Cranberry juice, which helps limit bacterial growth, is best known for warding off urinary tract infections (UTIs), but its healing powers may not stop there. The tart juice appears to promote cardiovascular health, and
suggests that compounds in cranberries can even increase the effectiveness of certain ovarian cancer drugs.
As with OJ, though, you're better off sticking with small servings. Cranberry juice—not to be confused with cranberry juice cocktail—isn't as.