
The gut microbiome may influence brain aging, mouse study suggests
A communication pathway between the brain and the gut may be integral to how well the brain holds on to memories

The gut microbiome may influence brain aging, mouse study suggests
A communication pathway between the brain and the gut may be integral to how well the brain holds on to memories

A single course of antibiotics may reshape the gut microbiome for years
A study in Sweden found that some antibiotics affected microbial diversity in the gut more than others


Fecal transplants from old mice boost fertility in younger ones
These results are preliminary, but they could eventually improve ovarian health and fertility in women, researchers say

Scientists gave the same sample to seven at-home microbiome tests. The results were dramatically different
The science and the regulations to underpin these tests “just aren’t there yet,” researchers say

Babies who attend daycare share ‘good’ germs, too
Socializing children at a young age helps them develop greater diversity in their microbiome, according to an analysis of baby-to-baby transmission of gut bacteria

The Hype behind Probiotics
Popular supplements with billions of “good” microbes really help only a few illnesses, research shows

Can Your Microbiome Affect Your Mood?
Scientists are uncovering how your gut might be shaping your thoughts, feelings and cravings.

Little-Known ‘Gut Virome’ Protects Us—And Changes throughout Our Lives
A new review study examines the “gut virome”: the microbiome’s mysterious viral population

Human Gut Bacteria Can Gather Up PFAS ‘Forever Chemicals’
When tested on their own and in mice, these bacterial strains from the human microbiome show promise in accumulating PFAS

A Good Workout Gets Your Helpful Gut Microbes in Shape, Too
A workout boosts the fitness of your gut microbiome. This creates molecules that aid your immune system, metabolism, and more

This Space Station Miso Tastes Out of This World
Overall, “space miso” tastes just like regular miso—but slight differences in its microbial profile suggest that extraterrestrial conditions affect how microbes grow and flourish

The International Space Station May Need More Microbes to Keep Astronauts Healthy
The overly sterile environment of the International Space Station is missing important microbes, a new detailed map shows. If we want to live off Earth, we may need to take more of our bacterial friends with us