Maintaining good oral health through daily flossing and brushing is linked to a significant reduction in the risk of heart attack, stroke, and certain cancers, as bacteria in the mouth can cause systemic inflammation.

Research shows that people who floss regularly tend to have healthier hearts, with flossing at least once a week lowering the risks of ischemic stroke by 22%, cardioembolic stroke by 44%, and atrial fibrillation by 12%.

Additional research links oral bacteria to brain cell damage, suggesting that bacteria from the mouth can enter the bloodstream and reach the brain, further implicating oral health in cognitive decline.

Flossing is an inexpensive, simple, and accessible preventive measure, and increasing public awareness about the connection between oral health and overall health could promote better habits.

Health advocates, including Dr. Mac Toohey, emphasize that a straightforward habit like flossing after every meal can dramatically reduce the risk of serious health issues such as heart attack, stroke, and dementia.

Some netizens support Dr. Mac's advice and call for comprehensive health insurance coverage that includes dental care, recognizing the broader health benefits of maintaining oral hygiene.

Emerging studies, including a 2019 Norwegian research, indicate that bacteria causing gum disease can migrate from the mouth to the brain, releasing enzymes that damage brain cells and potentially contribute to dementia and Alzheimer's disease.