Wild blueberries are extremely rich in flavonoids, powerful antioxidants that give them countless qualities, especially in the fight against cardiovascular disease. A new study from the University of Laval (Canada) further reinforces the qualities of this fruit found in all the massifs of France. The wild blueberry would indeed have demonstrated its effectiveness in fighting against dental plaque and periodontitis.
Researchers have investigated natural antibacterials that may relieve gums damaged by dental plaque. They wondered if extracts of wild blueberry (Vaccinium angustifolium Ait) could have an effect on Fusobacterium nucleatum, a bacterium that plays a key role in gum disease. Their laboratory tests have shown that blueberry extracts can stop the multiplication of bacteria and the formation of biofilms, bacterial cells that are precursors of dental plaque.
They point out: “This dual antibacterial and anti-inflammatory action of blueberry polyphenols suggests that this fruit could be a promising candidate for new therapeutic agents”. Canadian researchers will therefore work on the development of an oral device that would gradually release blueberry extract after brushing, before protecting the gums.
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