A host of natural medicines are sold for cold and flu relief but not all of them work. Here are 5 natural supplements with high quality evidence from human clinical studies that do.
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Posted on Tue, 16 Oct 12
Echinacea prevents the common cold
Previous studies have found the herbal medicine Echinacea generally effective for the acute treatment of the common cold and a new report suggests taking Echinacea through winter helps ward off colds too.
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