Who would have thought that cranberries, a favorite Thanksgiving side dish, could be so good for you? In fact, they are full of antioxidants, which protect the body against cell damage caused by free radicals. This property makes cranberries one of the top "super foods" with 5 proven health benefits.

Cranberries help reduce the risk of urinary tract infections. The proanthocyanidins in the fruit keep bacteria from sticking to the inside of the bladder. In one 1994 study, women who drank cranberry juice everyday reduced their risk of infection by 58%.

The same properties that help prevent urinary tract infections can also prevent plaque formation on teeth. Mouthwash and toothpaste containing proanthocyanidine (found in cranberries) are being developed to prevent periodontal disease.

The health benefits of cranberries extends to the heart, also. They maintain heart health by reducing bad (LDL) cholesterol levels and raising good (HDL) cholesterol levels in the blood. Studies have also shown that cranberry juice can help prevent clogged arteries.

Since cranberries are high in phytonutrients and antioxidants, they are a powerful cancer fighter. They can slow tumor growth or prevent them altogether. Although the true effects are still unknown, cranberries in one study prevented the growth of breast cancer cells in a test tube.

Finally, cranberries help inhibit the adhesion of certain bacteria to the stomach. These bacteria are responsible for gastrointestinal disease, such as gastric, duodenal and peptide ulcers.

Therefore, due to the high antioxidant content, cranberries have many health benefits that can prevent urinary tract infections, periodontal disease, and heart disease. They also have properties that fight cancer and prevent ulcers.