Researchers reporting in ACS’ Journal of Agricultural and Food Chemistry have found that levels of volatile, sulfurous compounds are similar in parent-child pairs, suggesting shared oral microbiomes. They also found that high levels cause children to dislike the vegetables.
The healthy human oral microbiome consists of not just clean teeth and firm gums, but also bacteria living in an environment where they constantly communicate with the immune system. A growing body of evidence has shown that this system is highly influential on, and influenced by, our overall health.
The human body is filled with friendly bacteria. However, some of these microorganisms, such as Veillonella parvula, may be too nice. These peaceful bacteria engage in a one-sided relationship with pathogen Porphyromonas gingivalis, helping the germ multiply and cause gum disease, according to a new University at Buffalo-led study.
A new study out of UChicago and the Marine Biological Laboratory used state-of-the-art sequencing technology to deep-screen the genomes of microbes known as TM7 present in the mouth. This approach determined that TM7 species living on the tongue more closely resembled those found in the GI tract, while TM7 species in dental plaque more closely resembled environmental species, providing a hint at how plaque may have played a role in microbial colonization of the body.
Using e-cigarettes alters the mouth’s microbiome—the community of bacteria and other microorganisms—and makes users more prone to inflammation and infection, finds a new study led by researchers at NYU College of Dentistry.