Pomegranates have been used for centuries in the Middle East, Iran, and India as a folk remedy, Duke writes, and for good reason. They're a good source of potassium, vitamin C and antioxidants that ward off cancer. They could also help fight Alzheimer's disease. Loma Linda University researchers discovered that mice that consumed pomegranate juice experienced 50 percent less brain degeneration than animals that drank sugar-water. A final benefit? Pace University researchers found that pomegranate juice can kill the S. mutans bacteria, one of the main causes of cavities. Pomegranate juice is a good way to get the most out of these sometimes-messy fruits, as manufacturers use the entire fruit, as opposed to just the edible seeds.
Read more: Pomegranate Basics, Plus 5 Sweet Recipes