Study Finds Echinacea may prevent colds

Study finds echinacea may prevent colds

By Maggie Fox, Health and Science Editor

Reuters

Echinacea may not only help reduce the symptoms of a cold but may help prevent infection with some cold viruses, U.S. researchers said on Monday.

People who took echinacea had a 58 percent lower risk of catching a cold, according to the researchers, who did not study the herb's effects directly but looked at the results of 14 studies in an approach called a meta-analysis.

Study finds echinacea may prevent colds

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