Microbiome

Studies probing the connection between the microbiome and cognitive decline deepen our understanding of the gut-brain axis.

Stephanie Culler is using genetically engineered, synthetic probiotics to overhaul treatments for a host of ailments.

The presence of certain bacteria in saliva may be linked to suicidal ideation—so what should we do with that?

Changes in the gut microbiome of infants can induce fear—and possibly anxiety and depression later in life.

Featuring pink pineapples, synthetic ice cream, laser skin care, lots of tests, treatments, and of course, books.

We put the new Bristle Health mouth microbiome test through the paces, and here’s what we found.

UPenn engineers are also developing chewing gum that destroys biofilm and other cool dental innovations.

In his new book, “Personal Science,” quantified-self expert Gary Wolf shares how to hone your observational skills to optimize your health.

A watershed study samples deep ocean RNA viruses the world over and reveals 99 percent of them have yet to be discovered.

Microbiome research has huge implications for the very sick. But can startups get healthy people in on the action?