Keep your skin healthy by eating smart. Fill your plate with veggies, fruits, and whole grains. Choose lean proteins like chicken, fish, lean meat, beans, and eggs. Avoid foods that are high in cholesterol, trans fats, saturated fats, salt, and sugar. Get plenty of sleep to avoid dark circles, fine lines, dull skin, and other side effects of bad rest. Relax! Even stress can make you break out. And stay hydrated.