Metabolites (Jul 2023)

Saliva as Biomarker for Oral and Chronic Degenerative Non-Communicable Diseases

  • Michele Basilicata,
  • Massimo Pieri,
  • Giulia Marrone,
  • Eleonora Nicolai,
  • Manuela Di Lauro,
  • Vincenza Paolino,
  • Flaminia Tomassetti,
  • Ilaria Vivarini,
  • Patrizio Bollero,
  • Sergio Bernardini,
  • Annalisa Noce

DOI
https://doi.org/10.3390/metabo13080889
Journal volume & issue
Vol. 13, no. 8
p. 889

Abstract

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Saliva is a very complex fluid and it is essential to maintain several physiological processes and functions, including oral health, taste, digestion and immunological defenses. Saliva composition and the oral microbiome can be influenced by several factors, like diet and smoking habits, and their alteration can represent an important access point for pathogens and, thus, for systemic illness onset. In this review, we explore the potentiality of saliva as a new tool for the early detection of some pathological conditions, such as oral diseases, chronic degenerative non-communicable diseases, among these chronic kidney disease (CKD). We also examined the possible correlation between oral and systemic diseases and oral and gut microbiota dysbiosis. In particular, we deeply analyzed the relationship between oral diseases and CKD. In this context, some salivary parameters can represent a new device to detect either oral or systemic pathologies. Moreover, the positive modulation of oral and gut microbiota induced by prebiotics, postbiotics, or symbiotics could represent a new possible adjuvant therapy in the clinical management of oral diseases and CKD.

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