Tag Archive: fecal matter transplant

Gut Bacteria

Are the Bugs in Your Gut Making You Fat?

We are now learning that differences in the various species of bacteria that live within the intestines actually have a profound role in regulating metabolism. For example, researchers have demonstrated that when fecal material (rich in intestinal bacteria) from an obese human is transplanted into the colon of a normal laboratory rat, the animal will gain significant amounts of weight even though its diet remains unchanged.