To be honest, cranberries are sugary. If you do not eat it appropriately and brush your teeth afterwards, you might get some cavities. For real. Remember that you cannot regrow your teeth when you become of age. But moving on to a positive note, cranberries are great killers of unwanted bacteria.
With only 25 calories per half a cup, you can fight off cancer, aging, and ironically, teeth and gum problems. Its antibacterial properties extend to fight urinal track infections, as well. It also prevents many cardiovascular diseases but again, don’t forget to brush and don’t overeat since it is full of natural sugars. Limit your intake.