Mercury Concentration Is Low
Mercury pollution is one potential health risk related to fish consumption. Mercury, a dangerous heavy element that accumulates in fish, can contaminate water sources. Mercury poisoning can occur when humans consume these fish. Mercury poisoning in humans can cause brain damage in severe cases, which is especially worrying for pregnant women because it can affect a developing baby.
The highest amounts of mercury in fish are often seen in species with longer lifespans and higher positions in the food chain. Sharks, swordfish, and king mackerel are among the seafood with the highest mercury levels. Mercury is also found in common seafood such as tuna, halibut, and sea bass. Codfish, on the other hand, contains less mercury than these fish, making it a better choice for people wanting to avoid pollutants.