Advances in Research of Extraction Processes and Anti-aging Effect of Flavonoids in Traditional Chinese Medicines

Flavonoids are secondary metabolites in plants and possess extensive pharmacological activities.Flavonoids have remarkable effect in prevent anti-tumor and cancer,but flavonoids can't be synthesized directly in the body.According to the different properties and structures of flavonoids in Traditional Chinese medicines,different extraction methods should be selected.Besides,flavonoids have good anti-aging effects.Based on three theories of modern aging,the anti-aging effect of flavonoids was discussed.It is expected to provide a beneficial reference for further development and utilization of natural flavonoid resources.