The noni fruit, commonly called morinda, indian mulberry, hog apple, and canary wood, makes a healthy fruit drink. Most times it is combined with another fruit. This fruit has antioxidant, immune-stimulating and tumor-fighting properties. Some research suggest that the noni fruit can help treat or prevent breast cancer. Other health benefits of this fruit is that it is an effective guard against high blood pressure, cardiovascular disease and diabetes. However, if you have kidney problems, you may have to avoid noni because it is high in potassium.