Singapore’s Agency for Science, Technology and Research (A*STAR) unveiled a S$150 million, five‑year initiative to study adolescent health and development, aiming to generate Singapore‑specific evidence on how biological, social and digital environments shape outcomes for youths aged 10 to 24.
The project will follow roughly 5,000 adolescents and draw on multiple cohorts to build a harmonised dataset covering physical health, brain development, sleep, physical activity, nutrition, cognitive outcomes and digital behaviours. A*STAR said the longitudinal design will allow researchers to examine how early life experiences and changing social environments interact with adolescent growth to influence long‑term wellbeing.
“Adolescence is a second window of opportunity”, said Professor Johan Eriksson, executive director of A*STAR’s Institute for Human Development and Potential. He noted the period’s rapid brain maturation, hormonal change and shifting family and peer relationships, adding that relatively little longitudinal research has captured that complexity in Asian populations. “Much of the evidence we rely on today comes from Western cohorts. Cultural, educational and genetic differences mean Singapore needs its own data to guide policy”.
The study responds to rising public concern about youth mental health, lifestyle risks and pervasive digital media use. Researchers will probe links between social media and wellbeing, identify resilience factors and test interventions designed to reduce harm and promote healthy development. The initiative will also investigate how urban design, green spaces, climate exposure and environmental quality influence physical and mental health.
A key aim is to harmonise and integrate existing studies of child and adolescent development in Singapore, officials said. While previous local efforts such as the Growing Up in Singapore Towards Healthy Outcomes (GUSTO) cohort focused on particular domains, the new programme intends to 'put everything together", according to Prof Eriksson, enabling more holistic analyses across health, cognition and social contexts.
Dr Evelyn Loo, a senior principal scientist involved in the effort, said the team will use findings from the initial cohorts to identify priority risk and protective factors, then validate those results through national‑level testing of practical, evidence‑based interventions. “We’ll draw on multiple cohorts to pinpoint the most important influences during adolescence and then roll out and test measures that could help students and families”, she said.
Researchers emphasised cultural differences that could affect adolescent outcomes. Singapore’s strong family ties, high academic expectations and distinctive schooling pressures differ from many Western contexts, they said, potentially shaping mental health trajectories and responses to interventions. The island state’s genetic background and urban environment also informed the decision to create locally grounded evidence.
Areas of study will include metabolic and obesity risk factors, cognitive development and educational performance, and pathways to mental health disorders. Sleep already the subject of policy discussion in the city‑state will be assessed alongside school schedules and digital device use to understand how these factors influence cognition and emotional regulation. A*STAR noted that while the first 1,000 days of life are critical for early development, adolescence represents another pivotal period for shaping lifelong health.
Policy partners include the Ministry of Education and other stakeholders across health, social services and urban planning. A*STAR said the cross‑sector collaboration intends to ensure findings are translated quickly into policy and practice, whether in school programming, public health campaigns or urban design changes.
Publications and outputs from the study are expected to inform preventive strategies addressing obesity, mental health and digital harms. The programme will also aim to identify adolescents who might benefit from targeted early support, enabling timely interventions before problems escalate
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The institute framed the initiative as timely given rapid social and technological change. “Digital environments and urbanisation are transforming how young people learn, socialise and develop”, Prof Eriksson said. “We need longitudinal, locally relevant evidence to design effective programmes and policies that reflect the lived realities of Singaporean youth”.
A*STAR did not provide a detailed participant recruitment timeline in Monday’s announcement but indicated the research would roll out in phases, beginning with baseline cohort recruitment and data harmonisation with existing studies. The agency plans to combine biological measures, surveys, digital behaviour tracking and environmental data to build a comprehensive picture of adolescent development.
As the study progresses, officials said they would share interim findings with policymakers and the public to support timely action. The scale and scope of the initiative mark one of the most significant national investments in adolescent research in the region, underscoring a growing emphasis on evidence‑based youth policy in Singapore.
