Brush your teeth every day to keep brain disease away: Study links gingivitis bacteria to increased risk of Alzheimer's

(Natural News) Maintaining good oral health can help slow down the development of Alzheimer’s disease, according to new research. In a study published in Science Advances, researchers discovered that Porphyromonas gingivalis, a bacterium that causes chronic periodontitis (gum infection), colonizes the brains of Alzheimer’s patients. The toxic substances produced by P. gingivalis — called gingipains — correlate with...

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