What Are Disability-Adjusted Life Years (DALYs) and How Preventive Screening Helps Save Them
Healthcare is often measured by the number of patients treated, surgeries performed, or health camps organised. While these numbers are important, they do not always reflect the true impact of healthcare on people's lives. Public health also looks at how many years of healthy life are lost because of disease, disability, or premature death—and more importantly, how those losses can be prevented. This is where Disability-Adjusted Life Years (DALYs) become an important measure. Although the term sounds technical, its purpose is straightforward: to understand the burden that diseases place on individuals, families, and communities. Well-planned health screening programmes play a crucial role in reducing this burden by identifying health risks early and supporting timely medical intervention. Stage 1: Every Serious Disease Begins Quietly Many chronic diseases do not develop overnight. Conditions such as diabetes, heart disease, oral cancer, cervical cancer, anaemia, and hype...