Visual Function Improvement

A remarkable study reveals that individuals aged 40 and older experience a significant 22% improvement in visual acuity, particularly in their ability to perceive fine details. This enhancement is linked to the resilience of cone cells in the retina, which remain robust even as other retinal neurons decline with age. As the most metabolically active cells in the body, rods and cones accumulate reactive oxygen species over time, highlighting the importance of maintaining their health for better vision.