I know this is true. We NEED the millions of little bugs in our body. Our over emphasis on being clean and sterile is making us sick. Step away from the purel.

Studies of Human Microbiome Yield New Insights

www.nytimes.com

As we learn more about the trillions of microbes we carry around, some scientists want to be like wildlife managers — nurturing the good and weeding out the bad.

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