Journal
NUTRIENTS
Volume 14, Issue 12, Pages -Publisher
MDPI
DOI: 10.3390/nu14122426
Keywords
nutrients; periodontitis; oral health; diet; macronutrients; micronutrients; microbiome; oral dysbiosis; immune response
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Funding
- University of Catania, Catania, Italy
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In the past few decades, studies on the oral microbiome have shown that maintaining a balance between the host and the microbial species is crucial for oral health. However, this balance is difficult to maintain due to various factors such as diet, smoking, oral hygiene, and the use of antibiotics. Imbalances in the oral microbiota can lead to the development of oral diseases, including periodontal disease. This study aims to evaluate the role of diet in the dysbiosis of the oral microbiome underlying periodontal disease.
Over the last few decades, studies on the oral microbiome have increased awareness that the balance between the host and the microbial species that coexist in it is essential for oral health at all stages of life. However, this balance is extremely difficult to maintain, and many factors can disrupt it: general eating habits, sugar consumption, tobacco smoking, oral hygiene, and use of antibiotics and other antimicrobials. It is now known that alterations in the oral microbiota are responsible for developing and promoting many oral diseases, including periodontal disease. In this context, diet is an area for further investigation as it has been observed that the intake of particular foods, such as farmed animal meat, dairy products, refined vegetable oils, and processed cereals, affects the composition of the microbiota, leading to an increased representation of acid-producing and acid-tolerant organisms and periodontal pathogens. However, little is known about the influence of diet on the oral microbiome and the creation of a suitable microenvironment for the development of periodontal disease. The aim of the present study is to evaluate current knowledge on the role of diet in the oral dysbiosis underlying periodontal disease.
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