People living in the UK and following a diet close to the Mediterranean diet are more likely to have better gum health, with potentially lower amounts of gum disease and inflammation.
Findings from a King’s College London study—published in the Journal of Periodontology—indicate that people not following a Mediterranean-style diet tended to have more severe gum disease, especially if they consumed red meat frequently.
In these patients, the researchers observed higher levels of circulating inflammatory markers, such as Interleukin-6 (IL-6) and C-reactive protein (CRP).
However, patients whose diets were rich in plant-based food which are typical of a Mediterranean diet, such as legumes, vegetables, fruits and olive oil, showed lower levels of various inflammatory markers.
The research evaluated 200 hospital patients enrolled in the King’s College London Oral, Dental and Craniofacial Biobank by performing dental exams, taking blood samples, and asking them about their diets through questionnaires.
The Mediterranean diet is known for its emphasis on fruits, vegetables, whole grains, and healthy fats. It has been associated with a lower risk of developing major diseases, including cardiovascular diseases, neurodegenerative disorders, and certain cancers.
There is substantial evidence showing that diet might play a role on human health by affecting the immune system and moderating inflammation. This depends on the composition of molecules in the diet, which include macronutrients, micronutrients and phytochemicals. Plant-based diets can contain more of these molecules, which can lead to lower inflammation.
