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Fish and shellfish concentrate mercury in their bodies, often in the form of methylmercury, a highly toxic organomercury compound. This element is known to bioaccumulate in humans, so bioaccumulation in seafood carries over into human populations, where it can result in mercury poisoning .
Minamata disease is a poisoning disease that affects mainly the central nervous system and is caused by the consumption of large quantities of fish and shellfish living in Minamata Bay and its surroundings, the major causative agent being some sort of organic mercury compound.
Mercury poisoning is a type of metal poisoning due to exposure to mercury. [3] Symptoms depend upon the type, dose, method, and duration of exposure. [3] [4] They may include muscle weakness, poor coordination, numbness in the hands and feet, skin rashes, anxiety, memory problems, trouble speaking, trouble hearing, or trouble seeing. [1]
“Most healthy adults would need to consume a lot of higher-mercury fish over long periods of time to develop any symptoms of mercury poisoning,” she says. As for how much mercury is dangerous ...
Other nutrients such as thiamine deficiency at the general population demonstrates an aggravation of the mercury exposure symptoms. Similar to thiamine, iron aggravates mercury exposure effect while ascorbic acid will help reduce the mercury toxicity effect. Fat is another agent that participates in the reduction of the mercury toxicity.
Consumption of tuna, the most commonly eaten fish in the United States, accounts for one-third of mercury exposure from eating seafood, a new study shows. The study is in this month's issue of the ...
The 2021 fish advisory recommends limits on fish consumption in areas where fish were found to have high levels of toxins. The ... Fish advisories indicate local mercury, PFOS contamination
The concentration of mercury in any given fish depends on the species of fish, the age and size of the fish and the type of water body in which it is found. [24] In general, fish-eating fish such as shark , swordfish , marlin , larger species of tuna , walleye , largemouth bass , and northern pike , have higher levels of methylmercury than ...