The 12 Most Contaminated Fish to Avoid at the Grocery Store

Tips for Choosing Safer Fish

• Check advisories: Local and national agencies often list fish with high mercury or contaminants.
• Eat smaller, younger fish: These tend to have lower toxin levels.
• Diversify seafood choices: Rotate between lower-risk species like salmon, sardines, shrimp, and tilapia.
• Go wild when possible: Wild-caught, sustainably sourced fish often have lower contaminants than certain farmed or imported options.