News tagged with gut microbes

Gut microbes turn carbs into colorectal cancer

Colorectal cancer has been linked to carbohydrate-rich western diets, but the underlying mechanisms have been unclear. A study published by Cell Press July 17th in the journal Cell shows that gut microbes metabolize carboh ...

Jul 17, 2014
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Gut microbes spur development of bowel cancer

It is not only genetics that predispose to bowel cancer; microbes living in the gut help drive the development of intestinal tumors, according to new research in mice published in the March issue of The Jo ...

Mar 03, 2014
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Gut bacteria increase fat absorption

You may think you have dinner all to yourself, but you're actually sharing it with a vast community of microbes waiting within your digestive tract. A new study from a team including Carnegie's Steve Farber ...

Sep 12, 2012
popularity 4.9 / 5 (8) | comments 0 | with audio podcast

Study suggests gut metagenome link to Type 2 diabetes

(Medical Xpress)—A team made up of researchers from Sweden and Denmark has found evidence of a possible link between gut metagenome and Type 2 diabetes. In their paper published in the journal Nature, the te ...

May 30, 2013
popularity 5 / 5 (1) | comments 2 | with audio podcast report

Manipulating the microbiome could help manage weight

Vaccines and antibiotics may someday join caloric restriction or bariatric surgery as a way to regulate weight gain, according to a new study focused on the interactions between diet, the bacteria that live in the bowel, ...

Aug 26, 2012
popularity 5 / 5 (1) | comments 0 | with audio podcast

For our guts, not just any microbiome will do

Gut bacteria's key role in immunity is tuned to the host species, researchers have found, suggesting that the superabundant microbes lining our digestive tract evolved with us—a tantalizing clue in the mysterious recent ...

Jun 21, 2012
popularity 5 / 5 (5) | comments 0 | with audio podcast