MedicineNet.com, Nov. 18, 2010
A growing list of common household chemicals may be linked to reproductive health problems, including early puberty and infertility.The list includes phthalates, the plastics chemical bisphenol A (BPA), perfluorinated compounds found in nonstick cookware, flame retardants, the antibacterial agent triclosan, and mercury, according to experts speaking at a news conference sponsored by Safer Chemicals, Healthy Families, a coalition seeking to overhaul the 1976 Toxic Substances Control Act (TSCA).
There is a lack of data on many of the chemicals used today. “The absence of data does not mean they are safe.” One of the group’s issues with the TSCA is that it “grandfathered” in 62,000 chemicals without testing.
poorrichard’s blog, Nov. 19, 2010
Experts in the safety of genetically modified (GM) organisms have expressed concern over the release of GM mosquitoes into the wild on the Cayman Islands, which was publicised internationally only last month — a year after their initial release.
The trial of the OX513A strain of the dengue-carrying mosquito, developed by UK biotechnology company Oxitec, was carried out on Grand Cayman island by the Cayman Islands’ Mosquito Research and Control Unit. Together they represent the first known release of GM mosquitoes anywhere in the world.
Unpublished results of the trials, showing that the GM male mosquitoes competed with wild males, were presented at the American Society of Tropical Medicine and Hygiene annual meeting in the United States, last week (4 November).
examiner.com, Nov. 18, 2010
“By altering sperm in an enduring way, an environmental exposure can leave its mark on at least four subsequent generations.” – Newsweek.com
It’s the stuff of ‘mad science,’ if you will: several research teams have demonstrated that a male’s experiences and exposure to toxic compounds alters his sperm, so much so that the nasty effects are passed on in his DNA. Not only is this seen in animal studies, but human investigations are showing comparable sperm wars too. In one study, breathing in a pesticide tweaked male rats spunk, and their sons and daughters, grandkids and their offspring too, were born with permanent kidney and reproductive birth defects.Full story
In one study, the umbilical cord blood of 10 babies had an average of 232 toxic chemicals already present at birth. The greater the concentration of toxic chemicals in the blood, unfortunately, the greater the drop in IQ scores.Today, a subcommittee of the U.S. Senate, the Subcommittee on Superfund, Toxins, and Environmental Health, met in New Jersey to hear about recent studies showing that today’s infants are being born into a more toxic world than ever before. The fact that so many toxic chemicals already exist in infants’ blood when they are born, doesn’t mean that things are going to get better for them.As Dr. Sanjay Gupta, CNN’s chief medical correspondent, who testified today at the hearing, put it: “Babies in this country are born ‘pre-polluted.'”