Why to avoid: Known for high mercury levels
4. Tilefish
- Why to avoid: Contains high mercury, especially Gulf of Mexico varieties
- Risks: Toxic accumulation in nervous system and organs
- Better alternative: Catfish, sardines, or cod
5. Orange Roughy
- Why to avoid: Long lifespan means higher accumulation of mercury and other toxins
- Risks: Mercury toxicity, reproductive and developmental concerns
- Better alternative: Pollock or haddock
6. Bigeye Tuna
- Why to avoid: Higher mercury than “light” or skipjack tuna
- Risks: Mercury poisoning with regular consumption
- Better alternative: Skipjack tuna, canned light tuna
7. Chilean Sea Bass
- Why to avoid: Often farmed with pollutants, overfished, and high in mercury
- Risks: Environmental and health concerns, including heavy metals
- Better alternative: Wild-caught Alaskan salmon
8. Farmed Salmon (Certain Types)
- Why to avoid: Some farmed salmon are fed antibiotics and contain PCBs
- Risks: Higher exposure to toxins, less omega-3 than wild salmon
- Better alternative: Wild-caught salmon from Alaska or Pacific regions