Why Tuna Carries Higher Risk for Gout
With roughly 157 mg per 100 g per 100 g, Tuna sits in the Higher Risk range of the ACR 2020 dietary framework. This is the food category most consistently associated with elevated urate and more frequent flares in the research literature.
- If you have a history of flares, minimizing Tuna is one of the highest-impact dietary changes you can make.
- If you do include it occasionally, keep the portion small and avoid combining it with other high-purine foods in the same meal.
- Swap it for a Lower Risk alternative from the Similar Foods section below whenever possible.
Frequently Asked Questions
How many purines are in Tuna?
Tuna contains about 157 mg of purines per 100g. This means it high in purines (157.4 mg/100g). Guidelines generally treat purine readings over 150 mg per 100g as high-risk and under 50 mg as safe for most people with gout.
Does Tuna contain fructose?
Tuna contains virtually no fructose (less than 0.1g per 100g), so fructose is not a concern for gout with this food. While excess fructose is a separate gout risk factor, this food's fructose load is negligible.
Should I avoid Tuna with gout?
Yes, it is recommended to avoid Tuna if you have gout. It high in purines (157.4 mg/100g). High-purine foods can trigger gout flares by raising blood uric acid levels. The American College of Rheumatology recommends limiting or avoiding high-purine foods like this one.
What food category does Tuna belong to?
Tuna is classified under Seafood in our gout food database. Where it sits in the food hierarchy is useful context for planning a gout-friendly diet. Browse other seafood items to compare purine and fructose levels across similar foods.
What are gout-friendly alternatives to Tuna?
Instead of Tuna, consider choosing seafood options rated SAFE in our gout database — these have low purine (under 50 mg/100g) and low fructose (under 2g/100g). Browse our seafood category page to find the best substitutes for your gout diet plan.
Does Tuna have anti-inflammatory benefits for gout?
Yes, Tuna is recognized for its anti-inflammatory properties, which may help reduce gout-related inflammation. Gout is an inflammatory arthritis caused by uric acid crystal deposits in joints, and anti-inflammatory foods can support overall gout management. However, always check the purine and fructose content — even anti-inflammatory foods can be risky for gout if they are high in purines or fructose.
Data Quality
This entry uses T1-level data:
Both purine and fructose were individually measured (lab-analyzed).
Sources include USDA FoodData Central (public domain, CC0 1.0), the USDA+ODS-NIH Database for the Purine Content of Foods Release 2.0 (2025), Kaneko et al. Biol Pharm Bull 2014, and ACR/EULAR clinical guidelines.