Ho, Ho, No! Why iPads And iPhones Are Not Kids’ Toys
November 23rd, 2011
Cell phones and iPads rank as the most-wanted gifts of the season among youngsters, with 65% placing these devices at the top of their wish lists, according to SodaHead.com, a discussion community with more than 10 million visitors a month.
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Dr. Davis critiques BMJ “no-link” study
November 15th, 2011
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Cell Phones: Myth or Fact?
November 15th, 2011
FACT:
The WHO determined that “radiofrequency radiation and electromagnetic fields”warranted a 2b classification “as a “possible carcinogen,” based on an exhaustive examination of peer-reviewed, published epidemiology studies, industry-funded Interphone studies, and hundreds of scientific papers.
They concluded that human studies consistently found that with more than 10 years of use (with 30 minutes a day considered as high use), there is a significantly increased risk of glioma, a lethal brain tumor. The WHO explicitly rejected the recent negative and widely publicized study from Denmark on brain cancer and cell phones in the British Medical Journal because it lacked detailed information on phone use and the power to find any change in risk.
FACT:
A trivial segment of the population was using cell phones three decades ago, when cell phones were introduced to the US marketplace in 1983. Most Americans did not begin using them routinely until the late 1990s. Thus we are only seeing the tip of the iceberg now, with gliomas in early adopters. But many others will be coming up on 20 years of use soon, and there may be a surge in gliomas around 2018. Those who begin using cell phones as teenagers have a four to five-fold increased risk of brain tumors in less than a decade, according to studies carried out by Swedish physician-researcher Lennart Hardell.
MYTH:
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FACT:
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About Environmental Health Trust
Environmental Health Trust (EHT) educates individuals, health professionals and communities about controllable environmental health risks and policy changes needed to reduce those risks. Current multi-media projects include: local and national campaigns to ban smoking and asbestos; working with international physician and worker safety groups to warn about the risks of inappropriate use of diagnostic radiation and cell phones, promoting research and awareness of environmental causes of breast cancer, and building environmental wellness programs in Wyoming and Pennsylvania to address the environmental impacts of energy development, the built environment and radon. EHT was created with the goal of promoting health and preventing disease one person, one community and one nation at a time. Chaired by Ronald B. Herberman, MD, a distinguished cancer biologist, the foundation’s website offers clear, science-based information to prevent environmentally based disease and promote health, for the general public, children, and health professionals. For more information about getting involved in the numerous special projects spearheaded by the EHT, please log on to www.ehtrust.org.
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Environmental Health Trust Reveals Risky Patterns of Cell Phone Use by Middle Schoolers
November 9th, 2011
Important New Zealand paper and UK Charity MobileWise Scientific Review: Cell Phone Use Today Places Children At Risk Cited Among Several Reports
BERKELEY, CA – November 9, 2011 – Key figures in the arena of cell phone safety spoke today at a California City Council education forum in Berkeley. The impact of cell phones on children was a major theme of the day’s speeches. Devra Davis, PhD, MPH, founder of Environmental Health Trust (EHT), cited several studies, including a recent report that EHT coauthored, on radiofrequency exposure among children. She also highlighted an important new New Zealand study led by Mary Redmayne finding that in-pocket use of cell phones by middle schoolers exposes their reproductive organs’ to prolonged exposure to cell phone radiation. Additionally, she unveiled an important new UK report that calls for interventions to protect children from the long-term health risks of cell phone radiation.
Cell Phones and Children’ Heads
According to the EHT report, children absorb twice as much microwave radiation from cell phones as adults, and radiation from cell phones carried in shirts or pants pockets is four to seven times higher than the guidelines set by the Federal Communications Commission (FCC), which determines exposure guidelines in the United States.
The reason for the discrepancy, EHT says, is that the process to determine radiation exposure from cell phones involves the use of a mannequin model that approximates a 6-foot 2-inch tall, 220-pound man. Because this model head represents only about three percent of the population, the test will not accurately predict the radiation exposure of the other 97 percent, including children, nor does it estimate exposures from pocket use.
“The standard for cell phones has been developed based on old science, old models and old assumptions about how we use cell phones, and that’s why they need to change and protect our children and grandchildren,” said Dr. Davis.
Cell Phones and Sperm Damage
Dr. Davis also cited a New Zealand study led by researcher Mary Redmayne of the School of Geography, Environment and Earth Science at Victoria University in Wellington. Redmayne found that a majority of New Zealand adolescents carry a cell phone switched on in their pants pocket for more than six hours a day. Even where schools ban phones, more than two in five middle schoolers regularly sent texts from within a side pocket; a fifth carried one for more than 10 hours a day, and used it in-pocket. Research suggests this may impair future fertility and/or reproductive integrity.
According to the study, 43% of student participants admitted to breaking rules about cell phone use. A high-exposure group of risk-takers was identified for whom prohibited in-school use was positively associated with high texting rates, carrying the phone switched-on for more than 10 hours/day, and using them in-pocket.
The Redmayne team concluded that fertility research in humans finds important time and dose-dependent deleterious effects from cell phone exposure on sperm. Genotoxic effects have been demonstrated from “non-thermal” exposures, but not consistently. According to the study, there is sufficient evidence and expert opinion to warrant an enforced school policy removing cell phones from students during the day and promoting precautionary policies.
In response to the study’s findings, fertility expert, Ken McNatty, PhD, DSc, FRSNZ, a Professor of Cell Biology and Biotechnology at Victoria University of Wellington, NZ said “Doctors need to start asking patients with fertility problems about their cell phone use. It’s long been known that infertility in males or females can be caused by DNA damage to sperm or eggs, through exposure to X-irradiation or industrial chemicals. Now there is evidence to suggest that cell phone microwaves also cause DNA damage to sperm in a time- and dose-dependent manner.”
New Report Calls for More Safety
Dr. Davis also spoke about a new report published today by UK charity MobileWise, warning that children’s health is being jeopardized by the failure of government and phone companies to respond to the growing body of evidence linking cell phone use with health hazards. Dr. Davis and other public health experts working with MobileWise are calling on government and industry to respond to the new evidence, and to provide warnings and advice on ways to reduce the risk of health damage when using cell phones, especially for children.
The new report, “Mobile Phone Health Risks: The Case for Action to Protect Children,” brings together for the first time more than 200 peer-reviewed studies from a range of research institutions linking cell phones to serious health problems. These include brain tumors and potential damage to fertility, genes, the blood-brain barrier and melatonin production, as well as other biological effects thought to have a role in the development of cancer. Endorsed by a number of eminent doctors and scientists, the report highlights the growing and substantial body of evidence that has been obscured in the debate over these risks.
“It is better to be cautious now than it is to be sorry later,” said Dr. Davis. “We have learned this because of previous experience involving substances and products that were used indiscriminately for a long time until the health effects became undeniable. We do not want to see a future generation have to deal with fertility issues that can result from damage to sperm as well as female reproductive health. We want our children and grandchildren to have the right to produce healthy offspring when and if they chose to do so.”
The studies cited are all available on www.saferphonezone.com
About Environmental Health Trust
Environmental Health Trust (EHT) educates individuals, health professionals and communities about controllable environmental health risks and policy changes needed to reduce those risks. Current multi-media projects include: local and national campaigns to ban smoking and asbestos; working with international physician and worker safety groups to warn about the risks of inappropriate use of diagnostic radiation and cell phones, promoting research and awareness of environmental causes of breast cancer, and building environmental wellness programs in Wyoming and Pennsylvania to address the environmental impacts of energy development, the built environment and radon. EHT was created with the goal of promoting health and preventing disease one person, one community and one nation at a time. Capitalizing on growing public interest in Dr. Devra Lee Davis’s three popular books, When Smoke Ran Like Water, a National Book Award Finalist, The Secret History of the War on Cancer, and Disconnect–The Truth about Cell Phone Radiation, What Industry Has Done to Hide It and How to Protect Your Family, as well as recent documentary films, the foundation’s website offers clear, science-based information to prevent environmentally based disease and promote health, for the general public, children, and health professionals. For more information about getting involved in the numerous special projects spearheaded by the EHT, please log on to www.ehtrust.org.
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Presentation from Nov. 8 Berkeley event now online!
November 8th, 2011
These slides are the property of EHT. Please do not use without permission.
Access the powerpoint slides here.
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Increasing Brain Cancer Incidence in Finland and Norway
November 1st, 2011
Click each image to enlarge.
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Infographic: How to reduce your cancer risk
October 16th, 2011
Click twice to enlarge.
Created by: ToughCell Phone Insurance
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New study shows cell phones exceed FCC exposure limits by as much as double for children
October 16th, 2011
A scholarly article on cell phone safety published online October 17, 2011, in the journal Electromagnetic Biology and Medicine reports the finding that cell phones used in the shirt or pants pocket exceed FCC exposure guidelines and that children absorb twice as much microwave radiation from phones as do adults.
The paper, titled “Exposure Limits: The underestimation of absorbed cell phone radiation, especially in children,” notes that the industry-designed process for evaluating microwave radiation from phones results in children absorbing twice the cellphone radiation to their heads, up to triple in their brain’s hippocampus and hypothalamus, greater absorption in their eyes, and as much as 10 times more in their bone marrow when compared to adults.
The paper’s authors include three team members at Environmental Health Trust: Devra Davis, PhD, MPH, Founder and President; L. Lloyd Morgan, Senior Science Fellow; and Ronald B. Herberman, MD, Chairman of the Board.
The existing process is based on a large man whose 40 brain tissues are assumed to be exactly the same. A far better system relies on anatomically based models of people of various ages, including pregnant women, that can determine the absorbed radiation in all tissue types, and can account for the increased absorption in children. It allows for cell phones to be certified with the most vulnerable users in mind—children—consistent with the “As Low As Reasonably Achievable” (ALARA) approach taken in setting standards for using radiological devices.
In the United States, the FCC determines maximum allowed exposures. Many countries, especially European Union members, use the “guidelines” of the International Commission on Non-Ionizing Radiation Protection (ICNIRP), a non-governmental agency.
Three additional authors contributed to the paper: Om P. Gandhi, ScD, of the Department of Electrical Engineering at the University of Utah; Alvaro Augusto de Salles, PhD, of the Electrical Engineering Department at the Federal University of Rio Grande do Sul in Brazil; and Yueh-Ying Han, PhD, of the Department of Epidemiology and Community Health at New York Medical College. Drs. Gandhi and De Salles serve on EHT’s Scientific Advisory Group.
Click here to a view a summary of the paper
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Press Release: Environmental Health Trust Responds to CTIA’s Lawsuit to Prevent San Francisco’s “Right to Know” Ordinance from Taking Effect
October 11th, 2011
EHT Founder Says Wireless Industry Group’s Action Unjustified
About Environmental Health Trust
Environmental Health Trust (EHT) educates individuals, health professionals and communities about controllable environmental health risks and policy changes needed to reduce those risks. Current multi-media projects include: local and national campaigns to ban smoking and asbestos; working with international physician and worker safety groups to warn about the risks of inappropriate use of diagnostic radiation and cell phones, promoting research and awareness of environmental causes of breast cancer, and building environmental wellness programs in Wyoming and Pennsylvania to address the environmental impacts of energy development, the built environment and radon. EHT was created with the goal of promoting health and preventing disease one person, one community and one nation at a time. Capitalizing on growing public interest in Dr. Devra Lee Davis’s three popular books, When Smoke Ran Like Water, a National Book Award Finalist, The Secret History of the War on Cancer, andDisconnect–The Truth about Cell Phone Radiation, What Industry Has Done to Hide It and How to Protect Your Family, as well as recent documentary films, the foundation’s website offers clear, science-based information to prevent environmentally based disease and promote health, for the general public, children, and health professionals. For more information about getting involved in the numerous special projects spearheaded by the EHT, please log on to www.ehtrust.org.
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Canada reconsidering its stance on cell phone radiation
October 8th, 2011
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