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Allergies et intolérances alimentaires

Exclusion diet

Temporary exclusion of suspect foods to diagnose allergies or intolerances.

Definition

Temporary dietary plan excluding suspect foods to identify those causing undesirable reactions.

How it works

The exclusion diet is a diagnostic approach allowing identification of responsible foods for symptoms. Suspect foods are progressively eliminated over a specified period, then reintroduced one by one to observe reactions. This method is particularly useful for non-immunological food intolerances difficult to diagnose otherwise. It may be restrictive and requires medical supervision to avoid nutritional deficiencies. Duration typically ranges from 2 to 8 weeks.

Role

Identify food triggers of intolerance or allergy by progressive exclusion.

Examples

  • Exclusion diet from dairy products
  • Exclusion diet from gluten
  • Exclusion diet from additives
  • Exclusion diet from nuts

Recommendations

Follow the exclusion diet under healthcare professional supervision. Maintain a detailed food diary to track symptoms. Reintroduce foods progressively and methodically to precisely identify triggers.

Key takeaway

The exclusion diet is a diagnostic tool identifying responsible foods for symptoms.

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