Betel nuts, also known as areca nuts, are seeds derived from the fruit of the Areca palm tree, native to Southeast Asia and the Pacific. Encased in a tough, reddish shell, they reveal a creamy white interior when cracked open. Traditionally chewed alongside betel leaves and lime, they form an integral part of cultural rituals and social customs in many regions, offering a mild stimulant effect. Despite their cultural significance, betel nuts are also associated with various health risks, including oral cancer and addiction. Their complex cultural history and medicinal properties make betel nuts a fascinating subject of study, embodying the intricate relationship between humans and plants across diverse cultures and landscapes.