From Dr. Joseph Mercola:
Different types of berries contain varying levels of nutrients, and can therefore be more beneficial for certain types of illness.
Along with their well-known usefulness in treating urinary-tract infections, cranberries also protect against cancer, stroke and heart disease.
Cranberries are rich in polyphenols, a potent antioxidant, and researchers have found that they may inhibit the growth of human breast cancer cells and reduce the risk of gum disease and stomach ulcers. They have also been found to decrease levels of total cholesterol and "bad" cholesterol in animals.
Many people associate cranberries with store-bought cranberry juice. Do not use this as your source of cranberries, however, as the juice is high in sugar that will weaken your immune system and overall health. You can find pure cranberry juice, but it tends to be expensive and doesn’t taste too great.
To achieve the maximum health benefits, it’s best to eat whole, raw cranberries. They taste especially great when added to vegetable juice.
