• The Iceman’s Gut Microbes Cometh

The Iceman’s Gut Microbes Cometh

Analysis of microbes from the gut of the Iceman—a 5300-year-old Copper Age European glacial mummy—provides insights into not only his health status right before he was murdered, but migration patterns of humans and their microbiota. Helicobacter pylori, one of the most prevalent human pathogens, is globally dispersed but has a

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Video: Does Stress Cause Ulcers?

Psychological stress increases the risk for peptic ulcers, partly by affecting health risk behaviors, researchers report in the March issue of Clinical Gastroenterology and Hepatology. Although peptic ulcers are considered to be caused by stress, Helicobacter pylori and nonsteroidal anti-inflammatory drugs (NSAIDs) took over as the accepted causes. However, less than a third of peptic ulcers develop in people

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