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Explore the fascinating and frustrating history of scurvy through this 15-minute educational video that reveals how humanity repeatedly discovered and then forgot the cure for this vitamin C deficiency disease. Learn about the cyclical pattern of medical knowledge loss as civilizations rose and fell, examining specific historical instances where effective treatments for scurvy were identified, implemented successfully, and then mysteriously abandoned or forgotten by subsequent generations. Discover how various cultures independently found that citrus fruits, fresh vegetables, and other vitamin C-rich foods could prevent and cure scurvy, only to have this crucial knowledge disappear from medical practice time and again. Understand the social, political, and scientific factors that contributed to these repeated lapses in medical understanding, from the fall of empires to changes in trade routes and dietary practices. Examine the impact of these knowledge gaps on maritime exploration, military campaigns, and public health throughout history, while gaining insight into how scientific knowledge can be lost and rediscovered across different time periods and cultures.