Bloating & gas
The feeling of a distended, gassy abdomen, and the visible swelling that sometimes goes with it. It is scored on symptom questionnaires, and occasionally measured directly as gas produced or as abdominal girth.
23 supplements analyzed and ranked by clinical evidence.
Supplements23
Supplement Evidence
Main Effects
Activated Charcoal1028
Gas odor -86%
Bloating symptoms ↓
Gas unchanged
Bloating ↓ significant
Bloating ↓, NNT 7
Moderate