Why is melanin important to the eye?

Melanin is crucial to the eye as it protects against damage from ultraviolet (UV) light and reduces glare by absorbing excess light, which helps improve visual clarity. It is also involved in the development and function of the retina, particularly in the pigment epithelium, where it plays a role in nutrient transport and waste management. Additionally, melanin helps to shield the eye from oxidative stress and may reduce the risk of certain eye diseases. Overall, it contributes to overall eye health and optimal vision.