Gastric hormones are special chemicals produced in the stomach that help regulate digestion. They play a crucial role in signaling the stomach to produce acid and enzymes, which break down food. Key gastric hormones include gastrin, which stimulates acid production, and ghrelin, often called the "hunger hormone," as it signals when we are hungry. These hormones work together to ensure our digestive system functions smoothly. When we eat, the presence of food triggers the release of these hormones, helping to prepare the stomach for digestion. Understanding gastric hormones is essential for grasping how our bodies process food and manage hunger.