15:09 16 September, 2025Scientists from King's College London have found that following the principles of the Mediterranean diet helps reduce the risk of gum inflammation. The results of the study were published in the Journal of Periodontology (J Periodontology).
The study involved 200 people. Dentists assessed the condition of the subjects' oral cavities, took blood samples, and collected data on their diets using questionnaires. The analysis showed that those who regularly ate vegetables, fruits, legumes, and olive oil were less likely to develop periodontitis and had lower levels of inflammatory markers—interleukin-6 and C-reactive protein. In contrast, people who preferred red meat had more frequent and severe gum disease.
The scientists noted that periodontitis causes atrophy of the tissues surrounding the teeth, including bone tissue. Without treatment, the disease can lead to loosening and loss of teeth.
The authors emphasize that including plant-based foods and healthy fats in the diet not only strengthens gum health but also reduces overall inflammation in the body. For this reason, the Mediterranean diet is also known as a factor in the prevention of cardiovascular and neurodegenerative diseases.
The scientists note that the results open up new perspectives in the prevention and treatment of periodontitis, but require confirmation in larger studies.