You probably know that brushing and flossing can help prevent cavities, but according to growing research, they could do much more. Modern studies suggest a connection between gum disease and heart health. While good oral hygiene won’t exactly cure heart disease, taking good care of your mouth can be one important part of protecting your overall health. Here’s what you need to know about the link between your gums and your heart—and how a healthy smile can support a healthier body.
What Is Gum Disease?
Gum disease, also called periodontal disease, starts when plaque and bacteria build up along your gumline. In its earliest form, gingivitis, your gums may become red, swollen, or bleed when you brush and floss. With better oral care, gingivitis can often be reversed.
However, if it isn’t treated, it can progress to periodontitis. This is a more serious infection that damages the bone and supporting tissues of your teeth. Over time, this can lead to high inflammation and even tooth loss.
How Does Gum Disease Affect the Rest of Your Body?
Think of your mouth as the “front door” to your body. Your gums are full of blood vessels, so when they’re inflamed or infected, harmful bacteria can easily enter your bloodstream.
Researchers believe this chronic inflammation may play a role in heart problems, including an increased risk of heart disease and stroke for people with untreated gum disease.
Scientists from Hiroshima University have found strong evidence of this exchange, suggesting that bacteria from periodontitis can infiltrate heart tissue. They say this can contribute to scarring and electrical disruptions linked to atrial fibrillation (a specific type of irregular heartbeat).
To be clear, having gum disease doesn’t mean you will definitely have heart trouble, but it may add to your overall risk. This is especially true if you already have other factors like high blood pressure, high cholesterol, or a family history of heart disease.
How Can You Protect Your Gums and Your Heart?
Simple habits can make a big difference when it comes to your health. Here’s how to protect your body and your smile:
- Floss every day to remove trapped plaque
- Brush twice a day with fluoride toothpaste
- Visit your dentist regularly for cleanings and checkups
- Avoid tobacco and vape products
- Eat a balanced diet low in added sugars
In short, healthy gums, regular dental visits, and a strong home care routine are a great way to guard your gums and your heart. If you want to stay healthy from the inside out, it all starts with seeing your dentist.
About the Author
Washington, DC dentist Dr. Sai N. Kham earned his Doctor of Dental Medicine from the University of Pennsylvania School of Dental Medicine and completed advanced residency training at Columbia University Irving Medical Center. With over 20 years of experience and additional education through Spear Education, he excels at patient-centered dentistry that supports whole-body health. Call (202) 677-0456 to schedule a consultation at Washington DC Dentistry or visit our website to request an appointment online.