![]() ![]() People worried about their exposure to mercury may want to limit their seafood intake, particularly of fish that are high on the food chain, such as swordfish, shark, white tuna, pike, walleye, and bass. It is always essential for a person to check the source of their seafood to avoid contaminated fish and shellfish. This does not necessarily make it better to eat smaller fish, however. This process continues all the way up the food chain, so that a large fish may contain much more mercury than the fish it has eaten. These fish will now have more methylmercury in them than the original shrimp. Small sea creatures, such as shrimp, often ingest methylmercury and are then eaten by other fish. Methylmercury can be absorbed from the water by all sea creatures, but it also continues through the food chain. The mercury in seafood is a highly poisonous form of the metal called methylmercury, which forms when mercury dissolves into the water. Share on Pinterest The most common way for a human to have mercury poisoning is by eating seafood tainted with mercury.Įating seafood that has been tainted with mercury is one of the most common ways humans accumulate mercury in their bodies. This may lead to an increased risk of heart problems, including heart attack and coronary heart disease. Mercury helps promote the accumulation of free radicals in the body, which puts the cells at risk for damage. Possible effects of mercury poisoning include deformity and a decreased survival rate of the fetus, and reduced growth and size of the newborn at birth. It may cause reduced sperm count or decreased fertility and may also cause problems with the fetus. Mercury poisoning also poses a risk to the reproductive system. These effects may be more pronounced in children who are still developing.Ī study in the Journal of Preventive Medicine and Public Health noted that many incidents of mercury poisoning have led to long-term nerve damage, which can cause: High levels of mercury in the blood may put a person at risk for long-term neurological damage. Share on Pinterest Mercury poisoning may cause slow reflexes, damaged motor skills, and intelligence disorders. However, in some cases, mercury poisoning comes on quickly and is associated with a specific incident.Īnyone who experiences a sudden onset of mercury poisoning symptoms should call a doctor or poison control. Mercury poisoning tends to develop slowly over time if a person comes into frequent contact with mercury. being physically unaware of their surroundings.difficulties learning to speak or understanding language.Children with mercury poisoning may show symptoms such as: Mercury can also affect a child’s early development. difficulty walking or standing straight. ![]()
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