Evidence-based

Bloating

•Last Updated: October 13, 2024

Abdominal expansion due to a large amount of gas in the digestive tract, or excess water.

Last Updated:October 13, 2024

Research Snapshot

15,494 participants in 13 trials

Examine Database: Bloating

Intervention	Grade	Evidence	Effect
Probiotics	B	Participants: 702	Mixed effect
Low-FODMAP Diet	A	Participants: 273	Large Improvement
Lactase Enzyme	A	Participants: 66	Moderate Improvement
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Kefir		Participants: 82
Synbiotics		Participants: 8315
Fecal Transplant		Participants: 164
Prebiotics		Participants: 8315

Mixed effect

Large Improvement

Moderate Improvement

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