Mahendra Aryal
Quercetin, a polyphenolic compound prevalent in many fruits, vegetables, and other dietary sources, has attracted considerable interest due to its extensive health benefits. This review examines its diverse biological properties, particularly its antioxidant and anti‐inflammatory effects. The study integrates recent scientific findings to elucidate the mechanisms by which quercetin modulates cellular pathways, thereby contributing to the prevention and management of chronic conditions, such as cardiovascular disease, diabetes, and neurodegenerative disorders. It studies quercetin’s role in immune modulation, highlighting its potential to enhance immune responses to viral infections and allergic reactions. It also explores the safety, bioavailability, and dosage considerations of quercetin supplementation, along with the application of nanoformulations, offering valuable insights for both consumers and healthcare professionals. Finally, the growing number of patents filed for quercetin and its derivatives highlights their substantial therapeutic potential across various applications, including anticancer, antiviral, and cardioprotective treatments.