A new health warning clarifies the direct link between your mouth and your heart. Experts say that inflammation starting in your gums can travel through your bloodstream, leading to stiff, narrow arteries and increasing your risk of heart disease.
This process is called atherosclerosis, the thickening of arteries from plaque buildup. According to a dental professional, “Chronic gum inflammation doesn’t just cause bleeding gums—it can cause arteries to stiffen and narrow.” This puts a constant strain on your cardiovascular system.
This “inflammation highway” starts with bacteria. Your mouth contains hundreds of species that, if not brushed away, form plaque and inflame the gums. This inflammation allows bacteria and other molecules to enter the bloodstream and circulate throughout the body.
This same process also complicates diabetes. A “two-way” relationship exists where high blood sugar weakens gum defenses, and gum infections release toxins that interfere with insulin. This makes blood sugar management much more challenging.
To close this highway, you must control the source. Replace your toothbrush every three months. Old, frayed bristles cannot effectively clean the gum line, which is ground zero for inflammation. This, plus flossing, is a critical part of protecting your heart.