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Waarschuwing aan Obama over het milieu en het ontstaan van kanker*
De adviescommissie van wetenschappers, President's Cancer Panel (PCP), die de Amerikaanse president moeten adviseren over de aanpak van kanker heeft recent een rapport uitgebracht aan de president met als conclusie: Amerikanen worden bovenmatig blootgesteld aan kankerverwekkende stoffen en straling en als het aantal kankergevallen omlaag moet zullen de kankerverwekkende stoffen in voeding, medicijnen, verzorgingsproducten en het milieu thuis en op het werk fors verlaagd moeten worden. De commissie adviseert de president om al zijn mogelijkheden aan te wenden om alle kankerverwekkende stoffen in voeding, water en lucht te verwijderen om zo de nodeloos onbetaalbare gezondheidskosten in de hand te houden.
Een paar belangrijke punten uit het rapport:
Er zijn zo’n 80.000 chemische stoffen op de markt waarvan slechts enige honderden getest zijn op veiligheid. Van verschillende is inmiddels bekend dat ze kankerverwekkend kunnen zijn, zonder dat er iets aan gedaan wordt.
Mensen worden al voor dat ze geboren worden aan deze stoffen blootgesteld.
Dagelijks wordt iedereen blootgesteld aan wel duizend verschillende landbouwchemicaliën waarvan al van verschillende vastgesteld is dat ze kankerverwekkend en endocrien verstorend kunnen zijn. 
De hoeveelheid straling die mensen ondergaan als gevolg van röntgenstralingen is in veertig jaar verzesvoudigd als gevolg van meer en meer foto’s in ziekenhuizen. Sommige combinaties van onderzoeken geven een mens meer straling als een overlevende van de Hiroshima-bom kreeg.
Voor het volledige rapport klik hier.
What the report really says
The President's Cancer Panel is headed by:
LaSalle D. Leffall, Jr., M.D., F.A.C.S., Chair
Charles R. Drew Professor of Surgery
Howard University College of Medicine
Washington, DC 20059
Margaret L. Kripke, Ph.D.
Vivian L. Smith Chair and Professor Emerita
The University of Texas
M.D. Anderson Cancer Center
Houston, TX 77030
The report is entitled, "REDUCING ENVIRONMENTAL CANCER RISK - What We Can Do Now"
Here are some of the highlights from the report:
• In 2009 alone, approximately 1.5 million American men, women, and children were diagnosed with cancer, and 562,000 died from the disease. Approximately 41 percent of Americans will be diagnosed with cancer at some point in their lives, and about 21 percent will die from cancer. The incidence of some cancers, including some most common among children, is increasing for unexplained reasons.
• The Panel was particularly concerned to find that the true burden of environmentally induced cancer has been grossly underestimated. With nearly 80,000 chemicals on the market in the United States, many of which are used by millions of Americans in their daily lives and are un- or understudied and largely unregulated, exposure to potential environmental carcinogens is widespread. One such ubiquitous chemical, bisphenol A (BPA), is still found in many consumer products and remains unregulated in the United States, despite the growing link between BPA and several diseases, including various cancers.
• However, the grievous harm from this group of carcinogens has not been addressed adequately by the National Cancer Program. The American people -- even before they are born -- are bombarded continually with myriad combinations of these dangerous exposures.
• Some scientists maintain that current toxicity testing and exposure limit-setting methods fail to accurately represent the nature of human exposure to potentially harmful chemicals. Current toxicity testing relies heavily on animal studies that utilize doses substantially higher than those likely to be encountered by humans. These data -- and the exposure limits extrapolated from them -- fail to take into account harmful effects that may occur only at very low doses.
• Only a few hundred of the more than 80,000 chemicals in use in the United States have been tested for safety.
• While all Americans now carry many foreign chemicals in their bodies, women often have higher levels of many toxic and hormone-disrupting substances than do men. Some of these chemicals have been found in maternal blood, placental tissue, and breast milk samples from pregnant women and mothers who recently gave birth. Thus, chemical contaminants are being passed on to the next generation, both prenatally and during breastfeeding.
• The entire U.S. population is exposed on a daily basis to numerous agricultural chemicals, some of which also are used in residential and commercial landscaping. Many of these chemicals have known or suspected carcinogenic or endocrine-disrupting properties. Pesticides (insecticides, herbicides, and fungicides) approved for use by the U.S. Environmental Protection Agency (EPA) contain nearly 900 active ingredients, many of which are toxic.
• Many of the solvents, fillers, and other chemicals listed as inert ingredients on pesticide labels also are toxic, but are not required to be tested for their potential to cause chronic diseases such as cancer. In addition to pesticides, agricultural fertilizers and veterinary pharmaceuticals are major contributors to water pollution, both directly and as a result of chemical processes that form toxic by-products when these substances enter the water supply.
• The use of cell phones and other wireless technology is of great concern, particularly since these devices are being used regularly by ever larger and younger segments of the population.
• Americans now are estimated to receive nearly half of their total radiation exposure from medical imaging and other medical sources, compared with only 15 percent in the early 1980s. The increase in medical radiation has nearly doubled the total average effective radiation dose per individual in the United States. Computed tomography (CT) and nuclear medicine tests alone now contribute 36 percent of the total radiation exposure and 75 percent of the medical radiation exposure of the U.S. population.
• Many referring physicians, radiology professionals, and the public are unaware of the radiation dose associated with various tests or the total radiation dose and related increased cancer risk individuals may accumulate over a lifetime. People who receive multiple scans or other tests that require radiation may accumulate doses equal to or exceeding that of Hiroshima atomic bomb survivors.
• Hundreds of thousands of military personnel and civilians in the United States received significant radiation doses as a result of their participation in nuclear weapons testing and supporting occupations and industries, including nuclear fuel and weapons production, and uranium mining, milling, and ore transport. Hundreds of thousands more were irradiated at levels sufficient to cause cancer and other diseases.
• Numerous environmental contaminants can cross the placental barrier; to a disturbing extent, babies are born "pre-polluted." There is a critical lack of knowledge and appreciation of environmental threats to children's health and a severe shortage of researchers and clinicians trained in children's environmental health.
• Single-agent toxicity testing and reliance on animal testing are inadequate to address the backlog of untested chemicals already in use and the plethora of new chemicals introduced every year.
• Many known or suspected carcinogens are completely unregulated. Enforcement of most existing regulations is poor. In virtually all cases, regulations fail to take multiple exposures and exposure interactions into account.
• Many known or suspected carcinogens are completely unregulated. Enforcement of most existing regulations is poor. In virtually all cases, regulations fail to take multiple exposures and exposure interactions into account. 
(Juli 2010)