What Role Does Melanin Play in Protecting Against UV Damage?
Melanin is a crucial protective factor against UV damage. This pigment, produced by melanocytes, absorbs and dissipates UV radiation, thereby reducing the amount that penetrates deeper into the skin layers. Increased melanin production, which is often visible as tanning, is a natural response to UV exposure. However, while melanin provides some protection, it is not foolproof, and excessive UV exposure can still result in significant damage and increase the risk of skin cancer.