Nov 18, 2013 — Anxious mice calm down when they get an infusion of gut microbes from mellow mice. That has scientists wondering if gut microbes play a role in the human brain, too. Research on that is only just beginning. But it's intriguing to think there could be a real truth to the phrase "gut feelings."
Nov 6, 2013 — Parents of new babies know they get sick a lot. That may be because infants deliberately suppress their immune systems so that essential microbes have a chance to settle in. An immune suppression system in the blood of newborn babies could be key to building a healthy microbiome.
Nov 4, 2013 — Scientists are asking people to contribute samples of their gut microbes to help figure out how those microbes affect human health. But ethicists say sharing that information, as well as the personal health data that make it useful to researchers, poses risks. That's especially true for children.
Sep 9, 2013 — Trillions of microbes live on and in the human body, tucked into very different ecosystems. Some like the dark, warm confines of the mouth. Others prefer the desert-dry skin of the forearm. The biggest and most active collection of microbes hangs out in the gut.
Aug 28, 2013 — Lean people tend to have many more kinds of intestinal bacteria than obese people. Having too few species, regardless of your weight, appears to increase the risk for Type 2 diabetes, heart disease and cancer.
Jul 4, 2013 — An experimental "gut check" test can tell us more about the bacteria that live inside us. By studying the way the microbial populations change over time, researchers think they may have a new tool for monitoring health.
May 22, 2013 — While studying microorganisms on humans is not new, tracking fungi is. In a census of sorts, scientists checked the skin of healthy volunteers. They found an expansive ecosystem of silent inhabitants.
Apr 18, 2013 — Dog owners have similar germs growing on their skin: a signature blend of bacteria from canines' tongues and paws. Scientists couldn't find an analogous signature for cat owners. Perhaps cats are just being selfish.
Apr 5, 2013 — Saccharomyces cerevisiae is poised to become the nation's first official state microbe. Oregon is grateful, very grateful, for all the yeast has done for the state's booming craft beer industry.
Feb 8, 2013 — Yeast are demanding little critters. To make good-tasting beer, brewers have to pamper them like pedigreed pets. A new report says it's all about the microbiology. Brewers say they use science to keep their charges happy.