Non-communicable diseases increasingly disable Asia’s children, GBD 2021 analysis shows

Non-communicable diseases are no longer conditions confined to adulthood in Asia. According to a commentary published in Discover Public Health drawing on the Global Burden of Disease (GBD) Study 2021, chronic diseases now impose a substantial and growing burden on children and adolescents aged 0 to 19 years across the region, and that burden is driven predominantly by disability rather than death. The analysis, authored by MD. Abu Bashar and Nazia Begam, argues that health strategies across Asia have traditionally focused on adult populations and have therefore left a critical gap in how the youngest age groups are protected from conditions that were long assumed to emerge only later in life.

The central finding is a divergence between two measures of disease burden. Between 1990 and 2021, mortality attributable to non-communicable diseases among children and adolescents in Asia declined substantially, yet years lived with disability, or YLDs, increased over the same period. The authors interpret this as a shift from premature mortality toward chronic disability: young people are increasingly surviving conditions that previously would have killed them, but many continue to live with chronic symptoms, impaired functioning, and psychosocial consequences. The commentary stresses that declining death rates should not be read as the elimination of the problem, because the nature of the burden has changed rather than disappeared.

Several interacting mechanisms appear to explain this divergence. Improved survival of children with chronic conditions means more young people live long enough to experience long-term disability. Better recognition and diagnosis of previously under-detected disorders, together with increased availability of healthcare services in some settings, means more cases are counted. Social and environmental changes that influence long-term functional health also play a role. For researchers and policymakers, the authors argue, this points to the need to move beyond mortality-based indicators and to incorporate disability, quality of life, and long-term developmental outcomes into surveillance and policy planning.

Among all non-communicable disease categories, mental and neurological disorders have emerged as the leading contributors to years lived with disability among children and adolescents in Asia. Anxiety disorders, depressive disorders, headaches, and eating disorders account for a substantial share of the non-communicable disease burden in this age group, particularly in middle- and high-income countries within the region. This pattern marks a departure from the traditional framing of the non-communicable disease epidemic, which has centred on cardiovascular disease, diabetes, cancer, and chronic respiratory disease in adults.

The distribution of mental and neurological disability is not uniform across the continent. In higher-income settings, the commentary suggests that increased recognition, diagnostic expansion, academic and social pressures, digital exposure, and changing lifestyles may partly explain the observed disability burden. In lower-resource settings, the burden is compounded by limited availability of specialists, inadequate integration of mental health into primary care, stigma, and delayed access to services. The authors conclude from this heterogeneity that mental health strategies must be adapted to local health-system realities rather than applying a single regional model, a point they return to repeatedly throughout the analysis.

The early onset of many mental disorders has implications that extend well beyond adolescence. Untreated conditions such as anxiety, depression, and neurodevelopmental disorders during these formative years can influence educational attainment, social participation, and employment potential, and can increase vulnerability to substance use, self-harm, and other non-communicable disease risk factors across the life course.

Inequities run through the entire picture. Lower socio-demographic index settings often experience higher mortality because of delayed diagnosis, limited continuity of care, and inadequate management of chronic conditions. Conversely, higher-income settings may show greater disability estimates because improved survival and more complete identification of chronic disorders mean more people are counted as living with them. Sex differences add a further layer: higher mortality among males may reflect differences in disease patterns, risk exposure, and healthcare-seeking behaviour, whereas higher disability among females, particularly for mental disorders, may be influenced by gender-related social stressors, differential reporting, and barriers to timely care. The authors caution that these mechanisms must be understood before equitable prevention strategies can be designed, and that context-specific approaches accounting for health-system development, cultural norms, and resource availability are required.

Against this evidence, the commentary identifies what it calls policy blind spots. Many national non-communicable disease responses in Asia remain focused on adult populations and a narrow group of diseases, namely cardiovascular disease, diabetes, cancer, and chronic respiratory disease. Health systems continue to prioritise mortality reduction and acute care, leaving major gaps in early prevention, adolescent health services, and mental health care. The authors propose concrete entry points: school-based mental health promotion, adolescent-friendly primary healthcare services, routine psychosocial screening, nutrition and physical activity interventions, and continuity of care for children with chronic conditions. Short-term priorities include integrating adolescent health services within primary care, strengthening referral pathways for mental health conditions, and improving health literacy, while longer-term actions require workforce development, sustainable financing, supportive school environments, and policies addressing commercial, digital, and environmental determinants of health.

The authors argue for a life-course and intersectoral framework that connects early-life determinants with later disease outcomes. In their conceptual framework, biological, behavioural, social, and environmental factors interact to influence non-communicable disease development and disability, and each determinant corresponds to a specific prevention opportunity: family and maternal interventions target early exposures, schools provide platforms for behavioural and mental health interventions, and health systems enable early detection and long-term management. Schools are described as a critical platform for health promotion, including physical activity, nutrition education, mental health literacy, and substance-use prevention. Beyond the health sector, urban planning policies that promote safe spaces for physical activity, regulations on unhealthy food marketing to children, and digital governance frameworks to address online harms are considered equally important. Collaboration across health, education, urban development, social protection, and labour is deemed essential, because without such coordination, health-sector-led interventions are unlikely to achieve sustainable impact.

The stakes, the commentary concludes, extend across generations. Today’s disability burden among children and adolescents will shape tomorrow’s workforce productivity, health expenditure, and social cohesion, and failure to act risks reversing gains in child survival and undermining long-term economic growth. The authors point to evidence suggesting that interventions targeting youth mental health and healthy behaviours yield substantial returns through improved educational outcomes and reduced future health costs, framing investment in early-life prevention as both a moral imperative and an economic strategy. Their overall message is that the non-communicable disease epidemic in Asia now begins in childhood, that mental and neurological disorders dominate its disability toll, and that a transition from mortality-focused, adult-oriented strategies toward disability prevention, youth-centred services, and context-specific life-course interventions, with recognition of heterogeneity across Asian countries, will be essential to achieving equitable improvements in child and adolescent health.

Subject of Research: The burden of non-communicable diseases, particularly mental and neurological disorders, among children and adolescents in Asia based on GBD Study 2021 findings

Article Title: The rising burden of non-communicable diseases in children and adolescents in Asia

Article References: Bashar, M. A., & Begam, N. (2026). The rising burden of non-communicable diseases in children and adolescents in Asia. Discover Public Health, 23(1), Article 1718. https://doi.org/10.1186/s12982-026-03137-w

Image Credits: AI Generated

DOI: 10.1186/s12982-026-03137-w

Keywords: non-communicable diseases, children, adolescents, Asia, Global Burden of Disease Study 2021, mental health, neurological disorders, years lived with disability, health policy, life-course approach, health inequity, adolescent health services