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Tuna

Also listed as: Tuna, raw (unspecified)

Tuna is fine in moderation. Watch your portion size, especially during a flare. A typical 113 g serving has about 178 mg of purines, about 44% of a ~400 mg working daily target.

General information, not a substitute for advice from your doctor or dietitian.

Other forms run higher, up to grade D (about 239 mg a serving) for Canned Tuna. Check yours below.

How much can I eat?

Units
This serving
4 oz
113 g
Purine / serving
178 mg
% daily purine
44%
Purines in this serving
0 mg~400 mg daily limit
1 oz9 oz

Up to about 4 oz (125 g) keeps you under half a day's purines.

Tuna fits in moderation, so portion is the thing to get right.

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Why grade C: per 100 g and processing

Per 100 g (for comparison)

Purines
157 mg/100g
LowModerateHighVery high

High for gout (150–300 mg/100g).

Fructose
0 g/100g
LowModerateHighVery high

Low for gout (< 3 g/100g).

Processing: NOVA 1 of 4 (unprocessed or minimally processed). How processing affects the grade.

Diet is part of the picture, not all of it

For most people the body makes the majority of its own uric acid. Food contributes the smaller share. Eating well lowers your risk and helps you feel in control, but for many people diet alone does not bring uric acid down enough to stop flares. Medication often does the heavy lifting. Use these grades to make easier daily choices, and work with your doctor on the full plan.

How did tuna go for you?

Reader experiences, not medical advice. The grade above comes from published data.

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Other forms of tuna

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