The research area of duodenal health focuses on the study of the duodenum, which is the first part of the small intestine. This area of research examines various aspects of duodenal function, structure, diseases, and treatments. Researchers may investigate conditions such as duodenal ulcers, duodenitis, duodenal cancer, and malabsorption disorders that affect this part of the digestive system. Studies in this area aim to improve understanding of duodenal health, develop new diagnostic tools, and explore therapeutic interventions to prevent or treat duodenal disorders.