Your cardiologist and your dentist may have more in common than you think. Both are concerned with inflammation, a key driver of chronic disease. In fact, the inflammation that starts in your mouth could be a primary contributor to atherosclerosis.
This dangerous condition, where arteries harden, is being linked to the bacteria in your mouth. When oral hygiene is neglected, bacteria form plaque, leading to chronic gum inflammation.
This is where your toothbrush comes in. A brush older than three months is often too frayed to be effective. It leaves plaque behind, allowing the gum inflammation to persist and worsen.
This chronic oral infection doesn’t stay localized. It releases a steady stream of bacteria and inflammatory molecules into your body. These substances can travel to the heart’s arteries, promoting the plaque buildup that causes heart disease.
The evidence is strong: untreated gum disease can nearly double the risk of heart problems. This makes a simple habit—replacing your toothbrush every 90 days—a crucial act of preventive heart care.