Patients with atrophic gastritis and gastric ulcers should not eat sweet potatoes. Common symptoms for patients with atrophic gastritis and gastric ulcers include upper abdominal distension and pain, belching, acid reflux, nausea, vomiting, poor appetite, indigestion, and heartburn. After a clear diagnosis, standardized medication treatment is required.

Additionally, it is essential for these patients to quit smoking and drinking alcohol; they should not drink strong tea or coffee. Foods that are rich, greasy, spicy, fried, grilled, cold, sweet, along with milk, soy milk, glutinous rice, and sweet potatoes are also not recommended. For example, sweet potatoes are difficult to digest and can increase gastric acid secretion, which further irritates the gastric mucosa and aggravates these two diseases. Therefore, patients with atrophic gastritis and gastric ulcers should not eat sweet potatoes.