Abstract
Flavonoids are hydroxylated polyphenols that are abundantly produced by plants as secondary metabolites. These flavonoids hold vast therapeutic potential as they possess numerous medicinal benefits encompassing anti-inflammatory, anti-oxidative, anticancer and antiviral properties. Flavonoids render anti-inflammatory effect either by activating antioxidant pathways or by inhibiting enzymatic secretions involved in inflammatory reactions. Flavonoids like quercetin targets inflammation by modulating expression of cytokines and pro-inflammatory molecules and by inhibiting pro-inflammatory enzymes. Mode of action, absorption and bioavailability of flavonoids greatly affect their biological activity. On-going research is focussing on isolation, synthesis of flavonoid analogs and effect of flavonoids on human health by manifestation of different techniques and animal models. Unravelling the anti-inflammatory potential of flavonoids can manifest better treatment options against variety of diseases and metabolic syndromes. Additionally, enhanced bioavailability of flavonoids can result in superior pharmaceutical activities.