 |

 |
jmhm | |
 |
 |
 |
 |
|
 |
 |
Why? One-fifth of women of childbearing age have mercury levels in their hair that exceed federal health standards, according to interim results of a nationwide survey being conducted by researchers at the University of North Carolina at Asheville.
The study, which was commissioned by the environmental advocacy group Greenpeace, offers the latest evidence of how much mercury Americans are absorbing by eating fish. Coal-fired power plants and other sources release mercury into the air, which ends up in water and is absorbed by fish. The pollutant, which is a neurotoxin that can cause developmental problems in fetuses and young children, makes its way into the bloodstream when people eat contaminated fish.
Researchers at UNC's Environmental Quality Institute based their findings on hair samples from nearly 1,500 people, many of whom learned of the study through the Internet. Participants either paid $25 to submit hair samples with a home testing kit or got free tests at 27 hair salons across the country sponsored by Greenpeace, Aveda salons and state and local environmental groups.
Study participants were not randomly chosen, but the report's author, Richard Maas, said they were evenly distributed geographically and that he believes the results reflect overall mercury contamination levels among Americans. He said the tests showed a correlation between how much fish people ate and their mercury levels: One-third of people who ate canned tuna four or more times a week, for example, had mercury levels above Environmental Protection Agency recommendations.
"There is no other pollutant out there that has anywhere near this high a percentage of the U.S. population with exposure levels above the government's health advisory levels," said Maas, co-director of the Environmental Quality Institute. "Not lead, not arsenic, nothing."
The last major national study of Americans' mercury exposure, conducted by the Centers for Disease Control and Prevention in 1999 and 2000, concluded that about 12 percent of women of childbearing age had mercury levels that exceeded EPA's safety standard.
The new study found excess mercury levels in 21 percent of the 597 women of childbearing age who were tested.
The UNC researchers said they could not explain why their subjects had higher mercury levels, as 80 percent of study participants said they had no reason to think they had high concentrations of mercury in their blood. Men and women in the study had similar mercury levels. As you may recall, Mr. Clinton had a plan in place to reduce mercury levels, but Our Fearless Leader is fighting to replace it with a plan where mercury-emitting plants can, basically, pay off and keep polluting. The government-recommended guidelines for eating mercury-tainted fish are pretty much screwed too. So, ladies, even given that ( according to the Washington Times) we can't manage time nearly as well as men and thus do not follow the news, it might be worth following up on this. A child with mercury poisoning takes a lot of quantity time to raise.
|
 |
 |
 |
 |
|
 |
 |




|
 |
|
 |