fish

Tuna Intolerance Check

Q: Is Tuna high in histamine?

Tuna: very high risk for histamine. Scombroid fish — high in free histidine that converts to histamine rapidly if not kept cold.

Q: Is Tuna safe for fish intolerance?

Tuna: high risk for fish. One of the most common fish allergens; canned tuna carries the same parvalbumin risk.

Full breakdown across 16 food intolerance detectors.

🔴

Known trigger for some intolerances

Flagged Intolerances

Histamine Very High

Scombroid fish — high in free histidine that converts to histamine rapidly if not kept cold.

Fish High

One of the most common fish allergens; canned tuna carries the same parvalbumin risk.

Reaction worse before your period?

If Tuna triggers symptoms more in the second half of your cycle, that is a histamine + oestrogen interaction, not a simple food trigger. Here's what's happening biochemically.

How Does Tuna Affect YOU?

General risk levels don't tell the whole story. Track your personal reactions with AI-powered analysis.

Start Tracking

← Check another food

This information is for educational purposes only and does not constitute medical advice. Food reactions are individual — what triggers symptoms for one person may be fine for another. Always consult a healthcare professional before making dietary changes.