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High levels of brominated flame retardants found in maternal and fetal serum
beware *High levels of brominated flame retardants found in maternal and fetal
serum.* In this publication, Mazdai et al. report finding levels of brominated flame retardants in maternal and fetal serum in Indiana far exceeding levels that moved Sweden to ban PBDEs in that country. Laboratory data indicate that flame retardants intefere with thyroid hormone, and are thus suspected of disrupting neurological development. 10 March 2003. More... http://www.protectingourhealth.org/newscience/oncompounds/PBDE/2003/2003-0310-mazdaietal.htm <http://www.protectingourhealth.org/newscience/oncompounds/PBDE/2003/2003-0310-mazdaietal.htm> *Brominated flame retardants increasing rapidly in California women.* Petreas et al. confirm indications from preliminary sampling in California that over the past 3 decades contamination by brominated flame retardants in California women has risen dramatically. Stored samples from the 1960s had no polybrominated diphenyl ether (PBDE) contamination. Levels measured from samples taken in the 1990s, in contrast, reveal levels 3 to 10 times higher than measurements from Europe obtained during the same period. 10 March 2003. More... http://www.protectingourhealth.org/newscience/oncompounds/PBDE/2003/2003-0310petreasetal.htm <http://www.protectingourhealth.org/newscience/oncompounds/PBDE/2003/2003-0310petreasetal.htm> *Brominated flame retardants alter brain development if exposure occurs during a critical period.* Eriksson et al. show that for developmental effects, exposure must occur during a crucial window in post-natal development, as by day 19 after birth the effect can no longer be induced. 1 May 2002. More... http://www.ourstolenfuture.org/NewScience/oncompounds/PBDE/2002/2002-0501erikssonetal.htm <http://www.ourstolenfuture.org/NewScience/oncompounds/PBDE/2002/2002-0501erikssonetal.htm> *Exponential increase of PBDEs in Arctic seal tissues.* The rate of increase of brominated flame retardants in the Arctic is so rapid that they will overtake PCBs as the most prevalent persistent bioaccumulative organohalogen contaminant in that region by 2050, even though PBDE contamination is currently only 1/50th that of PCBs. 3 April 2002. More... http://www.ourstolenfuture.org/NewScience/oncompounds/PBDE/2002-0404ikonomouetal.htm <http://www.ourstolenfuture.org/NewScience/oncompounds/PBDE/2002-0404ikonomouetal.htm> *Two different types of ubiquitous brominated flame retardants cause permanent changes in behavior of mice.* Both induce changes in spontaneous behavior that worsen as the mouse ages. One also impaired learning and memory in adult mice after neonatal exposure. These results, in combination with data indicating that these compounds are persistent, bioaccumulative and increasing exponentially in different animals, including humans, raise significant public health concerns about these compounds. 1 September 2001. More... http://www.ourstolenfuture.org/NewScience/oncompounds/PBDE/2001/2001-0820erikssonetal.htm <http://www.ourstolenfuture.org/NewScience/oncompounds/PBDE/2001/2001-0820erikssonetal.htm> *Sewage sludge laden with flame retardant is used as fertilizer.* Writing in Nature, Virginia scientists report that brominated diphenyl ethers, some of which are powerful thyroid disruptors, can be found at high contamination levels in sewage sludge applied as fertilizers to US cropland. They also found the same contaminants in Virginia fish. 12 July 2001. More... http://www.ourstolenfuture.org/NewScience/oncompounds/PBDE/2001haleetal.htm <http://www.ourstolenfuture.org/NewScience/oncompounds/PBDE/2001haleetal.htm> *Research indicates that widely used flame retardants disrupt thyroid function.* The report indicates that flame retardants which are now ubiquitous in our environment can be up to 10 times more potent than natural thyroid hormones. Imbalances in thyroid hormone in the womb can impair brain development. 1 July 2000. More... http://www.ourstolenfuture.org/NewScience/behavior/2000ilonkaetal.htm <http://www.ourstolenfuture.org/NewScience/behavior/2000ilonkaetal.htm> *Polybrominated diphenyl ether concentrations have increased exponentially in people by a factor of 100 over the last 30 years.* Levels in people from the US currently are over 10 times those measured in Europeans. 28 January 2004. More... http://pubs.acs.org/cgi-bin/abstract.cgi/esthag/2004/38/i04/abs/es035082g.html?emFrom=emLogin <http://pubs.acs.org/cgi-bin/abstract.cgi/esthag/2004/38/i04/abs/es035082g.html?emFrom=emLogin> *PBDEs are added to materials to decrease the likelihood and intensity of fire in a wide variety of products, including vehicles, furniture, textiles, carpets, building materials, electronic circuit boards and cases... just about anywhere that plastics are used.* Some of the most common plastics to which PBDEs are added are high-impact polystyrene, polyurethane foam, wire and cable insulation, and electrical and electronic connectors. PBDEs can constitute quite a large percentage of the final product... up to 30%. 12 January 2004. More... http://www.ourstolenfuture.org/NewScience/oncompounds/PBDE/whatarepbdes.htm <http://www.ourstolenfuture.org/NewScience/oncompounds/PBDE/whatarepbdes.htm> *Brain growth patterns in autistic children differ from normal beginning in the womb.* A study of growth rates of autistic children's heads reveals striking differences in how their heads and brains develop compared to normal children, beginning prior to birth. These results indicate that the causation of autism begins long before overt signs of autistic behavior are evident, suggesting that exposure to mercury in vaccines delivered at age 3-4 may not be the cause of autism. A role for such exposures, however, cannot be eliminated on the basis of these observations. 16 July 2003. More... http://www.protectingourhealth.org/newscience/learning/2003/2003-0716courchesneetal.htm <http://www.protectingourhealth.org/newscience/learning/2003/2003-0716courchesneetal.htm> * * * * Chemicals take toll on dolphin Scientists find substance linked to diseases in lagoon bottlenose / BY JIM WAYMER FLORIDA TODAY http://www.floridatoday.com/apps/pbcs.dll/article?AID=/20060311/NEWS01/603110341 <http://www.floridatoday.com/apps/pbcs.dll/article?AID=/20060311/NEWS01/603110341> / /[foto] New maladies. A number of new diseases have been attacking dolphin, including herpes. Researcher Greg Bossart says flame retardants called polybrominated diphenyl ethers, or PBDEs, found in bottlenose dolphin have the "potential of opening up these animals to a Pandora's box of diseases." Harbor Branch Oceanographic Institution /
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