WATER:Drinking water is one of the best things you can do to keep your skin in shape. It keeps your skin moist — and that makes fine lines and wrinkles less noticeable. It also helps your cells take in nutrients and get rid of toxins. And it helps with blood flow, keeping your skin glowing. The common advice is to drink 8 glasses of water a day, but you may not need exactly that many. The water in fruits, veggies, juice, and milk counts toward your total.
SELENIUM: This mineral may help protect your skin from cells that gather free radicals. Free radicals cause signs of aging like wrinkles and dry skin, tissue damage, and probably some diseases. Selenium may also help prevent skin cancer. You can get it from Brazil nuts, button mushrooms, shrimp, lamb, and fish like snapper, cod, halibut, tuna, and salmon. Cooked beef, light turkey, oysters, sardines, crab, and whole-wheat pasta also have selenium.
Antioxidants are important to slowing and preventing free-radical damage. You can find them in all kinds of foods, especially colorful fruits and vegetables like berries, tomatoes, apricots, beets, squash, spinach, sweet potatoes, tangerines, peppers, and beans.