Solid evidenceother
Psyllium for Bloating
Absorbs excess water, reduces gas production via microbiome modulation, normalizes gut transit.
How strong is the research?
Solid evidence
A 2026 narrative review of psyllium husk found broad gastrointestinal and metabolic effects but classifies bloating as a common side effect — it does not support using psyllium to reduce bloating.
How much to take
5–10 g
May temporarily increase gas initially. Adequate hydration essential.