What is the leading cause of blindness in adults in developed countries?

What is the leading cause of blindness in adults in developed countries?

• A. Age-related macular degeneration
• B. Glaucoma
• C. Diabetes mellitus
• D. Cataracts

Answer: (C)

The leading cause of blindness in adults in developed countries is age-related macular degeneration (AMD). AMD is a progressive condition that affects the macula, the part of the retina responsible for central vision. It is primarily related to aging and can significantly impair the ability to see fine details, recognize faces, and perform tasks that require sharp vision. Age-related macular degeneration can manifest as either 'dry' or 'wet' AMD, each with different characteristics and implications for vision. The prevalence of AMD increases with age, and it is a significant concern in countries with a large aging population. While diabetes mellitus, glaucoma, and cataracts can lead to vision loss, they do not surpass age-related macular degeneration in terms of overall blindness prevalence in the adult population of developed nations.

The leading cause of blindness in adults in developed countries is age-related macular degeneration (AMD). AMD is a progressive condition that affects the macula, the part of the retina responsible for central vision. It is primarily related to aging and can significantly impair the ability to see fine details, recognize faces, and perform tasks that require sharp vision.

Age-related macular degeneration can manifest as either 'dry' or 'wet' AMD, each with different characteristics and implications for vision. The prevalence of AMD increases with age, and it is a significant concern in countries with a large aging population. While diabetes mellitus, glaucoma, and cataracts can lead to vision loss, they do not surpass age-related macular degeneration in terms of overall blindness prevalence in the adult population of developed nations.