Once bacteria are in your gums, they can compromise your cardiovascular system, research shows. A recent study in the Journal of Periodontology found that patients ages 40 to 59 with severe gum disease had cumulative healthcare costs 21% higher than those who had healthy gums.
Flossing greatly reduces the risks of gum disease, and at $3 a box, it's cheap insurance.
NEXT: Rx: Get more Z's
Last updated August 04 2008: 6:13 PM ET