Breast cancer risk up to three times higher in women with gum disease

The study, published in the journal of Community Dentistry and Oral Epidemiology, involved more than 200 women, separated into two groups – those who were diagnosed with breast cancer and those that had no history or signs of the disease.

Findings showed those who suffered from periodontitis (severe gum disease), had two to three times higher odds of developing breast cancer.

Researchers believe the link could support the theory that breast cancer could be triggered as the result of a systemic inflammation which originates in the infected gums; they also suggest that bacteria from the mouth may enter the circulatory system through the gums which then may affect breast tissue.

Nigel Carter OBE, CEO of the Oral Health Foundation believes the study provides additional evidence that cancer could be associated with chronic inflammation and infections.

Carter says, “Interestingly, this research shows that there is evidence to support the theory that gum disease can have a much larger impact on the health of our whole body.