Brushing and flossing aren’t just about keeping your smile bright — research shows they may also protect your heart. Gum disease and chronic inflammation in the mouth can let harmful bacteria slip into the bloodstream. Once there, these microbes fuel inflammation throughout the body and contribute to plaque buildup in the arteries, raising the risk of heart attack and stroke.
Studies reveal that people with gum disease are up to three times more likely to have a serious heart event compared with those who maintain healthy gums. Researchers have even found oral bacteria inside clogged arteries, making the link between dental health and heart health hard to ignore. Signs like bleeding gums, bad breath, gum recession, or loose teeth may be early warnings of bigger cardiovascular risks.
The good news is that prevention is simple. Brushing twice daily, flossing, treating gum issues promptly, and seeing your dentist regularly can reduce inflammation and protect both your teeth and your heart. While experts still debate whether gum disease directly causes heart disease or if they share risk factors, they agree on one thing: good oral hygiene is one of the easiest steps you can take to support long-term health.
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