Dietary habits and the oral microbiome influence dental health

Maintaining a healthy oral microbiome is essential for dental health and preventing tooth decay. While sugary foods feed harmful bacteria like Streptococcus mutans—which produces acid that erodes enamel—certain foods can support beneficial bacteria in the mouth.

Research indicates that the oral microbiome consists of approximately 700 different bacterial species, along with viruses and fungi. Beneficial bacteria such as Veillonella, Actinomyces, and Neisseria can help prevent the colonization of pathogenic species. Proper nutrition plays a critical role in managing this microbial community, similar to the importance of gut health.