These contractions help make room for new food, resulting in the urge to use the restroom. The waste being expelled consists of previously digested food and water, not the meal just consumed.

For people with irritable bowel syndrome (IBS), the gastrocolic reflex can be more intense. The Cleveland Clinic notes that IBS can cause discomfort, including abdominal pain, bloating, constipation, diarrhea, and gas. Dr. Salhab adds that some individuals experience severe cramping and diarrhea due to powerful colon contractions after eating. Fortunately, there are ways to manage and reduce these symptoms.

One way to help alleviate the gastrocolic reflex is to eat smaller, more frequent meals throughout the day. This can help reduce the stretching of the stomach and lessen the intensity of the colon contractions. Additionally, incorporating more fiber into your diet can help regulate bowel movements and improve digestion. Drinking plenty of water is