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Low-FODMAP Diet

Low Fermentable Oligosaccharides, Disaccharides, Monosaccharides, and Polyols Diet

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Meta Information

ID:low-fodmap-diet
Name:Low-FODMAP Diet
Schema Version:1.5

Alternate Names

  • Low Fermentable Oligosaccharides, Disaccharides, Monosaccharides, and Polyols Diet

Intervention Type

dietary_practice

Expected Cost Mean

Low Cost:
50
High Cost:
200
Cost Type:
monthly
Description:
Increased grocery costs for specialty products; dietitian consultation may be covered by insurance.

Summary

The Low-FODMAP diet is a temporary eating plan that restricts fermentable carbohydrates to manage symptoms of Irritable Bowel Syndrome (IBS). By reducing gut fermentation, gas, and inflammation, it can alleviate digestive distress. Its healthspan relevance is indirect, stemming from the potential reduction of chronic low-grade inflammation associated with severe gut dysbiosis in susceptible individuals.

Purpose

Reduces gut inflammation and IBS symptoms via carbohydrate restriction.

Card Summary

A temporary elimination diet that identifies and removes specific fermentable carbohydrates (FODMAPs) to alleviate symptoms of Irritable Bowel Syndrome (IBS) and reduce gut inflammation.

Drug Class

Drugs In Class

Empty Array

Impact

Score:
4.5
Justification:
Highly effective for IBS symptom relief, indirectly reducing associated chronic inflammation.

Evidence

Grade:
A
Score:
9.5
Justification:
Multiple high-quality human RCTs and meta-analyses confirm efficacy for IBS symptoms.

Safety

Score:
1.8
Justification:
Dietary change, but long-term restriction risks nutrient deficiencies and microbiome disruption.

Flags

  • Should be undertaken with guidance from a registered dietitian or physician.
  • Not intended for long-term use; the reintroduction phase is a critical component.
  • Long-term strict adherence can negatively impact gut microbiome diversity and nutrient intake.
  • Primarily a therapeutic intervention for specific GI conditions, not a general healthspan diet.

Verdict

Excellent for IBS relief, not a general longevity diet.

Created

2026-04-26T17:51:45.597460Z

Model

Gemini 3.1 Pro (High)

Delivery

Route:
none
Scope:
  • systemic

Indication

Focus:
disease_treatment
Description:
The Low-FODMAP diet is a temporary eating plan that restricts fermentable carbohydrates to manage symptoms of Irritable Bowel Syndrome (IBS). By reducing gut fermentation, gas, and inflammation, it ca...

Typical Protocol

  • This is a short-term diagnostic tool, not a long-term protocol, involving a 2-6 week elimination phase followed by systematic food reintroduction.