Scientists discover that cranberry juice may help fight tooth decay

Cranberry juice may offer an unexpected benefit beyond its reputation for helping prevent urinary tract infections: protecting teeth from decay. Researchers at the University of Illinois Chicago discovered that pure, unsweetened cranberry juice slowed the regrowth of dental plaque bacteria and reduced their production of acids that damage tooth enamel. The secret may lie in naturally occurring compounds called proanthocyanidins, which interfere with harmful bacteria. Cranberry juice may offer an unexpected benefit for your teeth. New research suggests that pure, unsweetened cranberry juice can slow the growth of dental plaque and reduce the production of acids that contribute to tooth decay.

Cranberries are a familiar part of holiday celebrations. They appear in sauces, salads, and cocktails, and even serve as colorful seasonal decorations. But beyond their tart flavor and festive appeal, these small red berries contain natural compounds that may support oral health. Christine Wu, a researcher at the University of Illinois Chicago College of Dentistry, has been investigating whether cranberry juice could help protect teeth from harmful bacteria. Her findings suggest that the popular beverage may have benefits that go beyond its traditional association with urinary tract health. Cranberry juice has long been used