7. Imported catfish:
Most catfish sold in supermarkets comes from countries with lax food safety regulations. This fish is sometimes treated with antibiotics banned in the United States and may contain contaminants from polluted water.
8. Chilean Sea Bass
Chilean sea bass is known for its buttery-soft texture, but also for its high mercury content. It is overfished, and most of the sea bass available on the market is illegally caught or mislabeled.
9. Bluefin tuna.
Bluefin tuna is an endangered species, but it's still available in high-end stores. It contains exceptionally high levels of mercury, making it an unhealthy choice despite its popularity.
10. Eel (Unagi)
Eels, especially freshwater eels, absorb environmental pollutants. Studies have shown that eel meat contains high concentrations of PCBs and flame retardants.
11. Orange tope shark
: Orange tope sharks can live up to 150 years, giving them more time to store mercury and other toxins in their bodies. This deep-sea fish is threatened with extinction due to overfishing.
12. Grouper:
Grouper are susceptible to ciguatera poisoning, a foodborne illness caused by consuming toxin-contaminated reef fish. Grouper also contains high levels of mercury.
Summary:
Fish can be a healthy part of your diet, but it's important to choose wisely. Choose varieties with low mercury levels, such as sardines, wild salmon, or cod. Always pay attention to the origin of your fish and, whenever possible, choose sustainably caught fish. By avoiding the most contaminated varieties, you can enjoy fish without risking your health.
