The Navigator - Navigenics Blog

Genetic insights into health and wellness

March 31, 2009

The body part you may be overlooking as you pursue better health

Michael Nierenberg, M.D.,

Navigenics Medical Director

Posted 11:45 AM PDT

imageWhat’s a secret to possibly preventing heart disease, diabetes or Alzheimer’s disease?

There are many effective strategies for reducing your risk, ranging from getting regular exercise and watching your diet to avoiding cigarettes and controlling your cholesterol.

But another measure has been emerging as a prevention powerhouse, one that is rarely discussed – and still frequently overlooked – by many health-conscious individuals.

In a word: Flossing.

Sure, the gums surrounding your teeth would seem to have very little to do with your heart, brain or insulin levels. Yet a growing body of evidence has found that your mouth is not only a window to the state of your overall health, it’s a factor in it.

As the data in support of a mouth-body connection continue to mount, “it is important to understand that simple activities like brushing and flossing twice a day, and regular visits to your dental professional can help lower your risk of other health conditions, said Susan Karabin, past president of the American Academy of Periodontology in a written statement.

Indeed, research studies now suggest that:

  • If you have gum disease, you are twice as likely to develop diabetes as people with healthy gums.
  • If you have already have diabetes as well as gum disease, it is much harder to keep your insulin levels in control.
  • If you have high levels of plaque or bacteria under your gum line, you have two to four times the risk for a heart attack.
  • Gum disease may also play a role in the development of Alzheimer’s disease, rheumatoid arthritis and some cancers, although more research is needed.

How could something seemingly as innocuous as swollen and bloody gums have such an impact on overall health? The same inflammation-causing bacteria that spur gums to swell can also travel to other parts of the body, causing inflammation throughout.

“It is like setting up a garbage dump on the edge of a river. You wouldn’t be surprised if the lake downstream ended up polluted with garbage from the dump,” said dental expert Vincent J. Iacono in a press release.

The thing is, about four in every five American adults have gum disease, according to the National Institutes of Health, putting themselves at risk for many of the health conditions that Navigenics assesses in our analysis of personal genetic risk.

Genetic testing can tell you whether you have a genetic predisposition for heart disease, diabetes or Alzheimer’s disease. If you do, it may be particularly important to break out the dental floss and give your gums the attention they deserve.

Categories: Diabetes, Heart attack, Heart disease, Longevity, Prevention

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6 Comments

Codarus Apr 2, 2009

Interesting article wink

Kigh May 5, 2009

Could it be that Gum disease is just another symptom of the same imbalance that creates inflammation in our arteries?
Could a proper diet solve both problems?

pnschmidt May 5, 2009

In the papers cited—ignoring the press release—gum disease is a “predictor” of diabetes and gum disease is correlated with poor insulin control, but this doesn’t mean that gum disease has a causal effect on those problems.  Many people who pay a bar tab with a credit card subsequently drive drunk, but we can’t eliminate drunken driving by paying our bar tabs with cash.

Navigenics May 5, 2009

pnschmidt:

Thank you for your comment. Actually, the oral-health link, particularly as it relates to diabetes, has been well established, and many physicians discuss gum disease and inflammation with their diabetic patients. Here are a couple additional research studies and reviews that you might find helpful.

http://www.diabetes.org/diabetes-research/summaries/saremi-gumdisease.jsp
http://www.perio.org/resources-products/pdf/parameters.pdf page 880
http://www.endocrinetoday.com/view.aspx?rid=32609
http://care.diabetesjournals.org/cgi/content/full/28/1/27
http://jama.ama-assn.org/cgi/reprint/300/21/2471.pdf

Dental Salinas Aug 18, 2009

Great article. I agree that there’s a link between mouth problems to body condition. This means how important to take care of our oral health and should not neglect it.

Dentist Inglewood Sep 3, 2009

It is true that many people neglect their dental health with the misconception that it is not as important as our other health concerns. However dental problems can also lead to more serious health problems like heart diseases when not properly taken cared of.

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