A comprehensive review suggests that gum disease not only indicates dental issues but could also serve as an early warning sign of increased risk for type 2 diabetes, highlighting the importance of oral hygiene in preventive health care.
Bleeding gums may be doing more than signalling a dental problem. A review published in The Lancet Public Health suggests that gum disease could also be an early warning sign of a higher risk of type 2 diabetes, according to reporting cited by Day.Az and the study summary published by Elsevier.
The analysis brought together 28 long-term studies from 16 countries, covering more than 300,000 people. It found that people with periodontitis, a chronic inflammatory disease affecting the tissues that support the teeth, were about 18% to 25% more likely to develop type 2 diabetes over time than people with healthy gums. Those who had lost all their teeth faced an even higher risk, at roughly 30%.
The relationship appears to run both ways. The researchers also found that people already living with diabetes were more likely to develop gum disease and lose teeth. They said chronic inflammation linked to periodontitis may contribute to insulin resistance, while elevated blood sugar can impair tissue repair and weaken the body’s defences against infection.
The study is observational, so it does not prove that gum disease causes diabetes. Even so, the authors argue that dentists could play a useful role in spotting patients who may be at higher risk and should be assessed further. They also said the findings reinforce the importance of oral hygiene as part of broader preventive health care.
Disclaimer: This content is for informational purposes only and is not intended to be a substitute for professional medical judgment, advice, diagnosis, or treatment.
