Gargling for Better Oral Health in Type 2 Diabetes Say Goodbye to 'Bad' Bacteria: Gargling for Better Oral Health in Type 2 Diabetes
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Date: February 14, 2024

Source: Osaka University


In a groundbreaking study by researchers at Osaka University, a simple yet effective method has been discovered to combat the harmful bacteria lurking in the mouths of patients with type 2 diabetes. Gargling with an antiseptic mouthwash has been shown to significantly reduce periodontitis-related bacteria, potentially leading to improved blood-sugar control and overall oral health.

Published in Scientific Reports, this study sheds light on the profound impact of oral hygiene on systemic health, with implications for various inflammation-associated diseases, including Alzheimer’s disease and cardiovascular disease.

Lead author Saaya Matayoshi and her team focused on three bacterial species associated with periodontitis—Porphyromonas gingivalis, Treponema denticola, and Tannerella forsythia. By incorporating an antiseptic mouthwash containing chlorhexidine gluconate into the daily routine of patients, the researchers observed a notable decrease in these harmful bacteria.

Moreover, the study revealed promising outcomes for blood-sugar control in some patients, highlighting the potential clinical applications of this simple intervention.

With oral health increasingly recognized as a crucial component of overall well-being, this research underscores the importance of proactive measures to combat oral diseases. By identifying effective strategies such as antiseptic mouthwash gargling, individuals with periodontitis-linked conditions like diabetes may experience significant improvements in their quality of life.

Osaka University. “Gargling away the ‘bad’ bacteria in type 2 diabetes.” ScienceDaily. ScienceDaily, 14 February 2024.



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