Psyllium Husk for Ibs Relief

Research suggests that psyllium husk (also known as ispaghula husk) may help reduce symptoms in people with irritable bowel syndrome, with one randomized controlled trial finding that higher daily doses produced greater symptom relief than lower doses, particularly for constipation and abdominal pain rather than diarrhea. Studies indicate this benefit may occur independently of changes in gut transit speed, though the precise mechanisms remain unclear. The available evidence base is limited, as this synthesis draws from a single older RCT conducted in 1987, meaning findings should be interpreted with caution given the small body of research, the age of the study, and the possibility that more recent or larger trials could refine or complicate these conclusions. Individuals interested in fiber-based approaches for digestive symptoms are encouraged to consult a qualified healthcare provider.