This is a really interesting and important finding linking general physical fitness to periodontal disease. It is another illustration of the link between dental health and general health.

Overall fitness reduces risk of periodontal disease
People who maintain a healthy weight and good physical fitness have less periodontitis, according to a new study in the Journal of Periodontology (August 2010, Vol. 81:8, pp. 1124-1131).
Using body mass index (BMI) and percent body fat as a measure of weight control and maximal oxygen consumption (VO2max) as a measure of physical fitness, researchers from Kyushu University compared subjects’ weight and fitness variables with the results of a periodontal examination. Those with the lowest BMI and highest levels of fitness had significantly lower rates of severe periodontitis, the study authors concluded.
Research connecting overall health and periodontal health should motivate people to maintain a healthy weight and get enough physical fitness, noted Samuel Low, D.D.S., M.S., associate dean and professor of periodontology at the University of Florida College of Dentistry and president of the American Academy of Periodontology (AAP).
“Research continues to demonstrate that our overall health and oral health are connected,” Dr. Low stated in an AAP press release. “Weight management and physical fitness both contribute to overall health; and now we believe staying in shape may help lower your risk of developing gum disease. Since gum disease is related to other diseases, such as cardiovascular disease and diabetes, there is even more reason to take care of yourself through diet and exercise.”
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