What is the leading cause of blindness in individuals aged 25-65 years?

Diabetic retinopathy is indeed recognized as the leading cause of blindness in individuals aged 25-65 years. This condition stems from long-term diabetes, where high blood sugar levels damage the blood vessels in the retina. As retinal blood vessels become increasingly impaired, this can lead to vision problems, including blurry vision, vision loss, and ultimately blindness if left untreated.

Key risk factors contributing to diabetic retinopathy include the duration of diabetes, uncontrolled blood sugar levels, and hypertension. Regular eye examinations and early intervention, such as laser treatments or injections, can significantly reduce the risk of severe vision loss associated with this condition. The importance of managing blood glucose levels and maintaining overall health is underscored by the high prevalence of diabetic retinopathy among working-age adults, making it a critical public health concern.