# Flossing Linked to Longer Life, Research Shows
Dental flossing correlates with increased longevity, according to scientific evidence. Researchers found that people who floss regularly have better outcomes for cardiovascular health and lower mortality rates overall.
The mechanism works through oral bacteria. When you skip flossing, bacteria accumulate between teeth and below the gumline, triggering inflammation. This inflammation enters the bloodstream and damages arteries, increasing heart disease and stroke risk. The connection between periodontal disease and cardiovascular problems has appeared consistently across multiple studies.
A study in the American Journal of Preventive Medicine tracked thousands of participants over years. Those with poor oral hygiene faced higher rates of heart attacks and strokes. People who flossed daily showed reduced inflammatory markers in their blood.
Flossing works because it removes plaque that brushing alone misses. Daily flossing takes two minutes and removes bacteria before they cause gum disease. Gum disease itself accelerates aging of blood vessels, researchers found.
The evidence doesn't require expensive treatments or supplements. Standard floss costs dollars per year. Daily flossing prevents the bacterial buildup that triggers systemic inflammation linked to aging and disease.
Public health organizations including the American Heart Association now recommend flossing as part of cardiovascular disease prevention. This isn't wellness hype. The biology is straightforward. Your mouth health directly affects your heart health and lifespan.