Could Intestinal Microbes Reduce Insulin Resistance?

The intestinal microbiota can be manipulated to increase insulin sensitivity in people with metabolic syndrome, according to a study published in the October issue of Gastroenterology. The trillions of microorganisms that reside in the human intestine are important regulators of metabolism. Changes in their composition and metabolic function have been

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Could Differences in Gut Bacteria Cause IBS?

The bacteria that reside in the intestines of adults and children with irritable bowel syndrome (IBS) differ from those of healthy adults and children, according to 2 studies in the November issue of Gastroenterology. Microorganisms account for 90% of the cells in our body (many cannot even be cultured); only

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H Pylori—Are They Gone Yet?

Helicobacter pylori infection can be treated with proton pump inhibitors (PPIs) and antibiotics, but physicians need ways to determine if the bacteria are completely eradicated months later. In the May issue of Clinical Gastroenterology and Hepatology, Luigi Gatta et al. describe a simple blood test that can detect H pylori

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