"Inulin supplements have been on the market for years, but precise scientific evidence of their health-promoting effects has been lacking," says Berry. "We used to think that inulin mainly stimulates ...

Inulin and psyllium are two types of soluble fiber that have benefits for digestive health. They have different health benefits, actions on the gut, and potential side effects. Jump to Key Takeaways.

Inulin is a plant-based fiber that promotes gut health. Foods high in inulin include chicory root, garlic, bananas, leeks, ...