Antioxidant capacity: 3.29 mmol/3.5 oz
Cranberries may be tiny, but they pack a big antioxidant punch, thanks to the anthocyanins and polyphenols the fruit provides. Cranberries and cranberry juice are known to help prevent urinary tract infections but other research outlined in the Journal of the Science of Food and Agriculture shows that the berries can also inhibit H. pylori in the stomach and protect against intestinal inflammation.