Saturday, November 21, 2009

Gut bacteria can alter digestion dramatically

A high-fat, high-sugar diet can quickly and dramatically change the population of microbes living in the digestive tract...
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And when this new collection of human microbes was transplanted into germ-free mice, the mice gained an increased amount of fat tissue even when fed low-fat diets, compared to mice that got human microbes from mice fed low-fat diets.

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