Ignore 2

Mercury poses dangerous health risks, especially to children and the unborn fetuses of pregnant women. The essence of what I have copied below (I bolded the important parts) are that the way we can use it as an educational tool is that the greatest threat it poses is to children. That of course will have a large impact in the same way that society views children as victims of tobacco. There is also a website, http://www.gotmercury.org/, which let's you calculate the amount of mercury you're getting. In one can of tuna, a 147 pound person gets 115% of his weekly allotment. (Yes I entered my own weight). Anyway, the site also discusses the excessive levels of mercury in swordfish and canned tuna. Didn't someone just mention something about tuna and greenpeace? Read the stuff below and I'll do more research.

Methyl mercury effects

For fetuses, infants, and children, the primary health effect of methylmercury is impaired neurological development. Methylmercury exposure in the womb, which can result from a mother's consumption of fish and shellfish that contain methylmercury, can adversely affect a baby's growing brain and nervous system. Impacts on cognitive thinking, memory, attention, language, and fine motor and visual spatial skills have been seen in children exposed to methylmercury in the womb. Recent human biological monitoring by the Centers for Disease Control and Prevention in 1999 and 2000 (PDF) (3 pp., 42 KB, About PDF) shows that most people have blood mercury levels below a level associated with possible health effects. More recent data from the CDC support this general finding.

Outbreaks of methylmercury poisonings have made it clear that adults, children, and developing fetuses are at risk from ingestion exposure to methylmercury. During these poisoning outbreaks some mothers with no symptoms of nervous system damage gave birth to infants with severe disabilities, it became clear that the developing nervous system of the fetus may be more vulnerable to methylmercury than is the adult nervous system.

For more information on fish consumption advisories across the country, visit EPA's fish consumption web pages.

In addition to the subtle impairments noted above, symptoms of methylmercury poisoning may include; impairment of the peripheral vision; disturbances in sensations ("pins and needles" feelings, usually in the hands, feet, and around the mouth); lack of coordination of movements; impairment of speech, hearing, walking; and muscle weakness. People concerned about their exposure to methylmercury should consult their physician.

 From http://www.epa.gov/mercury/effects.htm.\\

Other Risks:

The fish may have bacteria, virus, parasites and other disease causing organisms. In most cases there are no regulations to verify the fish catch for such stuff. Sometimes the fish go directly from the fishermen to the consumers without any sort of regulating body. sometimes the fishermen themselves are the consumers which complicates the situations further. It is specially a greater problem if the fish is caught in recreational fishing like sports angling.

Of late there was an global breakout of SARS which spread with the chicken. If such a problem comes up with fish it would take a longer time to figure out because there is a lot less number of body regulating fish than chickens. Every commercial chicken farm needs to be registered with some regulatory body while it is not at all necessary for the fishermen to register themselves with any regulatory bodies in some cases.

The reason behind the fish carrying diseases does not necessary from the fish themselves but it might come from the ocean and the water in which the fish live which does not have any boundaries.

Mayo Clinic. (2007, Nov 21). Fish FAQ: The merits and hazards of eating fish
Retrieved Nov 21, 2007, from the World Wide Web:
http://www.mayoclinic.com/health/food-and-nutrition/NU00292