It's generally agreed that fish should be an important part of your diet. But because of so many stories about pollution, many people are worried about the safety of the fish supply, so they avoid eating it. In the process, they're denying themselves important sources of protein and many important minerals. Nutrition experts at UT Southwestern Medical Center at Dallas say there are steps you can take to get safe fish. The most important is to buy fish from a reputable dealer.
Government agencies monitor commercial fishing areas for pollution and other hazards.
Quality dealers will know where their fish were harvested. When selecting your catch, make sure the fish smells fresh, not fishy. Basically if your fish has a strong odor or dull, slimy skin, toss it back. If you like the convenience of buying filleted fish, make sure the edges are moist, not dried out. After you take the fish home, get it on ice as soon as possible.