Gastric and duodenal ulcers are among the most common gastrointestinal disorders, with an alarming rise in prevalence in Vietnam. Approximately 70% of the population is estimated to carry risk factors for these conditions. If left untreated, they can lead to severe digestive dysfunction and life-threatening complications such as gastrointestinal bleeding, gastric perforation, and pyloric stenosis. A balanced diet is essential for symptom management, improving digestive function, and overall nutritional well-being.