KUALA LUMPUR, El Sky News — Malaysia is facing a worsening public health crisis driven by non-communicable diseases (NCDs), with millions of adults living with chronic conditions such as diabetes, hypertension, obesity, and high cholesterol—many of them undiagnosed, according to data from the National Health and Morbidity Survey (NHMS).
Findings from NHMS spanning 2006 to 2023 show a consistent and alarming rise in NCD prevalence, signalling growing pressure on the national health system and long-term risks to economic productivity.
Rising Disease Burden Across All Age Groups
NHMS 2023 data indicate that 54.4 per cent of Malaysian adults are now overweight or obese, while nearly one in three adults has hypertension and one in six lives with diabetes.
Of particular concern is the growing number of individuals with multiple chronic conditions. An estimated 2.3 million adults are living with three or more NCDs simultaneously, placing them at high risk of severe complications such as heart disease, stroke, kidney failure, and disability.
Health experts warn that NCDs are no longer confined to older populations. Increasingly, young adults in their 30s and 40s are being diagnosed with diseases traditionally associated with ageing, threatening the health of Malaysia’s future workforce.
High Rates of Undiagnosed Illness
One of the most critical challenges highlighted by NHMS 2023 is the high proportion of undiagnosed NCDs, particularly among the B40 income group. Nearly half of individuals in this group are estimated to be living with at least one NCD without knowing it.
Public health practitioners say late diagnosis often results in patients only seeking medical care after complications have developed, requiring hospitalisation, surgery, dialysis, or lifelong treatment.
Hospital Congestion Linked to Weak Prevention
The growing congestion in public hospitals is increasingly attributed to failures in early detection and disease prevention. Cases involving advanced diabetes, stroke related to uncontrolled hypertension, and obesity-related cardiovascular disease now make up a significant proportion of hospital admissions.
Health system analysts warn that continued reliance on hospital-based treatment without stronger preventive strategies is financially unsustainable and places enormous strain on health care resources.
Policy Framework Exists, Implementation Lags
Malaysia’s National Strategic Plan for Non-Communicable Diseases (NSP-NCD) 2016–2025 outlines comprehensive measures for prevention, early screening, and integrated care, aligned with World Health Organization (WHO) recommendations.
However, NHMS findings suggest that gaps remain between policy objectives and implementation, particularly at the state and district levels.
Underutilisation of Public Health Medicine Specialists
Public Health Medicine Specialists (PHMS), trained in disease prevention, epidemiology, and health systems planning, are seen as a key yet underutilised resource in addressing the NCD crisis.
Shortages and limited strategic deployment of PHMS at the Ministry of Health, State Health Departments, and District Health Offices have been linked to poorly targeted interventions and continued over-reliance on hospitals.
Health experts stress that effective NCD control requires close collaboration between clinical specialists, hospital management specialists, and public health medicine specialists to ensure prevention efforts reduce long-term hospital dependency.
National Implications
Analysts warn that if current trends persist, Malaysia risks facing rising health care costs, reduced workforce productivity, and increased dependency on tertiary care services.
NCDs, they emphasise, are not only a medical issue but a national development challenge with implications for economic stability and future generations.
Call for Strengthened Public Health Leadership
Public health advocates are calling for increased investment in early detection programmes, stronger community-level interventions, and expanded authority and capacity for Public Health Medicine Specialists to lead prevention efforts nationwide.
Without decisive action, they warn, hospital overcrowding and escalating health care expenditure will continue to intensify.
