Mercury: Lethal Toxin

Posted by:

Mercury is one of the most toxic substances in the world for our bodies. It has been associated with gastrointestinal, autoimmune, cardiovascular, kidney and neurological/cognitive problems. Gastrointestinal problems include nausea, vomiting, diarrhea, and colitis. Neurological problems include symptoms of shyness, emotional lability, nervousness, insomnia, memory problems, and the inability to concentrate. Other nervous symptoms may include encephalopathy, nerve damage, Parkinsonian symptoms, tremor, ataxia, impaired hearing, tunnel vision, dysarthria, headache, fatigue, impaired sexual function, and depression. Kidney problems include proteinura and acute renal failure. Skin problems includes allergic skin rashes, chelitis, gum disease, stomatitis and excessive salivation. Cardiovascular problems include endothelial dysfunction in resistance and conductance arteries, and an increase in oxidative stress responsible for some of the deterioration in vascular responses.

We are exposed to mercury through medications, dental silver fillings, large sea food (tuna, shark, swordfish, tilefish, sea bass, and most river fish), and environmental exposure. For instance, the level of mercury brain tissues directly correlates to the number of dental fillings we have in our mouths. Mercury is also a common disinfectant in most flu vaccines and contact-lens fluid. And people can have toxic blood levels of mercury from eating too much sushi.

Mercury is highly persistent in the environment and can be carried far distances in the atmosphere, getting deposited far from their place of origin. In addition to this, mercury is emitted from coal-burning industrial facilities at the rate of 2,900 tons (or over 6 million pounds) per year! A disaster, if you consider that mercury is toxic at greater than 1 part per million, and organizations consider a “safe” level of mercury exposure to be less than 0.1 micrograms/kilogram body weight/day. Now this is extremely alarming! And mercury still is a major pollutant in our environment:

Mercury Still A Major Environmental Pollutant
Newsinferno.com
Wednesday, May 7th, 2008

Although a recent study confirms that a dramatic decline in mercury releases from products in the U.S. between 1990 and 2005, mercury remains a dangerously significant source of environmental contamination, contributing nearly one-third of total mercury emissions to the air in the U.S.

Mercury release into the environment has long been a serious problem. Mercury can harm a developing fetus if the mother is exposed to high levels and also accumulates in fish populations. Because a variety of popular products release mercury throughout their lifecycles–often in ways that are difficult to measure—there are significant uncertainties concerning the impact of mercury release into the environment.

The findings, published in Journal of Industrial Ecology, give a new perspective on the magnitudes of different mercury release sources. The study used a method called “substance flow analysis” to develop improved estimates of the environmental releases caused by mercury-containing products and to provide policy-makers with a clearer understanding of possible opportunities to reduce mercury release environmentally.

“Mercury-containing products such as thermometers, switches, and dental products release mercury throughout the product life-cycle, including during production, use, and disposal,” sad Alexis Cain, lead author of the study and an environmental scientist with the Environmental Protection Agency (EPA). “Substance flow analysis can be used to estimate the mercury releases to air, land, and water at different stages of a product lifecycle. It can also help identify actions that would be effective in minimizing mercury releases.” The disposal of mercury-containing products has been the subject of public debate in recent years and programs have been initiated to eliminate mercury thermometers and to discontinue mercury use in energy-saving fluorescent light bulbs. There is also controversy revolving around who should pay for the separate disposal of mercury-containing switches and headlights removed from cars before they are crushed and recycled.

The study indicated that in 2000, mercury releases caused by mercury-containing products accounted for an estimated 32 percent of mercury releases to air, two percent to land, and four percent to water. Significant sources of include emissions from steel furnaces because of mercury containing devices in autos and other scrapped equipment, from transport and storage of waste because of broken mercury equipment, from cremations because of the mercury contained in dental amalgam used for tooth fillings, and from burn barrels used for trash disposal in rural areas.

Meanwhile, a recent study of Texas school district and industrial mercury-release data, which was conducted by researchers at The University of Texas Health Science Center at San Antonio, revealed a statistically significant link between the pounds of industrial release of mercury and an increase in autism rates. The study examined mercury-release data from 39 coal-fired power plants and 56 industrial facilities in Texas and autism rates from 1,040 Texas school districts. That study confirmed—for the first time in scientific literature—that there is a statistically significant link between autism risk and distance from the mercury source and that there is mounting evidence that children and other developing organisms are more susceptible to neurobiological effects of mercury.

Consider that studies directly correlate levels of mercury in the umbilical cord blood with lower IQ, attention deficits, and impairment in language and memory. If exposure to mercury occurs in the womb or early in life, it can be deposited in the entire brain and completely disrupt normal brain development… Get informed and detoxify!


Resources:

What you can do to get this lethal toxin out of your body.

UltramindSolution by Mark Hyman. M.D.

High Fructose Corn Syrup Contains Mercury.

Plataforma SINC (2008, October 27). Exposure To Low Doses Of Mercury Changes The Way The Arteries Work. ScienceDaily.

Cheuk. D. K. and V. Wong. 2006. Attention-deficit hyperactivity disorder and blood mercury level: a case control study in Chinese children. Neuropediatrics 37 (4): 234-40.

Guzzi, G. et al. 2006. Dental amalgalm and mercury levels in autopsy tissues: food for thought, Am J Forensic Med Pathol . 27 (1): 42-45.

Harris, H.H. et al. 2008. Migration of mercury from dental amalgalm through human teeth. J Synchroton Radiat. 15 (Pt 2): 123-28.

Schober SE, Sinks TH, Jones RL, Bolger PM, McDowell M, Osterloh J, Garrett ES, Canady RA, Dillon CF, Sun Y, Joseph CB, Mahaffey KR. Blood mercury levels in US children and women of childbearing age, 1999-2000. JAMA. 2003 Apr 2;289(13):1667-74.

Wojcik DP, Godfrey ME, Christie D, Haley BE. Mercury toxicity presenting as chronic fatigue, memory impairment and depression: diagnosis, treatment, susceptibility, and outcomes in a New Zealand general practice setting (1994-2006). Neuro Endocrinol Lett. 2006 Aug;27(4):415-23

Choi, B.H. 1989. The effects of methylmercury on the developing brain. Prog Neurobiol 32 (6): 447-70. Review.

0
  Related Posts

Add a Comment


This site uses Akismet to reduce spam. Learn how your comment data is processed.