It used to be that eating seafood and fish regularly was a pretty safe nutritional bet. Fish was packed with protein, healthy monounsaturated fats, omega-3 fatty acids, all those good things (read more about benefits of fish oil).
Unfortunately, due to our continued poisoning of the environment and the Fukushima power plant meltdown, many fish are now loaded with unsafe levels of mercury and radiation.All fish, every single fish on this planet, have some level of mercury; however, some have much higher levels than others.
Take a look at our list of the top 15 most contaminated fish on the market today. Avoid eating these or eat them in very small quantities, unless you are an expectant mother, in which case, avoid these fish entirely. However, we will list the best fish to eat at the end of this article, too, so keep reading!.
10Pacific Ocean Perch
Mercury does more than accumulate in fish; it also accumulates in the human body. This bioaccumulation in seafood carries over to human beings, where it can result in mercury poisoning. In human controlled studies of the ecosystems of fish, which are generally done for market production of a wanted species of seafood, results clearly show that mercury rises through the food chain from the fish that consume plankton, which are eaten by larger fish, which are consumed by even larger fish.
Each succession of fish absorbs the mercury that came from each fish that was consumed by the previous fish. Pacific Ocean perch is commonly served in many restaurants as well as being caught by sports fishermen.