Which statement about age-related vision changes is accurate?

Which statement about age-related vision changes is accurate?

• A. Arcus around the cornea is always abnormal
• B. Cataracts always cause vision loss in older adults
• C. It is normal for some older adults to have a grey-white arc around the cornea that does not affect vision
• D. Vision changes in aging are never observed

Answer: (C)

As people age, some eye changes are normal and don’t impair sight. A common finding is arcus senilis—a grey-white arc around the edge of the cornea caused by lipid deposits. In older adults this arc is frequently present and does not affect vision, so it’s considered a normal aging variation rather than a disease. That’s why this statement is the best: it accurately reflects a typical, vision-nonchanging change seen with aging. Other descriptions aren’t correct because the arc can be normal in older adults, cataracts don’t always cause immediate vision loss, and aging can bring several vision changes rather than none at all.

As people age, some eye changes are normal and don’t impair sight. A common finding is arcus senilis—a grey-white arc around the edge of the cornea caused by lipid deposits. In older adults this arc is frequently present and does not affect vision, so it’s considered a normal aging variation rather than a disease. That’s why this statement is the best: it accurately reflects a typical, vision-nonchanging change seen with aging. Other descriptions aren’t correct because the arc can be normal in older adults, cataracts don’t always cause immediate vision loss, and aging can bring several vision changes rather than none at all.