A new study reveals that the brain’s ability to process visual information may decline more rapidly with age than previously understood, challenging long-held assumptions about cognitive aging. Researchers found that older adults often struggle with basic visual tasks, such as distinguishing subtle differences in shapes or colors, even when their overall cognitive function appears intact. The findings suggest that age-related changes in vision could contribute to broader declines in daily functioning, from driving to recognizing faces. Experts say the results highlight the need for targeted interventions to support visual health in aging populations.