Under normal circumstances, gastrin 17 in the low value of 0.76 pmol / L does not necessarily need treatment, depending on the situation. Gastrin 17 is an important intestinal hormone secreted by G-cells in the sinus department of the stomach, reflecting the state of gastric acid secretion. Low gastrin 17 indicates that the secretion of gastric acid is too low, which may be related to Helicobacter pylori infection, gastritis, gastric ulcers, and other diseases, but an improper diet or lifestyle may also cause low gastrin 17. If gastroscopy has gastritis, gastric ulcer and other diseases, when the gastrin is low, you need to be treated under the guidance of a doctor; if the diet or lifestyle caused by low gastrin, you just need to adjust the diet, avoid eating pickled, spicy, smoked and other stimulating foods, regular work and rest, and regular rechecks.