Presbyopia generally begins to affect vision around which life stage?

Presbyopia generally begins to affect vision around which life stage?

• A. Middle age
• B. Childhood
• C. Old age
• D. Adolescence

Answer: (A)

Presbyopia is the age-related loss of the eye’s ability to focus on nearby objects because the lens becomes stiffer and less flexible with time. This gradual decline in accommodation typically shows up in middle age, usually in the 40s to early 50s, when many people start needing reading glasses. In younger years, the lens is still very flexible, so near vision stays sharp, which is why childhood and adolescence aren’t the onset times. By the time people are in old age, presbyopia is well established, but its initial appearance has already occurred in middle age.

Presbyopia is the age-related loss of the eye’s ability to focus on nearby objects because the lens becomes stiffer and less flexible with time. This gradual decline in accommodation typically shows up in middle age, usually in the 40s to early 50s, when many people start needing reading glasses. In younger years, the lens is still very flexible, so near vision stays sharp, which is why childhood and adolescence aren’t the onset times. By the time people are in old age, presbyopia is well established, but its initial appearance has already occurred in middle age.