Experiments in Germany tested 22 flavonoids on human lung cells infected with the H5N1 influenza A virus.

WSJ: Sleep's Surprising Effects on Hunger

Flavonoids and flu: Two plant-based flavonoids disease-fighting compounds found in many foods significantly impaired the infectious activity of H5N1 avian-flu virus in laboratory experiments and may form the basis of future influenza treatments, a report in Antiviral Research says.

WSJ: Sleep's Surprising Effects on Hunger