Fiber in food may protect the gel in your gut

Certain substances, like bacteria and dietary fiber, can change the structure of the protective gel that lines intestines, a recent study suggests. The gel lets in nutrients and largely blocks out bacteria, preventing infections. It also regulates how some drugs...
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Expert Testifies on Zika Forecast for U.S.

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A new study offers a best estimate of the potential US range of mosquitoes that could transmit the Zika virus. The study comes to us from The University of Arizona. Kacey Ernst, one of the study’s coauthors, described the findings...
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