Background: Small intestinal bacterial overgrowth (SIBO ... 1.4–45), and methane was the main gas detected in patients with constipation-predominant IBS (OR, 8; 95% CI, 1.3–44).
You can't always prevent bloating, but there are ways to reduce bloating, gas, and stomach pain — here are a ... are not as effectively digested by the small intestine, which can cause bloating ...
so they move through your small intestine to your large intestine, where bacteria finally break them down. They can help prevent constipation, but they can also cause bloating and gas. Common ...