Study Reveals How Poor Oral Health Can Increase Your Risk Of Diabetes

Poor oral health can lead to cavities and gum disease. However, emerging research has shown that not taking care of your oral hygiene is linked to systemic health issues, including an increased risk of diabetes. 

According to a 2020 study published by the European Association for the Study of Diabetes (Diabetologia), periodontitis, or gum disease, may allow bacteria to travel to the bloodstream through inflamed gums, causing a host of ailments such as diabetes, stroke, cancer, heart disease, heart failure and possibly even Alzheimer’s disease.

Here’s how poor oral health contributes to the risk of type-2 diabetes.

The Oral-Systemic Connection

The human body operates as an interconnected system, where the health of one part can influence the well-being of another. Oral health is no exception. The Diabetologia research indicates that the bacteria associated with gum disease can enter the bloodstream, triggering an inflammatory response. This inflammation may then contribute to insulin resistance, a key factor in the development of type 2 diabetes.

Inflammation And Insulin Resistance

Poor oral health, marked by conditions like gingivitis and periodontitis, often leads to chronic inflammation in the gums. This persistent inflammation can extend beyond the oral cavity, affecting various parts of the body. In the context of diabetes, this inflammatory state may interfere with the body's ability to utilise insulin effectively, ultimately increasing the risk of developing diabetes or exacerbating existing diabetes conditions.

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Link Between Oral Health And Diabetes

The relationship between diabetes and oral health is not a one-way street. Just as poor oral health can potentially contribute to diabetes, individuals with diabetes may be more susceptible to oral health issues, shared an overview published by the National Institute of Dental and Craniofacial Research. High blood sugar levels associated with diabetes can create an environment conducive to bacterial growth, elevating the risk of gum disease and other oral complications.

Impact on Blood Sugar Control

The inflammation caused by gum disease may interfere with the body's ability to control blood sugar levels. For individuals with diabetes, this added challenge in blood sugar management can create a cycle of exacerbating health issues, emphasising the importance of maintaining good oral hygiene as a crucial aspect of diabetes care.

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Hence, taking steps to maintain good oral health can be a proactive measure in reducing the risk of diabetes or managing diabetes more effectively. Regular dental check-ups, consistent oral hygiene practices, and addressing oral health issues promptly can contribute to a healthier oral environment, potentially mitigating the risk of diabetes-related complications.

Additionally, recognising and addressing the potential impact of poor oral health on diabetes underscores the need for a comprehensive approach to health, where the mouth is not viewed in isolation but as an integral part of the body's interconnected system.