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Poor oral health puts you at higher risk of lung, colon cancers- Study

People with poor oral health have higher risk of developing colon and lung cancer.

Written by: India TV Lifestyle Desk, New Delhi [ Published on: January 17, 2018 15:34 IST ]
Image Source : TWITTER/ANTOINE DENTAL Poor oral health puts you at higher risk of lung, colon cancers- Study

People who have bad oral health need to be aware. A new research has warned that such people have a higher risk of developing cancers of lung, colon and pancreas, as compared to those who enjoy a good oral health. Advanced gum disease known as periodontitis is caused by bacterial infection which causes damage to soft tissues and bone which supports the teeth.

The findings, led by researchers from the Tufts University in the US, showed that participants who were edentulous or lacking teeth -- a sign of severe periodontitis -- had an 80 per cent increase in risk of developing colon cancer.

Among those who never smoked, a two-fold higher risk of developing lung cancer and colorectal cancer was observed for participants with severe periodontitis, revealed that study, published in the Journal of the National Cancer Institute.

Another study, published in the British Journal of Cancer, showed that the Treponema denticola (Td) bacteria which causes periodontitis also plays a part in the onset of pancreatic cancer.

The study, by researchers from the University of Helsinki, proved that the bacteria can spread from the mouth to other parts of the body and cause tumours.

Periodontitis is also linked with pancreatic cancer mortality, proved another study, involving some 70,000 Finns and published in the International Journal of Cancer.

A low-grade systemic inflammation related to periodontitis facilitates the spreading of oral bacteria and their virulence factors to other parts of the body.

"These studies have demonstrated for the first time that the virulence factors of the central pathogenic bacteria underlying gum disease are able to spread from the mouth to other parts of the body, most likely in conjunction with the bacteria, and take part in central mechanisms of tissue destruction related to cancer," said Timo Sorsa, a professor at the Helsinki University.

Prevention and early diagnosis of periodontitis play a crucial role not only for the patients’ oral health, but also help protecting their overall well-being, the researchers warned.

 (With IANS Inputs) 

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