Phytomedicinal Potential of "Dimocarpus Longan Lour." as an Essential Nutraceutical

ABSTRACT: For many centuries Longan (Dimocarpus longan Lour.) a native plant of Northeastern India, and Southeast Asia has been used for its nutraceutical properties. The phytochemicals constituents include carbohydrates, proteins, polysaccharides, vitamin C, polyphenols, that exhibit innumerable biological properties. It is essential to review the immunomodulatory, antioxidant, and phytomedicinal potential with the aim to provide a comprehensive information for future development of longan as an essential nutraceutical. Longan is in great demand as various food products viz dried pulp, frozen, fresh, and processed as jam, drinks, wine and canned fruit. The key biological activities of longan pericarp are tyrosinase inhibitory, antioxidant, anti-inflammatory, immunomodulatory, anti-glycated, anti-cancer, memory-increasing impact, and other parameters that have a significant contribution to human health