Echinacea may shave a half a day from a typical weeklong cold, researchers found. But the evidence isn't very strong. Even in the best case, they conclude, echinacea's effects on colds are probably of little benefit.
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Read the complete post at http://www.npr.org/blogs/health/2010/12/21/132228516/if-echinacea-does-anything-for-colds-it-isnt-much?ft=1&f=103537970
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Dec 21 2010, 08:26 AM
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