The Vital Connection Between Oral Hygiene and Heart Health

Author: Marcy Burnham, RN

February is not only Heart Month but also National  Dental Health Month, making it the perfect time to highlight the surprising and essential connection between oral hygiene and heart health. While brushing and flossing may seem unrelated to cardiovascular wellness, research continues to show that poor oral health can increase the risk of heart disease. Understanding this link can encourage better preventive care for both your mouth and heart.

Your mouth is home to millions of bacteria, both good and bad. When oral hygiene is neglected, harmful bacteria can build up, leading to gum disease (periodontitis) and inflammation. The inflammation and bacteria from gum infections don’t just stay in your mouth—they can enter your bloodstream and contribute to serious cardiovascular issues, including:

1. Increased Risk of Heart Disease

Studies have found that people with gum disease are at a higher risk of developing heart disease. The chronic inflammation associated with gum infections can lead to narrowed arteries, increasing the chances of heart attacks and strokes.

2. Endocarditis (Heart Infections)

Bacteria from the mouth can enter the bloodstream and attach to the inner lining of the heart (endocardium), causing infective endocarditis—a dangerous infection that can lead to serious complications or even be fatal.

3. High Blood Pressure and Stroke

Inflammation from poor oral health has been linked to high blood pressure and an increased risk of stroke. Some research suggests that treating gum disease can help lower blood pressure, improving overall heart health.

Signs Your Oral Health May Be Affecting Your Heart:

It’s important to recognize warning signs of poor oral health that could have consequences for your heart. These include:
✅ Swollen, red, or bleeding gums
✅ Persistent bad breath (halitosis)
✅ Receding gums or loose teeth
✅ Pain when chewing
✅ Pus between teeth and gums

Protecting Your Smile and Your Heart

The good news? Maintaining good oral hygiene can reduce inflammation and lower your risk of developing heart disease. Here’s how:

🦷 Brush Twice Daily – Use fluoride toothpaste and brush for at least two minutes to remove plaque and bacteria.
🦷 Floss Daily – Flossing removes bacteria and food particles from between teeth, preventing gum disease.
🦷 Regular Dental Checkups – Visit your dentist at least twice a year for cleanings and exams.
🦷 Eat a Heart-Healthy Diet – A diet rich in fruits, vegetables, and whole grains supports both oral and heart health.
🦷 Quit Smoking – Tobacco use increases the risk of gum disease and heart problems.
🦷 Manage Chronic Conditions – Conditions like diabetes can worsen both oral and heart health, so keeping them under control is essential.

February serves as a powerful reminder that oral health is heart health. By taking small but consistent steps to care for your teeth and gums, you’re also protecting your heart. This Heart Month and Dental Health Month, commit to prioritizing both your smile and your cardiovascular well-being—because a healthy mouth leads to a healthier heart! 

Stay heart-smart and smile-bright! 😁💖