Brushing and flossing may actually save your life.
If you're worried about heart disease, you can easily spend thousands of dollars each year trying to prevent it, paying hand over fist for prescription medicines, shelves of healthy cookbooks, fitness machines for your home, and a gym membership.
Or maybe not. A number of recent studies suggest that you may already have a cheap and powerful weapon against heart attacks, strokes, and other heart disease conditions. It costs less than $2 and is sitting on your bathroom counter. It is none other than the humble toothbrush.
"There are a lot of studies that suggest that oral health, and gum disease in particular, are related to serious conditions like heart disease," says periodontist Sally Cram, DDS, a spokeswoman for the American Dental Association.
So can preventing periodontal disease, a disease of the gums and bone that support the teeth, with brushing and flossing prevent heart disease?
The evidence isn't clear yet, experts say, but it's intriguing. According to the American Academy of Periodontology, people with periodontal disease are almost twice as likely to have coronary artery disease (also called heart disease). And one study found that the presence of common problems in the mouth, including gum disease (gingivitis), cavities, and missing teeth, were as good at predicting heart disease as cholesterol levels.