Best Answer: The term flavonoid refers to a class of plant secondary metabolites based around a phenylbenzopyrone structure. Flavonoids are most commonly known for their antioxidant activity.Flavonoids are also commonly referred to as bioflavonoids in the media â these terms are equivalent and interchangable, since all flavonoids are biological in origin.God bless & Good luck!lavonoids are most commonly known for their antioxidant activity. Flavonoids are also commonly referred to as bioflavonoids in the media â these terms are equivalent and interchangable, since all flavonoids are biological in origin. God bless & Good luck!
Ingo Mr. Smile Schwichtenberg (18 May 1965 - 8 March 1995) was a Germandrummer and one of the founding members of German power metal band Helloween.
Possible Explanations Edit. It is commonly believed that the Grinning Man may be an alien entity, and is supported by its close connection with UFO activity and with Derenberger's sighting. It is also said by Derenberger that the Grinning Man is in fact a species of aliens with multiple grinning men.