Every body could use a little help fighting disease--and juices can strengthen the immune system to keep those bugs at bay. The reason: powerful vitamins, minerals, and antioxidant compounds called phytonutrients found in all those colorful fruits and vegetables. The Lift-Off, with red pepper, strawberries, tomato, mango, and watermelon, bursts with beta-carotene, which the body converts to vitamin A. For the strength of Popeye, try the spinach-laden Iron Maiden. Run down and battling a winter cold or flu? Sergeant Pep-Up wards off infections and has a good dose of vitamin C. For good bones and teeth, a Top Banana does the trick. They're a delicious way to feel better and stay well!