New global health data from the World Health Organization (WHO) and the Institute for Health Metrics and Evaluation show that several diseases now claim more lives annually than HIV/AIDS, reflecting major advances in treatment and prevention.
While HIV/AIDS was once among the world’s deadliest conditions, improved access to antiretroviral therapy has significantly reduced mortality over the past two decades.
According to the data, the leading causes of death now include:
Ischaemic Heart Disease: The world’s top killer, driven by risk factors such as high blood pressure, poor diet, smoking, and inactivity.
Stroke: A major cause of death and disability globally, particularly in low- and middle-income countries with limited access to early diagnosis and care.
Chronic Obstructive Pulmonary Disease (COPD): A respiratory condition largely linked to tobacco use and long-term exposure to air pollution.
Lower Respiratory Infections: Including pneumonia, these remain a leading cause of death, especially among children and the elderly.
Tuberculosis: Despite global efforts, Tuberculosis continues to cause significant mortality, worsened by drug-resistant strains and delayed diagnosis.
Diabetes Mellitus: Deaths linked to Diabetes Mellitus are rising, largely due to complications such as heart disease, kidney failure, and stroke.
Experts note that although HIV-related deaths have declined, the disease remains a major public health concern, particularly in sub-Saharan Africa, requiring sustained global attention.
Keywords: global health, WHO data, leading causes of death, HIV, non-communicable diseases
