Jul 24, 2014 — Scientists have discovered what may be the most common virus in people worldwide. The tiny critter doesn't make us sick but may be involved in obesity and diabetes.
Jun 13, 2014 — A new study of athletes suggests exercise may help support a rich, diverse mix of bacteria in the gut. But scientists say the athletes' high-protein diet may also be supporting the community.
Apr 29, 2014 — If you didn't know that spit makes a great spot remover or where prison inmates smuggle cellphones, author Mary Roach can fill you in. There's more than digestion going on down there.
Apr 28, 2014 — Passing gas, in some instances, may be a sign that you're kicking your gut microbes into action. And that means they can help keep you healthy, says one scientist.
Apr 23, 2014 — A look at the critters that live on money finds about 3,000 types of bacteria. Most are harmless. But researchers found traces of DNA from anthrax and drug-resistant pathogens, too.
Mar 18, 2014 — Dark chocolate may help the heart and waistline. Now scientists have figured out one reason why: Bacteria in the gut turn cocoa into compounds that lower inflammation and make us feel full.
Feb 5, 2014 — Women who took a probiotic commonly found in yogurts daily while on a diet regimen lost significantly more weight and fat than their counterparts who received a placebo. The findings offer interesting hints about how probiotics might be interacting with the tiny microbes that live in our guts.
Jan 20, 2014 — As many as 15 percent of babies have colic, which can cause bouts of inconsolable crying. Researchers are testing probiotics to see if these good bacteria can help. But they don't know how the supplements work, or how they may affect children's health long term.
Dec 11, 2013 — People who have surgery or are hospitalized for serious illnesses sometimes develop dangerous staph infections. The culprits can be bacteria that were living on people all along. Scientists say the germs thrive in remote parts of the nose that aren't typically tested. Other benign microbes might help keep the bad ones at bay.
Dec 11, 2013 — Shifting to a diet that's packed with pork, cheese and eggs has a big influence on the trillion of bacteria living in our guts, even after just a few days, new research shows. And some of these changes probably aren't so good. One type of microbe that flourishes under the meat-based diet has been linked to diseases in mice.