How Gum Disease Could Raise Your Risk of Stroke

Original Article: https://www.medscape.com/viewarticle/your-gums-could-raise-your-stroke-risk-22-2025a10008a4

The Link Between Gum Disease and Stroke

French researchers looked at multiple past studies to find out if gum disease (called periodontitis) is linked to a higher risk of stroke. They found that people with periodontitis had a 22% higher risk of stroke, and in some cases, the risk was more than doubled. Tooth loss also showed a possible connection to stroke but wasn’t as strong, and simple gum inflammation (gingivitis) didn’t show a clear link.

Oral Health Problems in Europe

Europe has some of the highest rates of oral diseases like cavities, gum disease, and tooth loss. In France, around 30% of adults don’t follow good oral health habits, including brushing twice a day. Even though there are programs to make dental care more affordable, nearly 1 in 10 people still skip dental visits, mostly because of cost—especially in lower-income groups.

Why Poor Oral Health Affects the Brain

When you have gum disease, your gums are inflamed. That inflammation can spread through your bloodstream and may cause damage to your arteries, including those leading to the brain. Bacteria from your mouth can also travel through your blood and trigger reactions that help cause strokes and other serious health problems, like heart attacks and diabetes. Taking care of your teeth could help protect more than just your smile—it might also protect your brain.