Maintaining good oral hygiene may lower diabetes risk: Diabetelogia
South Korea: Good oral hygiene may decrease the risk for the development of new-onset diabetes, according to a recent study in the journal Diabetologia. The study found that brushing teeth three times a day may lower the diabetes risk while an increased number of missing teeth and the presence of the periodontal disease may augment it.
Inflammation is an important factor in the development of diabetes, a major public health problem worldwide. Poor oral hygiene and periodontal disease can provoke systemic inflammation and transient bacteremia. So, Yoonkyung Chang, Ewha Womans University College of Medicine, Seoul, South Korea, and colleagues hypothesized that periodontal disease and oral hygiene indicators would be associated with the new-onset diabetes occurrence.
The researchers analyzed collected data from 2003 to 2006. It included 188,013 subjects from the National Health Insurance System-Health Screening Cohort (NHIS-HEALS) in Korea who had no missing data for demographics, past medical history, oral hygiene indicators, or laboratory findings. The researchers identified the presence of periodontal disease on the basis of various datasets. Oral hygiene behaviors (number of tooth brushings, a dental visit for any reason, and professional dental cleaning) were collected as self-reported data of dental health check-ups. During oral health examination, the dentists ascertained the number of missing teeth.
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