Red Wine & Cranberries Help Prevent Cavities

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Dental News
Researchers at the University of Rochester Medical Center in New York State have found that compounds in red wine and cranberries can prevent cavities and plaque build-up. The antioxidant compounds known as polyphenols block a molecule made by the bacteria streptococcus mutans which is found in our mouths.

Although this bacteria is essential to our digestive system because it breaks down sugar we eat so it's easier to digest for our stomachs, this bacteria also produce an acid that erodes the tooth enamel leading to cavities.

But the fermented grape stems, seeds and skins left over from wine production contain high amounts of polyphenols. The polyphenols can block the ability of streptococcus mutans to make glucans (a sticky residue left on teeth) letting the good bacteria in the mouth thrive, while disabling the bad bacteria from sticking to the teeth.

Researchers hope to find a way to add these compounds to mouthwashes, toothpastes or chewing gum to combat plaque and cavities within the next four years.

Beverages containing 25% cranberry juice also inhibited bacteria from binding and accumulating on an artificial tooth by 67% to 85% leading researchers to suggest that cranberry dental floss and toothpaste might give you a healthier smile.

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