complexity
It’s important to note that social media and technology are not inherently negative. For some young people they provide connection, self-expression, access to peer support and mental health resources. sph.emory.edu
The relationship is complex: correlation does not prove causation, many moderating factors (resilience, offline support, personality) play a role. chconline.org
Implications for Practice and Policy
Mental health interventions for Gen Z should include digital literacy, helping them understand how algorithms, screen-time, content-diet affect them.
Clinicians should assess online behaviour and social-media habits when working with young clients, especially those with anxiety, depression or trauma.
Organisations (schools, NGOs, mental-health services) should develop supportive systems that address both offline and online wellbeing.
Policy-makers should work with technology platforms to increase transparency, reduce harmful content, and promote healthy digital-habits in youth. Sandstone Care
Conclusion
Generation Z faces unique mental health challenges tied to their immersion in digital environments. While technology offers benefits, there is good evidence that excessive and unmoderated social-media use, combined with developmental pressures, can exacerbate mental health issues. A balanced, evidence-based approach—incorporating both prevention and support—is essential.


