Quercetin: A wonder bioflavonoid with therapeutic potential in disease management

In the last decade, considerable efforts have been made to develop health promising nutritional supplements. Quercetin is a plant-derived bioflavonoid which is recently gaining scientific interest for its antioxidant free radical scavenging effects and anti-inflammatory properties. This wonder flavanol exhibits therapeutic potential in various ailments like cancer, coronary artery, asthma and alzheimer (neurodegeneration) diseases. Additional clinical uses include treatment of inflammatory conditions like gout, pancreatitis and prostatitis. It has been extensively studied for its gastroprotective effects, anti-obesity action, immune booster, reducing risk of cataract and reduction of diabetic complications. The present review briefly discusses about biological activity, mechanism of action and therapeutic potential of quercetin in prevention and mitigation of diseases.