What percentage of humans experience alterations in lens transparency after the age of 65?

The correct answer indicates that approximately 60% of humans experience alterations in lens transparency, which is commonly associated with conditions such as cataracts, after reaching the age of 65. This statistic highlights the prevalence of age-related ocular changes, as lens opacification is a significant concern among the elderly population. As individuals age, the lens of the eye naturally undergoes changes, leading to reduced transparency and affecting vision. Understanding this statistic is essential for both awareness and preventive health measures in aging populations, as it can guide discussions regarding regular eye examinations and potential interventions for maintaining eye health.