A new study reveals that the brain’s ability to process visual information may decline more sharply with age than previously understood, particularly in tasks requiring rapid decision-making. Researchers found that older adults experienced slower reaction times and greater difficulty distinguishing subtle differences in visual stimuli compared to younger participants. The findings suggest that age-related changes in neural efficiency could have broader implications for everyday activities, from driving to using technology. The study highlights the need for further investigation into how these cognitive shifts might be mitigated through lifestyle or intervention strategies.