The Sun and Your Skin
Open Your Eyes to the Facts. Though we've all heard the warnings about the dangers of sunbathing and the importance of sunblock, the consequences of sun damage (aside from the temporary sting of sunburn) are initially invisible and are sometimes hard to comprehend. The truth is, as much as 90 percent of wrinkles, brown spots, and sagging skinwhat we usually think of as agingcan be attributed to sun damage, says the American Skin Association, a national organization for education on skin health. What's worse, skin cancer is now the most common cancer, striking more than 800,000 Americans each year, according to the American Cancer Society If you're still tempted to head out the door without sun protection, stop to consider what's going to happen to your skin. Melanin, the protective pigment found in the epidermis, defends the skin against sun damage by absorbing the sun's rays and dissipating the energy as heat. The more sun exposure, the more melanin the skin