Property of Nature Antioxidants-Plants Polyphenol and Flavonoids Extracts and Their Bioactivities on Human Health

Abstract:

This paper summarized the bioactivities and safety issues of plant polyphenols and flavonoids which include: tea polyphenol,Glycyrrhizin flavonoids,bamboo leave flavonoids,and soy isoflavones.The functions of fruit extracts,such as grape extracts,waxberry extracts,olive extracts,hawthorne berry extracts on human health are also introduced.The current world market for plant anitoxidants provides information for both researchers and manufacturers.