Scimat/Science Photo LibraryThe most successful treatment for type 2 diabetes may work by changing the makeup of gut bacteria. The drug is generally believed to work by reducing the amount of glucose made in the liver, which would in turn lower blood sugar levels. During the study period, the collection of gut bacteria changed much more dramatically in those taking metformin. Fredrik Bäckhed at the University of Gothenburg, Sweden, and José Manuel Fernàndez-Real at the University of Girona, Spain, wondered if gut bacteria might play a role in the drug's action. Together, the results suggest that metformin at least partly works by encouraging the growth of gut bacteria such as Akkermansia, which can influence blood sugar levels.
Common diabetes drug may work by changing gut bacteria
The most common medication for type 2 diabetes may work by changing the composition of the bacteria in the gut, a study reveals. Researchers discovered that certain strains of bacteria - which can reduce blood sugar levels - grew faster in the presence of the drug metformin. Together, the findings of these studies suggest that metformin at least partly works by encouraging the growth of gut bacteria such as akkermansia. The mice given this saw an improvement in their glucose tolerance - a measure of how well animals can control blood sugar levels. Metformin is believed to lower blood sugar levels primarily by reducing the amount of glucose produced and released by the liver.collected by :Lucy William
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