Fantastic Foods for Fighting Flu

Tea

Hot tea is a go-to beverage for many people while sick. Research suggests that tea can do more to fight your cold than simply soothing a sore throat. Theanine, a natural ingredient of tea, has been shown to boost the immune system and help prevent influenza in experimental studies.

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Review Date: 
January 23, 2014

Citation: 
Last Updated:
July 1, 2014