by Dr. Nick Begich and James
Roderick
July 2000
from
UnknownCountry Website
Earthpulse Press has been following the
development of new technologies over the last ten years. Our
research efforts and publications have been focused on the impacts
of new technology on both human health and the planet's operating
systems. The idea that both could be impacted in profound ways
through the introduction of new energetic factors may well prove to
be the environmental story of the 21st century. One of the leading
new factors is cell phone technology that is predicted to have over
1.3 billion worldwide users by the year 2005.
Cell phones have been one of the fastest growing industries in
modern history. The uses of electronic communications for average
people began with the introduction of personal paging systems in the
1970's - expanding into remote telephones and cell phones by the end
of the century. Most people today have either portable phones in the
home, cell phones for away-from-home use or both.
These devices are connecting people in
convenient ways as their cost continues to decline with expanded
use. The cost of cell phones will continue to drop as the market
increases in size and technologies become more capable and
increasingly cheaper to operate. Soon Internet and other connections
will be added to the remote world of the ethereal office space
making us more productive, more connected and perhaps more
unhealthy.
In the following article we attempt to bring together much of the
research and reporting over the last ten years in the area of cell
phone and home portable phones. Often in the debate the portable
home phone is not mentioned; however, it should be kept in mind that
many of these phones are no different in their potential impacts on
our health.
The Health
Effects Mount
The idea of health effects from cell phones or other devices is
quickly becoming the focus of much research. The findings are
confirming for many researchers the observations made over the years
of the effects of very small energy sources on living things. It has
been discovered that small amounts of energy when delivered in the
right way can have the same effects as a massive dose of chemicals.
The complexity of living creatures is being found to be influenced
by the most delicate fields of electromagnetic energy.
It has long been known that the subtle effects of light and color
when interpreted by the human eye results in sight or when a sound
wave, which is just another form of energy, is transformed by the
ear and brain into sound we can understand.
Other forms of energy are not well understood because their current
form is a new addition to our environment by mankind.
The effects of electromagnetic fields (EMFs) continue to be reported
worldwide. Tests were conducted in China at the Microwave Institute
of Zhejiang Medical University which demonstrated the effects of
exposure to environmental electromagnetic fields (EMFs) in 1170
subjects. Visual reaction time was prolonged and the scores of
short-term memory tests were lower in some high-intensity exposure
groups.
They also found that these energy fields
could affect the central nervous and immune systems in man. Their
data indicated that chronic exposure to EMFs are associated with
significant changes in some physiological parameters.1 In an
American laboratory similar results have been reported. The impact
on Calcium ions, which are important in maintaining normal health
functions in brain tissues, was found in experiments.
This may affect nervous system function.
Test,
"results confirm that amplitude-modulated radiofrequency
radiation can induce responses in cells of nervous tissue origin
from widely different animal species, including humans."2
This small
effect has significant health ramifications for people.
Another area of concern is in prenatal development in mammals.
"Pregnant women have been warned to
be wary of using mobile phones after it was found radiation
produced by the devices caused defects in chicken embryos...US
scientists tested mobile phone-style radiation on more than
10,000 chicken embryos and as a result some researchers are
urging pregnant women not to use the phones until the risks can
be properly assessed. British mobile phone specialist Roger Coghill
said the findings were 'enormously worrying.'"3
"The possible effects of
radiofrequency (RF) radiation on prenatal development has been
investigated in mice. This study consisted of RF level
measurements and in vivo experiments at several places around an
'antenna park.' At these locations RF power densities between
168 nW/cm2 and 1053 nW/cm2 were measured.
A progressive decrease in the number of newborns per dam was
observed, which ended in irreversible infertility."4
"Australian research has found one of the strongest links
between cell phones and cancer. Over periods of 9 to 18 months,
exposed mice had twice the tumor rate as unexposed mice. The
mice were exposed to cell phone radiation. As reports linking
cell phone use to adverse health conditions have been published,
attempts 'have been made by industry to hose down the findings
with what is called 'The Hockett Defense' (named after the chief
Tobacco Institute scientist) who advise his executives to repeat
endlessly, 'men aren't rodents'. As one of the scientists
commented to me; 'but DNA is DNA'. At the level of normal cell
growth processes, human and animal cells act very similar."6
The body has to be seen in the context
in which it operates. The body is not a closed system but, rather,
an open one which exchanges energy with all of the forces around it.
The human body seeks equilibrium or its own balance. Energy
interaction requires a corresponding action from the body.
On an energetic level this results in
chemical changes, system stress and other interactions which can be
either healthy or not so healthy.
The,
"new techniques using low-frequency
pulsed electromagnetic fields (e.g. digital telecommunication)
have raised the question of interferences with the biological
system of man. EEG-data of man sampled under the influence of
these electromagnetic fields are altered extremely in the range
of alpha-activity during as well as after exposure for some
hours.
This biological effect is induced by
field intensities lower than the given international limiting
values. Regarding these results there is the very important
question of possible influences, injurious to health for people
exposed to pulsating electromagnetic fields, especially by
operating the new type of digital telecommunication networks (GSM-standard)."7
In each of these kinds of observation a
very limited area is researched involving a few wave forms,
frequencies and carrier modulations in a sea of possibilities.
Each of these tests represents a look at
the beach a grain of sand at a time. Some energy fields are healthy
and are being used to create solutions to many health issues while
others are life threatening. The disconnect between technological
fields of research will dissipate over time as communication
increases between research areas.
There has been a great deal of laboratory research into the
biological effects of EMFs in recent years. It has been shown that
even fairly low levels of electromagnetic radiation can
change the human body's sleep rhythms, affect the body's
cancer-fighting capacity by harming the immune system, and change
the nature of the electrical and chemical signals communicating
between cells.8
The research has also shown that this
energy may contribute to Alzheimer's disease.
"These results are consistent with
previous findings regarding the hypothesis that electromagnetic
field exposure is etiologically associated with the occurrence
of Alzheimer's disease."9
Reports continue to amplify the same
results which are being replicated now around the world. At the same
time the industry is shifting the standards, changing cell phone
designs and altering other factors which make evaluation of the
effects even more difficult.
"Existing data indicate that RFR of
relatively low intensity (SAR - Specific Absorption
Rate < 2 W/kg) can affect the nervous
system. Changes in blood-brain-barrier, morphology,
electrophysiology, neurotransmitter functions, cellular
metabolism, and calcium efflux, and genetic effects have been
reported in the brain of animals after exposure to RFR. These
changes can lead to functional changes in the nervous system.
Behavioral changes in animals after exposure to RFR have been
reported."10, 11
New research indicates that exposure to
cell phones' radiation causes red blood cells to leak hemoglobin,
the build up of which can cause heart disease and kidney stones.
Scientists exposed samples of blood to microwave radiation and found
that even at lower levels than those emitted by cell phones, the
blood cells leaked hemoglobin.
"Last month, scientists at Sweden
Lund University found that two minutes of exposure to emissions
from mobile phones can disable a safety barrier in the blood
causing proteins and toxins to leak into the brain. This can
cause the chances of developing diseases such as Alzheimer's,
multiple sclerosis and Parkinson's. Symptoms reported by mobile
phone users include fatigue, dizzy spells and memory loss."12
British scientists are demanding that
mobile telephones carry a health warning.
"Amid an explosive growth of mobile
communications, concerns are mounting about cellular telephones'
potential links to health problems ranging from headaches to
brain tumors... Mobile telephones are arguably the most
radiative appliance we have ever invented apart from the
microwave oven and people are putting them by their heads
arguably the most sensitive part of the body," bio-electromagnetics
scientist Roger Coghill said. Cell phones emanate microwave
radiation, and human brains may absorb up to 60 percent of that
energy. "
One engineer said he has suffered severe
loss of short-term memory. He began suffering from twitching eyes
and numbness of the head within months after using a digital mobile
phone for up to six hours per day in 1995. The National Radiological
Protection Board (NRPB) sets the standards for exposure in Britain.
"Recommended radiation limits are
measured in 'specific absorption rates' the amount of radiation
averaged over one gram of tissue."
The NRPB recommends a limit of 10
milliwatts per gram, though proposed European guidelines are five
times more restrictive.13
How much evidence on the risks of mobile phones must be shown before
the industry admits to the risks',
"Scientist Clas Tegenfeld who is
writing a book on biological effects of electromagnetic fields is
pessimistic: 'Already there are at least 15,000 scientific reports
on the subject. I am afraid the truth is that we don't want to
know.'"14
Children may be more sensitive to
microwaves than adults says an Australian report indicating they
absorb microwaves at 3.3 times the rate of adults.
"For amplitude - or pulse-modulated RF fields, there is the implication that some form of envelope
demodulation occurs in tissue recognition of ELF modulation
components, but the tissue remains essentially transparent to
the same signal as an unmodulated carrier."15
Extremely Low Frequency (ELF) signals
have been reported to stimulate physiological responses in many
experiments where in certain exposures there was an effect but in
others not manipulated in the same way there was no effect at all.
It could be compared to the dialing of a radio signal if slightly
off the signal is not clear. Someday it will be as well understood
as radio science when dialing up the health of a person. Research is
showing that the body can be both monitored and influenced by
measuring signals from the body and conditioning signals entering
the body. This area of science will also advance.
There have been reports of headaches caused by cell and portable
phone use.16 Evidence from the 1960s and 70s supports the conclusion
that cell phones cause headaches among some users.
Cell phone,
"transmitting frequencies fall in
the most sensitive band for the microwave hearing effect. The
transmitting frequencies are also in the band that has maximal
penetration into the head. Further, when the head is shielded
from the microwave energy, the area of the head that needs to be
exposed to the microwaves in order for people to perceive the
effect is in proximity to the antenna of present day cellular
telephones," Frey wrote.
The most important point that came out
of his microwave research in the 1960s was that his human subjects
were reporting headaches. 30 years ago he encountered and reported
headaches from microwave energy exposure at approximately the same
frequencies, modulations and incident energies that present day
cellular telephones emit.17
Dr. Frey was involved in several
research areas related to the concept of microwave hearing or the
act of creating audible signals inside the head without a physical
connection to a device. Perhaps this will one day lead to the
development of new concepts of wireless communications. These types
of communications have been researched and will likely emerge into
the mix of new technologies in the coming decades.
Researchers have shown that low intensity microwave exposure opens
up the blood/brain barrier, a biological effect which can allow the
release of dangerous chemicals into the brain. The U.S. Department
of Defense stopped open funding of blood/brain barrier experiments
that used low intensity microwave energy, which is cause for
concern. Recognition of low-intensity effects would greatly limit
military exposures.
Limiting the exposure of military
personnel would have an impact on many of the national defense
systems. The problem is the "head in the sand mentality." This
approach to "don't know - don't tell" has proven dangerous in the
past to both civilians and military personnel.
"New Swedish research shows that the
radiation from mobile phones might make it easier for poison to
penetrate into the brain. The findings could explain the
diseases that American soldiers who have participated in
high-tech warfare are suffering from. The unexplained symptoms
of American soldiers of the Kuwait war are suspected to link to
the medication they took against nerve gas. The microwaves
surrounding soldiers in high-tech warfare could have opened the
blood/brain-barrier, and the medication penetrated into the
brain. The possibility is now being investigated by the US Air
Force in co-operation with the Lund scientists."18
"Data in the literature now
indicates that the dopamine/opiate system may be involved in
headaches and suggest that headaches may be due to cellular
emissions...the energy used was approximately the same in
frequencies, modulations, and incident energies as those emitted
by present day cellular telephones. These current reports of
headaches may be the canary in the coal mine, warning of
biologically significant effects."19
The early research by Dr. Frey was most
revealing in that it was conducted before the advent of the cell
phone. As a result, the research was done with limited, if any,
economic impact on industry and the results were unchallenged.
"German investigators report that
exposure to electromagnetic fields during mobile phone use may
increase resting blood pressure. Exposure of the right
hemisphere to a radio-frequency electromagnetic field for 35
minutes causes an increase in sympathetic efferent activity with
increases in resting blood pressure between 5 and 10 mm Hg, most
likely due to more pronounced vasoconstriction."20
"Mobile phones can cause sudden confusion and short-term memory
loss, according to worrying research by British military
scientists. Signals from the phones disrupt part of the brain
which controls memory and learning, researchers at the Defense
Establishment Research Agency have discovered."
Project director Dr. Rick Hold said,
"This is the first real evidence
that these sort of radio waves do have an effect on the brain."
The researchers found that the,
"signals made no difference in their
measurements for a short time, but then readings plunged off the
graph. In a live rat, the effect would have caused sudden memory
loss and confusion."21
"Scientists from Colorado University have shown that frequent
mobile users had significantly depressed melatonin a vital
cancer-preventing hormone. An Australian study has linked the
phones to a higher rate of brain cancer while a Swedish survey
suggested that using a mobile phone for more than 15 minutes
could lead to headaches and fatigue."22
The most difficult area of research is
the complexity of interactions that are possible. Nevertheless a
great deal can be gained by looking at the very specific sources of
EMFs in determining both their effects and ways to limit human
exposure.
"It is difficult to deny that
RFR (Radio Frequency Radiation) at
low intensity can affect the nervous system. However, data
available suggest a complex reaction of the nervous system to
RFR. Exposure to RFR does produce various effects on the central
nervous system. The response is not likely to be linear with
respect to the intensity of the radiation.
Other parameters of RFR exposure,
such as frequency, duration, waveform, frequency - and
amplitude -modulation, etc, are important determinants of
biological responses and affect the shape of the dose
(intensity)-response relationship. In order to understand the
possible health effects of exposure to RFR from mobile
telephones, one needs first to understand the effects of these
different parameters and how they interact with each other."23
As we have increased our exposure to
both chemicals and EMFs in the last three decades we have seen
certain brain cancers increase in all age groups by 1% a year. Since
1980 those 65 and older have increased 2.5% a year. Among those over
85 the increase has been as much as 500% since 1973.24 Remote Home
Portable Phones
Cell phones are not the only phones to cause concern about health
problems.
"Today's high-frequency cordless
phones may emit a level of electromagnetic radiation similar to cellphones. For reasons of health and privacy, a growing number of
scientists and other experts are dead set against cellphones.
They say a cancer risk is associated with signals that have a
strong wattage and high frequency (short wavelength). First
generation cordless phones operate at about 60 megahertz and the
next ones ran at 900 megahertz - higher than 835MHz cellphones.
The new 2.4 GHz is higher still and can transmit for several
kilometers without fading."25
Brain Tumors
"Two new studies have shown links
between mobile phone usage and brain tumors. The studies are not
absolutely conclusive but the American and Swedish authors have
urged users to ration use of mobile phones until more is known.
Dr. [Lennart] Hardel's study, as yet unpublished, looked at
brain tumor sufferers. It found a correlation between phone use
and cancer. His study showed that mobile phone use, regardless
which side of the head it was held against, increased the risk
of a brain tumor by almost two and a half times."
26
Some of the leading researchers were
contracted by Motorola to carry out some experiments. Two of the
world's leading radiation experts reported to The Express that
multinational companies tried to influence the results of their
research.
"Professor Ross Adey, a biologist,
had his funding withdrawn by Motorola before completing research
which showed that mobiles affected the number of brain tumors in
animals. Dr. Henry Lai, who has been studying the biological
effects of electromagnetic fields for 20 years, was asked three
times to change findings on how they caused DNA breaks in
rats."27
Both of these scientists have been
involved in academic, military and other research projects
throughout their lives. In fact many of their observations on the
health effects of EMFs have been used in increasing the military's
understanding of these potential weapons applications as reported in
our earlier work.28
"Jerry Phillips, who has a doctorate
in biochemistry, worked with U.C. Riverside's [Ross] Adey on
Motorola-funded research beginning in 1991."
He describes a pleasant relationship
with them until studies linked exposure to changes in the incidence
of brain tumors in rats.
"Motorola was adamant that Adey
never mention DNA damage and RF radiation in the same breath,"
Phillips said.
"Motorola has been manipulative of research that we and others
have reported to them," said Adey. "Essentially they cut us off
because we were too inquisitive."
Adey found that some frequencies of RFR
lessened the incidence of tumors in rats. Motorola was unwilling to
recognize this test, not wanting to admit any biological effects of
RFR whatsoever.
"Phillips, Adey, and others said
they see a strong parallel between what's happening now and the
decades of denial by the tobacco industry..."
Though 40% of the energy radiated from
cell phones is absorbed by the head, the amount is not significant
enough to cause heating. Evidence points to DNA damage as a source
of the health problems associated with cell phone use. It is
suggested that RFR may hinder the ability of DNA to repair itself.29
"'For the first time in history, we
are holding a high-powered transmitter against the head,' said
Ross Adey, a professor of biochemistry at the University of
California, Riverside. When you talk on your mobile phone, your
voice is transmitted from the antenna as radio frequency
radiation (RFR) between 800MHz and 1,990MHz at a range that's
right in the middle of microwave territory. Not surprisingly, it
now appears that exposure to this microwave RFR may have serious
health consequences."30
The research continues with another
major study being conducted in Europe. "The biggest study to date
into suspected links between mobile phones and cancer will begin
this year. Nearly 9,000 cancer sufferers in 14 countries will be
interviewed by scientists in a study funded by the European
Commission.
"Researchers want to establish once and for all if there
is a link between mobile phones and brain tumors and other cancers."
Results of the study should be available by 2004.31
"Microwaves similar to those emitted
by cell phones may effect long-term memory, according to a new
study by a University of Washington researcher. Henry Lai, a
research professor in the UW's bioengineering department, has
linked diminished long-term memory and navigating skills in rats
with exposure to microwaves like those from cellular
telephones."32
"Public exposure to electromagnetic
radiation (radiofrequency and microwave) is growing
exponentially worldwide with the introduction and use of
cordless phones, cellular phones, pagers and antennas in
communities designed to transmit their RF signals. The virtual
revolution in science taking place now is based on a growing
recognition that non-thermal or low intensity RF exposure can be
detected in living tissues and result in well defined bioeffects.
Bioeffects that are reported to
result from RF exposure include changes in cell membrane
function, metabolism, cellular signal communication, activation
of proto-oncogenes, and cell death. Resulting effects which are
reported in the scientific literature include DNA breaks and
chromosome aberrations, increased free radical production, cell
stress and premature aging, changes in cell membrane function
including memory loss, learning impairment, headaches and
fatigue, sleep disorders, neurodegenerative conditions,
reductions in melatonin secretion, and cancer.
The United States has a de facto
policy of 'post-sales surveillance' with respect to cell phones.
That means cell phones can be sold to the public, and only after
years of use will there be studies to characterize what health
consequences, if any, have arisen as a result."33
Some scientists are even warning that
constant cell phone use causes premature aging.
"Low level radiation from the phone
'heats up' body cells, damaging skin and making the user look
lined and haggard. The study by Nottingham University's School
of Biological Sciences is the latest research to raise concerns
about the effect of mobile phones on health. Dr. David De Pomerai, who is in charge of the research team, said:
'Gradually, cells don't work properly, so the life process
becomes less efficient.' Dr. De Pomerai said that heavy mobile
phone users were just like heavy smokers who constantly inhaled
cell-damaging toxins without allowing the body time to repair
the harm."34
The Effect on
Children
While some manufacturers target children for cell phone sales,
experts point out that,
"cell phone radiation penetrates the
skulls and brains of kids more deeply than adults, and that this
radiation might cause tumors or otherwise affect a developing
brain. Several brands of cell phones exceed the radiation limits
specified in FCC guidelines, ABC News show 20/20 reported. Dr.
Ross Adey, a widely published RF researcher stated that
'Children categorically should not, be encouraged or allowed to
use' cell phones. " 35
"Overall, the available data on EMF and cancer (especially
leukemia, brain and breast cancer) are too inconsistent to
establish a cause-and-effect relationship, but there is enough
evidence of association to raise concern. As a matter of fact,
epidemiology has seen a large number of examples where health
hazards were initially described with unconvincing and sometimes
inadequate experiments which demonstrated a weak association
with a given environmental influence. Such associations were
found between cholera and drinking water containing fecal
contaminants, between smoking and lung cancer or between
exposure to vinyl chloride and certain forms of liver cancer.
All these associations were highly questioned in the past and
are now well recognized."36
Current Research on
Cell Phones Confirms Earlier Studies of Risk
Though 85 million Americans now use cell phones, Europeans began
widespread use of them much earlier with many now reporting side
effects from their use. Monica Sandstrom, of the Swedish National
Institute for Working Life, unveiled data from her agency's survey
of cell phone users - 5,000 in Norway and 12,000 in Sweden.
"One quarter of the Norwegian users,
she noted, feel warmth on or behind the ear when they use their
phones... 20 percent also linked frequent headaches and
recurring fatigue to cell-phone use. At least one of the
symptoms noted, which include dizziness, concentration
difficulties, memory loss, and a burning sensation, showed up in
47 percent of people who reported using these wireless devices
an hour or more daily." 37
"On March 9, the China Consumers Association (CCA) issued a
'worrisome' warning about Chinese cell phones' electromagnetic
radiation and how this might affect phone users, the March 10
Yangcheng Wanbao reported. According to the CCA, tests have
found that some cell phones' radiation was as high as 10,000
microwatts per square centimeter (1,550 mw per square inch)."
The newspaper noted a study by China's Northern Communications
University which said that half of cell phone's radiation is
absorbed by the human body and another quarter by the brain.38
"Experts studying mobile phones are waiting to investigate new
research from Poland which reportedly establishes a link between
the devices and cancer. The Sunday Mirror newspaper said
the 20-year study of servicemen had established 'the strongest
link yet', showing a high cancer death rate among soldiers
exposed to microwave radiation, 'the same as that emitted by the
phones.'"39
"Using a mobile phone could drastically reduce your sex drive,
new research shows... Researchers tested rats and mice using
microwave radiation at lower levels similar to those emitted by
mobile phones. Scientists discovered that exposed rats had far
less testosterone in their blood stream than those which
remained unexposed. The higher the dose of radiation, the less
testosterone was released by the body's glands, resulting in
diminished sexual activity." The test results are being studied
in Britain, where scientists are conducting similar research.40
"Current safety guidelines for cell phones assume no harmful
effects, as long as the microwave radiation they emit does not
cause heating of body tissue. Exposure limits are intended to
protect us only from excessive temperatures caused by absorption
of energy, a known danger linked to the intensity of
radiofrequency microwaves." But living cells respond in
non-thermal ways to the fields produced by cell phones, and at
intensities below the established safety threshold.41
"Ionizing radiation is a well-established risk factor for brain
tumors. During recent years, microwave exposure from the use of
cellular telephones has been discussed as a risk factor." A
case-control study was undertaken, with exposure assessed by
questionnaires. It was determined that "Exposure to ionizing
radiation, work in laboratories, and work in the chemical
industry increased the risk of brain tumors. Use of a cellular
telephone was associated with an increased risk in the anatomic
area with highest exposure."42
"In addition to extremely-low-frequency (ELF) electric power
fields, many millions of mobile phone users worldwide are now
also exposed daily to radiofrequency fields under near-field
conditions. We may expect that these newly evolved behavioral
patterns will be lifelong, with intermittent exposures at the
phone user's head making yet one more contribution to an already
complex daily EMF exposure arising in an aggregate of multiple
and disparate sources."43
The cell phone industry continues to
down-play the risk and defer to more research. We understand the
stringent proofs required to change the foundations of the life
sciences. This will occur when the impact of low intensity energy is
understood. In the mean time waiting for the proof in after-the-fact
studies does nor reassure the public.
The precautionary principle is a good
one for an age in which technology is doubling every few months and
the impact of that technology may not be known for years after. We
need to open the doors in this area and in the mean time, find ways
to reduce risk and exposures for EMFs particularly those created by
home remote and cell phones.
Independent
Research Funded by Industry
Dr. Carlo
"Dr. George Carlo is Chairman of the
Carlo Institute. He is a Fellow of the American College of
Epidemiology, and is a specialist in assessing and managing
risks to public health. His work has included studies addressing
risks from the environment and consumer products, as well as the
safety and efficacy of pharmaceuticals and medical devices. Dr.
Carlo serves on the faculty of The George Washington University
School of Medicine. Dr. Carlo has served in diverse scientific
advisory capacities, including membership on the U.S. Congress
Office of Technology Assessment Agent Orange Advisory Panel, the
chairmanship of Wireless Technology Research, LLC, and director
of the Breast Implant Public Health Project, LLC."44
This would be the person behind one of
the most important cell phone studies of the last century and the
precursor to the storm.
The industry has been involved in attempting to influence the
research and has been required to pay for independent research. The
companies involved have attempted to control the data flow to the
public as information has become available. As far back as 1996 the
issues began to surface with the following report.
"Motorola Inc. planned two years ago
how to collaborate with the Cellular Telecommunications Industry
Association and Wireless Technology Research L.L.C. to downplay
potentially damaging scientific findings on possible health
risks from portable telephones, according to a Dec. 1994
internal Motorola memo."45
The company the industry sought to
collaborate with was the firm which eventually used over $27,000,000
industry dollars to research the risks of cell phones. In the body
of that research several issues emerged creating additional studies.
The industry has continued to place a premium on information and
continues to monitor what is developing in public debate with an eye
to framing the debate.
"The U.S. wireless industry,
responding to the global proliferation of media coverage of
mobile phone health concerns and to Internet-savvy activists, is
leading an effort to create a worldwide information-sharing
network to counter negative publicity. The Wireless Industry
Global Information Network, or WIN, held its first meeting Dec.
10 [1998] in London."46
This organization was set up
interestingly enough in advance of the initial report of findings.
The public relations plans began to unfold through a coordinated
industry effort.
The story began to break. The head of the industry sponsored
research issued his report of findings. Dr. Carlo took a
conservative approach in his findings but his concerns were clear
precaution might be required. There may be a correlation between
cell phone use and cancer, according to the director of the program.
"The data, while 'important' only
suggest that more research is necessary,' said George Carlo,
chairman of the industry-funded Wireless Technology Research
group. 'We're now in a gray area that we've never been in before
with this. When we're in a gray area, the best thing to do is
let the public know about the findings so that they can make
their own judgment," he said.
WTR was formed by industry in 1993 and
funded with $25 million to conduct independent studies. The studies
put animal cells through 46 tests for cancer-inducing genetic
damage. The research was conducted at Stanford University and
Integrated Laboratory Systems in Research Triangle Park.47
"The close of the six-year, $27
million Wireless Technology Research L.L.C. program has
re-energized a public debate about whether mobile telephones
cause cancer or pose other health problems to the nation's 70
million wireless subscribers. Indeed, WTR Chairman George
Carlo claims new studies suggest a possible mobile
phone-cancer link. While saying the results do not rise to the
level of a public-health problem, Carlo insists the findings
demand serious attention of the federal government and wireless
industry."48
"The cellular phone industry probably didn't pay researchers
US$27 million dollars hoping they'd produce bad news about the
health effects of cell phones. Nonetheless, an industry-funded
study has done just that. While the findings are far from
conclusive, they are the first from an organization like the
industry-supported Wireless Technology Research. 'You would come
to the [possible] conclusion that RF [radio frequencies] causes
genetic damage,' [Chairman George] Carlo said. 'that is a huge
surprise.'
'The findings represent a need for coordinated public health
action while there is more investigation into the hazards,' he
added. 'When you have 200 million people who are being exposed
to cell phones, you can't wait around for the slow scientific
process to work.' "49
Dr. Carlo's initial reports were framed
in the standard conservative approach at finding the facts which
science demonstrates. His research indicated serious concerns based
on the evidence but was not conclusive. He felt that industry should
pay attention and pursue the research.
"In an astonishing attack on the
industry for which he once acted as a spokesman, he accused
firms of not taking safety seriously. 'The companies are now
spending millions trying to discredit me because, basically,
they didn't like what I told them', he revealed to The Express
last night. 'I feel angry and let down.' After presenting its
results to the phone companies in February, he claims they
failed to take 'the appropriate steps to protect consumers'. Dr.
Carlo, a leading public health scientist based in Washington,
said: 'They have shown total disregard for mobile phone
users.'"50
The project director did get the
information to the right people in the hope that the public could be
protected by the application of precaution for the consumer.
"Dr. George Carlo, in his capacity
as director of Wireless Technology Research wrote a letter to
the CEO of AT&T which has serious legal implications for mobile
phone manufacturers who have claimed that there is no evidence
for adverse health effects from mobile phone use. With the
letter widely circulated in the industry, making that claim now
could possibly expose them to litigation in much the same way as
what happened to the tobacco industry, where it was shown that
industry assurances of no evidence of hazards from smoking was a
complete fabrication."51
Quoting from,
"Dr. George Carlo's letter
to Mr. C. Michael Armstrong, Chairman of AT&T Corporation the
potential risks were presented:
-
The rate of death from brain cancer
among handheld phone users was higher than the rate of brain
cancer death among those who used non-handheld phones that were
away from their head
-
The risk of acoustic neuroma, a
benign tumor of the auditory nerve that is well in the range of
the radiation coming from a phone's antenna, was fifty percent
higher in people who reported using cell phones for six years or
more, moreover, that relationship between the amount of cell
phone use and this tumor appeared to follow a dose-response
curve
-
The risk of rare neuro epithelial
tumors on the outside of the brain was more than doubled, a
statistically significant risk increase, in cell phone users as
compared to people who did not use cell phones
-
There appeared to be some
correlation between brain tumors occurring on the right side of
the head and the use of the phone on the right side of the head
-
Laboratory studies looking at the
ability of radiation from a phone's antenna to cause functional
genetic damage were definitely positive, and were following a
dose-response relationship
I also indicated that while our overall
study of brain cancer occurrence did not show a correlation with
cell phone use, the vast majority of the tumors that were studied,
were well out of range of the radiation that one would expect from a
cell phone's antenna. Because of that distance, the finding of no
effect was questionable.
Today I sit here extremely frustrated and concerned that appropriate
steps have not been taken by the wireless industry to protect
consumers during this time of uncertainty about safety.
I am concerned that the wireless industry is missing a valuable
opportunity by dealing with these public health concerns through
politics, creating illusions that more research over the next
several years helps consumers today, and false claims that
regulatory compliance means safety. The better choice by the
wireless industry would be to implement measured steps aimed at true
consumer protection.
The most important measures of consumer
protection are missing: complete and honest factual information
to allow informed judgment by consumers about assumption of
risk; the direct tracking and monitoring of what happens to
consumers who use wireless phones; and, the monitoring of
changes in the technology that could impact health."52
On the program ABC 20/20™ Dr. Carlo continued expressing his concern
and dismay in the way he was handled by the industry.
"You can not guarantee that cell
phones are safe. That's absolutely true, but that has always
been true.
[Brian] Ross: ...The cell phone transmits a microwave signal
from an antenna to a base station or tower, often miles away.
The farther from the tower, or if the phone is inside a building
or a car, the more power this phone is told by the tower to send
out to make or keep the connection. Depending on how close the
cell phone antenna is, as much as 60 percent of the microwave
radiation is absorbed by and actually penetrates the area around
the head, some reaching an inch to an and a half into the
brain."53
On the same day Dr. Carlo was quoted by
ABC News as saying,
"'The industry had come out and said
that there were thousands of studies that proved that wireless
phones are safe, and the fact was that there were no studies
that were directly relevant, says Dr. George Carlo. 'We've moved
into an area where we now have some direct evidence of possible
harm from cellular phones.' The $200-billion-a-year cell phone
industry maintains the devices are safe."54
The FDA as a result of this research and
others finally announced a study of their own.
"Federal safety regulators are
investigating whether microwave radiation from cell phones
causes cancer or other diseases. The investigation was triggered
by two industry-sponsored studies that the Food and Drug
Administration said require additional research. The question of
cell phone safety recently led Metrocall of Alexandria, Va., the
nation's third-largest pager company and a major seller of AT&T
cellular phones to warn its sales staff that parents buying for
a child or young adult should consider a pager instead of a cell
phone 'due to potential health risks. '"55
Liability and
Possible Claims
In the initial days of the controversy regarding cell phones the
industry developed a huge public relations effort in the face of
lawsuits and adverse press reports impacting the industry.
Paul Staiano, President of Motorola General Systems stated,
"Forty years of research and more
than ten thousand studies have proved that cellular phones are
safe."56
This quote, from the industry, was an
incredible exaggeration of the research as it related to cell phone
risks.
"Since then, however, the industry
has largely put forth studies that looked at the effects of
radio waves outside the cellular frequency, or at exposure
levels that are different from those experienced by cellular
phone users."
"'The industry hasn't told the public the full story about how
there has been very little research on biological effects at low
level exposures, similar to those of handheld phones,' says
Louis Slesin, editor of Microwave News, a New York newsletter
and a frequent critic of the industry's handling of the safety
issue."57
Very limited information has been
available to the public about the risks of cell phones or various
electromagnetic fields outside of some obscure research and academic
circles. The fact is that increasing evidence has been mounting and
the true risks of these energy fields are becoming well known.
The possibility of another tobacco-type of health scandal was
perhaps in the offing when a closed Congressional hearing was held
to develop regulations and recommend further studies of
electromagnetic field (EMF) health effects. They suggested
moderation in phone use until more is known while an FDA paper,
dated Feb. 4, 1992, suggested:
"those who spend long periods of
time on their hand-held cellular phones could consider holding
lengthy conversations on conventional phones and reserving the
hand-held cellular models for shorter conversations..."58
Many studies have been sponsored by
industry, academic institutions, government laboratories and by
military research organizations into the effects of low levels of
electromagnetic radiation. The constant problem in the debate of
risks is the limited knowledge about the fact that very specific
fields interacting with our bodies can in fact have significant
effects on our health.
These effects vary throughout
populations with some effected to a greater degree than others. This
is related to our physical and biochemical differences. The research
which is being conducted by the industry is ignoring much of what
has already appeared in the literature regarding risk factors.
The FDA concluded in a February 8, 2000 report that;
"There is currently insufficient
scientific basis for concluding that wireless communication
technologies are safe or that they pose a risk to millions of
users. A significant research effort, including well-planned
animal experiments, is needed to provide the basis to assess the
risk to human health of wireless communications devices."59
The FDA has begun a three to five year
study to look at some of these effects. This comes at the conclusion
of the industry sponsored Carlo study which, together with other
recent studies, show increasing risk to human health related to cell
phone emissions.
Congress passed the Telecommunications Act of 1996, P.L. 101-104,
110 Stat. 56 (1996).
"Section 704 of the act amends the
Communications Act by providing federal preemption of state and
local regulation of personal wireless service facilities on the
basis of RF environmental effects."60
In other words states and local
communities may not adopt more stringent protections if the federal
regulatory authorities fail to protect the public. This limitation
on the rights of states or local governments essentially leaves any
risk assessment and solution to the federal level regulatory
authorities.
The FDA approach and the reluctance of the United States government
to move on this issue is directly related to lobby efforts, public
relations gimmicks and the manipulation of the facts behind what is
a major concern to many. At present the evidence is causing some to
follow the "precautionary principle "in dealing with the potential
adverse health consequences of cell phones and other sources of
radio frequency radiation.
Other governments were taking a different
approach.
"The [Australian] Senate late
yesterday agreed to a Senate inquiry into electromagnetic
emissions (EME), particularly from mobile phones. Senator
Allison said the inquiry is necessary because of the Federal
Government's ongoing failure to ensure that public health issues
are properly considered in standard setting for mobile phone
emissions. The Minister for Communications and the industry
refuse to acknowledge what most Australians know intuitively;
that it is not just the heat from mobile phones that is a
potential health risk."61
Studies to determine if there is a
cancer-cell phone radio frequency (RF) EMF link are ongoing and
others are planned.
"A study funded by McCaw Cellular
Communications will determine the amount of RF EMF given off by
cellular phones and its pattern of absorption in the human head
and brain."62
This study was eventually completed
leading to an additional study totaling about $27,000,000. The Carlo
study, as an industry sponsored research effort, indicated serious
concerns for the industry.
The risks associated with cell phones are being considered too risky
even by the biggest risk takers in the insurance industry.
"Concern about the safety of mobile
phones has prompted a leading Lloyd's underwriter to refuse to
insure phone manufacturers against the risk of damage to users'
health...fears that mobile phones will be linked to illnesses
such as cancer and Alzheimer's have prompted John Fenn, of
underwriting group Stirling, to refuse to cover manufacturers
against the risk of being sued if mobiles turn out to cause
long-term damage."63
Risk management and the kinds of legal
concerns arising out of the tobacco lawsuit has turned insurers of
product liability claims on their heads. Insurance underwriters
investigate risk through the review of information available to
them. The level of evidence they need to move in the direction of
safety is less perhaps than is needed for a scientist to say "aha,
this is a scientific fact."
But who is right and when is the
public's risk placed ahead of insurance risks',
"Should it become clear that the
digital pulsed modulation signal does have adverse effects which
may act as triggers to adverse health conditions, then
manufacturers could face massive legal claims for failing to
provide any or adequate health warnings to mobile phone users.
Lloyds of London has I understand refused to issue product
liability cover for manufacturers and sellers on mobiles..."64
Employers may also be liable according
to legal opinions.
"Employers are usually required to
provide a safe system of work. A number of employers expect
their employees to carry out their duties and responsibilities
using mobile phones for hours at a time. It could well turn out
to be a non-safe system of work for which substantial damages
may be awarded as a result of adverse health conditions. A
number of cases have already been settled out of Court but again
subject to confidentiality clauses."65
Companies recognizing potential third
party litigation have also been attempting to reduce their risk.
Reasonable technological advances which could decrease risk are
being put forward by employers who require cell phone use in the
course of employee work.
The risk of future litigation increases if
the precaution is not taken to provide a safe workplace.
"Europe's third-largest manufacturer
of electrical appliances, Merloni Elettrodomestici SpA, has
decided to supply its employees with dual-band cell phones
capable of operating with a microphone and headphones for safety
reasons. The decision follows a major press campaign in Italy on
the dangers of electromagnetic waves. [CEO Francesco] Caio is
very sensitive to the problems of health and the environment and
some of our employees had begun to express doubts and
worries."66
The other concern is that perhaps other
risks are created in the solutions. As is described in the research
the removal of the cell phone from the head is helpful to reducing
exposure to the head but it can still expose the body to the effects
of its radiation. Safety issues are an increasing concern but
information has become fragmented and often quickly obsolete. The
issues of safety precautions are discussed in more detail later.
Base-stations or cell phone towers may also pose risks.
"The installation of base stations
for mobile telephone systems has been delayed or has met
opposition from the public because of concerns that the RF
emissions from these base stations might cause cancer in
children. In the United States, for example, 85% of the total
number of base stations needed have yet to be constructed."67
The significant increase in these
systems and their interactions with other energy fields in our
homes, cars and work places may in fact be significantly increasing
health risks.
International organizations are also looking at the risks because of
increasing public concern, scientific evidence and industry
concerns.
"In May 1996, in response to growing
public health concerns in many member states over possible
health effects from exposure to an ever-increasing number and
diversity of EMF sources, the World Health Organization (WHO)
launched an international project to assess health and
environmental effects of exposure to electric and magnetic
fields, which became known as the International EMF Project."68
Other studies are already producing the
evidence of biological effects.
"Finally there was recently a study
funded by the Bavarian State Government in Germany following
reported adverse health effects in dairy cattle only after a
Telecoms Mast had been erected. It was discovered after a period
of time that the cause of the significant drop in the yield of
that herd of cattle and Extraordinary Behavior Disorders in some
of the cows related to the microwave transmissions from that
mast. When the cattle were moved away from its vicinity after a
period the milk yield and the behavior of that herd was restored
to normal."69
The research continues and the health
effects mount. With over 1.3 billion people projected to be using
these devices in the year 2005 the risks must be understood and
addressed. Perhaps we will see the litigation of the 21st century
overtake the incredible tobacco settlements as the record holder for
"damage by industry when its' head's in the sand."
Choosing on
the Side of Safety
"On October 31st, 1996, the US
National Academy of Sciences, National Research Council
(NAS/NRC) issued a review of the EMF literature: Possible Health
Effects of Exposure to Residential Electric and Magnetic Fields.
The conclusions of this report are that 'there is no conclusive
and consistent evidence showing that exposure to residential
electric and magnetic fields produces cancer, adverse
neurobehavioral effects, or reproductive and developmental
defects'.
Of significant importance are the words, 'conclusive and
consistent'. Like the more familiar phrase in law, 'beyond
reasonable doubt', 'conclusive and consistent' implies a certain
standard of evidence that warrants more serious action. Using
that type of reasoning, the NRC Committee concluded that
research results do not show that EMF exposure at a residential
environmental level causes adverse health effects."70
"The FDA advises persons concerned about exposure to cell phone
radiation to take some simple steps to avoid exposure. Those
persons who spend long periods of time on their hand-held mobile
phones could consider holding lengthy conversations on
conventional phones and reserving the hand-held models for
shorter conversations. People who must conduct extended
conversations in their cars every day could switch to a type of
mobile phone that places more distance between their bodies and
the source of RF, since the exposure level drops off
dramatically with distance."71
How cell phones might effect our health
is compelling people to take heed of the warnings and find ways to
reduce exposure without giving up the device. Some have resorted to
earpieces and belt level phones. This may in fact prove to be even
worse than head exposure because of the way in which the phone then
operates. More power is required and exposure to softer tissue
allows more energy to transfer into the body.
A European report reads as follows:
"The 'precautionary principle' is
recognized by European Governments in the Maastricht Treaty and
forms the basis of both EU and UK regulation in this area. Under
a strict application, it would not be possible to balance the
risks of harm with the benefits of technological advances, since
even a small degree of uncertainty or a suspicion of possible
harm, no matter how ill-judged, would be enough to prohibit the
introduction of a new technology. This interpretation is not,
however, sustainable; it would preclude the application of
almost any significant development as almost all innovations may
have hidden or unknown risks. In practice, therefore, applying
the precautionary principle means measures must be taken to
minimize known risks and alertness to the emergence of unknown
risks must be maintained." 72
The report continues in discussing the
use of cell phone use in vehicles.
"Cars and other vehicles screen the
microwave emissions from the mobile phone when in use and so act
as a Faraday cage. GSM phones compensate for this by increasing
the power output resulting in greater microwave absorption in
the user." 73
Hands-free Kits
Hands-free kits are also discussed, revealing the hidden risks.
"Currently, the cellular industry
are encouraging the use of hands-free kits, but cite their only
advantage as being to offer greater freedom of use to the user,
nothing else. The fact is they know the real reason users are
buying them is because they think these kits protect them from
radiation exposure. Recent tests have shown that whilst exposure
to the head is reduced by around 70 percent, all that is
happening is the radiation is being transferred to another part
of the body which is potentially more vulnerable because it does
not have the thickness of the skull to protect itself e.g. the
waist or chest areas."74
"Commenting on the news in the
British consumer magazine Which', "theoretical physicist Dr.
Zvi
Weinberg said it's probable that earpieces serve as antennae
that direct more electromagnetic radiation into the ears.
However, he said, phone models may differ in the degree to which
their internal wires conduct electricity, and said he planned to
calculate the various mechanisms involved during the next two
weeks. "75
"It turns out that 'hands-free' cell
phones may not save you from the Grim Reaper after all. Alarming
claims surfaced last week in a research publication in the U.K.
that not only are many hands-free devices useless in protecting
wireless phone users from radiation that might cause tumors,
these products may actually raise the amount of radiation being
directed into the head by three times. "
The report, by Antonia Chitty,
appeared in Which' magazine, a 700,000-subscriber consumer
report which does not accept advertising. The test results of the
study, according to Which', showed that the earplugs in the
hands-free kit acted as aerials and channeled more radiation into
the ear model than standard cell phones did. The earphones channel
three times the dose of radiation into the ear that a regular
cellular phone does.76
Using a mobile phone clipped to your waist results in a hotspot of
radiation being pumped into the liver and kidneys.
"There is concern that they may
intensify radiation exposure to the ear canal. Using a
hands-free kit and making a call with a mobile phone clipped to
your belt also means the phone will generally be working at a
higher power level. That's because it is generally harder to
transmit from waist-height than head height. But there's a lot
of body tissue in that area which has good conductivity and
absorbs radiation more quickly than the head." People think
hands-free kits are safer, so tend to spend more time on the
phone. The phone works harder to pick up a signal if it is down
by the waist, where more radiation is absorbed than by the
head."77
Non-thermal verses
thermal effects
Non-thermal verses thermal effects are also being considered by the
Europeans in trying to establish increased margins of safety.
"The NRPB and industry's position
that mobiles are safe, is based on the facts that all handsets
comply with current recommended limits, which are based on
thermal considerations only. As you had already probably already
been made aware, the literature is full of published papers
showing damage and biological effects at power levels which were
set deliberately well below thermal thresholds and therefore by
definition could not have been caused by thermal damage. Even if
we assume the thermal only argument to be correct, there are
circumstances which the group should be aware of, where exposure
exceeds even the thermal limits.
Mobile users who wear metal rimmed glasses are intensifying the
exposure to their eyes by 20 per cent and into the head by 6.3
per cent. Using a mobile in a vehicle can accelerate radiation
levels by up to 10-fold due to resonance effect. "78
These risks associated with remote
telephone use can not be ignored. The maintenance of the official
position that we are waiting "for the scientific proof " can not
continue without corresponding increases in safety considerations
rather than the current direction of increasing exposures and a lack
of protection.
"Intelligence documents show that
Western governments have know about Soviet experiments using
mobile phone-type radiation to cause brain damage for more than
20 years.
'The uncensored documents reveal that Soviet military
scientists had successfully used microwaves of the type used by
mobile phones to weaken the blood brain barrier. According to
Dr. Louis Slesin... US Army scientists had succeeded in
duplicating the Soviet experiments by 1977 eight years before
mobile phones became generally available in Britain.'"79
This work was done as a result of
microwave bombardments of the United States Embassy in Moscow as
well as reports about research by the Soviets. There was also the
fact that at this particular time the safety standards for exposure
to radio frequency radiation in the Soviet Union was significantly
more stringent than United States standards by almost 1000 times.
Russian and other East European
countries' exposure standards for radio frequency and microwave
radiation are much stricter that in the U.S or Western Europe.
"An attempt was made to resolve
these differences at the 2nd International Conference on
Problems of Electromagnetic Safety of the Human Being, held in
Moscow in late 1999. Despite extensive discussions during this
conference, the attempt to 'harmonize' RF/MW standards was
unsuccessful with little chance of compromise in the near
future. Western standard setting organizations have emphasized
protection from RF/MW thermal effects... while Russia's more
restrictive standard also reflects a concern over non thermal
effects and subjective symptoms."80
"Biological studies of enzymes and human cells exposed in vitro
to radiofrequency/microwave fields have shown a number of
effects which cannot be explained simply by the heating effects
of radiation on which our current standards are based. These
include changes in cell membrane permeability to potassium,
sodium and calcium; changes in the composition or behavior of
blood-forming and immunological cells; alteration of calcium ion
exchange in nerve tissue; changes in the firing patterns of
neurons; and changes in levels of cancer related enzymes. A
study in Belgium determined that 'very close range exposure to
microwaves from a cellular phone base station increased the
effect of a chemical mutagen on human blood cells, leading to
increased chromosomal aberrations.'"81
"High-frequency radiation such as
that emitted by ultra-violet and x-rays can break molecular
bonds and damage DNA. These are called ionizing radiation.
Microwave radiation such as that emitted by cell phones doesn't
ionize, but can heat objects in its path."82
The heat generated causes the body to
begin to expend energy to cool the area and otherwise return to its
state of equilibrium before it was irradiated by the device.
Europeans have again moved forward in this area ahead of the United
States, where the greatest increase in usage is now taking place.
"There is now some preliminary
scientific evidence that exposures to radiofrequency (RF)
radiation may cause subtle effects on biological functions,
including those of the brain. This does not necessarily mean
that health is affected but it is not possible to say that
exposure to RF radiation, even at levels below national
guidelines, is totally without potential adverse health effects.
The Expert Group has recommended that a precautionary approach
to the use of mobile phone technologies be adopted until more
detailed and scientifically robust information becomes
available."83
The standards for exposure are being
developed along the lines of the precautionary approach which
include the following sections:
"Standards.
1.27 We recommend that, as a
precautionary approach, the ICNIRP guidelines for public
exposure be adopted for use in the UK rather than the NRPB
guidelines.
1.29 It would be sensible, in line with the precautionary
approach, to set in place a long-term follow-up of workers who
are occupationally exposed to RF radiation at relatively high
levels. We recommend that a register of occupationally exposed
workers be established and that cancer risks and mortality be
examined to determine whether there are any harmful effects."
Advice To Industry.
1.53 If there are currently
unrecognized adverse health effects from the use of mobile
phones, children may be more vulnerable because of their
developing nervous system, the greater absorption of energy in
the tissues of the head, and a longer lifetime of exposure. In
line with our precautionary approach, at this time, we believe
that the widespread use of mobile phones by children for
non-essential calls should be discouraged. We also recommend
that the mobile phone industry should refrain from promoting the
use of mobile phones by children."84
The FDA is investigating whether mobile
phones can cause cancer, based on two unpublished studies which show
a link between cell phone use and cancer.
"One study, by the American Health
Foundation, in New York, found that mobile phone users had
double the risk of developing a certain type of brain tumor than
people who did not use them. The second study... found that DNA
in human blood cells broke down when exposed to large doses of
mobile-phone radiation, possibly laying the genetic groundwork
for cancer. 'We are not sure what this means,' said Dr. George
Carlo, an epidemiologist who headed the research project from
1993 until last year. 'This could be a colossal coincidence or
the tip of the iceberg.'"85
The World Health Organization has
identified research needs associated with exposure to RF radiation
and makes some interesting observations, again with a great deal of
care in implicating risks beyond those already acknowledged by
industry:
"Most studies have examined the
results of short-term, whole body exposure to RF fields at
levels far higher than those normally associated with wireless
communications. With the advent of such devices as
walkie-talkies and mobile phones, it has become apparent that
few studies address the consequences of localized exposures to
RF fields to the head.
Cancer: Current scientific evidence indicates that
exposure to RF fields, such as those emitted by mobile phones
and their base stations, is unlikely to induce or promote
cancers.
Other health risks: Scientists have reported other
effects of using mobile phones including changes in brain
activity, reaction times, and sleep patterns.
Electromagnetic interference: When mobile phones are used
close to some medical devices (including pacemakers, implantable
defibrillators, and certain hearing aids) there is a possibility
of causing interference. There is also the potential of
interference between mobile phones and aircraft electronics. "86
It is interesting to note that
interference with electronic circuits is acknowledged but discussion
of the effects on the more sensitive instrument the human body is
fought vigorously by many.
Reducing the
Risk
"'As the EMF/EMR health effects
issue becomes more widely known, especially in relation to
mobile phone use, there is a corresponding increasing number of
so called EMF protective devices being advertised in health and
alternative magazines as 'cure-alls' which apparently claim to
provide complete protection from exposure to all forms of man
made electromagnetic fields (EMF).' There is a wide range of
devices being offered that make all kinds of unsubstantiated
claims."87
Earthpulse researched the devices being
offered and other solutions to the problems related to cell and home
portable phone use. It is not realistic to assume that use can be or
should be eliminated as these devices have revolutionized
communication and will continue to contribute to change.
However, reducing power and radio
frequency emissions can also be achieved. Significant effort should
be made to determine which emissions are harmful and which can be
used to perhaps promote health. There may be carriers and better
ways to move the mountains of communications and information now
creating much of our trade and commerce.
Some suggestions are as follows:
1. Reducing use is universally
regarded as the best step. Use by children should be eliminated.
Indoor use increases exposure significantly because the signal
strength require to create a connection from inside a car or
building is much greater. Home portable phones should be
replaced with the old style hard wired phones and cell phone use
significantly reduced.
2. If still using a cell phone or portable home phone keep the
phone away from the body when in standby mode. When in use hold
the phone as far away from the head as possible. Even three or
four inches can significantly reduce the exposure because the
energy density drops very rapidly with distance from the body.
Keep the antenna away from the head and pointing away from the
body.88
"Radiation from all sources
obeys the inverse square law. That is, the further you are
from the source the less intense your exposure to the
radiation. In fact, it drops off with the square of your
distance from the source. If you are twice as far from a
fire you feel one-quarter of the radiant heat, but if you
move four times as far away you only feel one-sixteenth of
the heat."89
3. Most of the devices on the market
do not have any science behind them. None of the devices
claiming to eliminate all emissions had any science behind them.
We were able to find two systems which are supported by science
and United States Patents. One of these devices is being
marketed under
Cell/Wave Guard™.
We found that up to 61% of radio
frequency emissions could be prevented from entering the body.
While this represents a significant reduction it is not known if
it is enough to guard against all potential effects.
However, it
is the best technology easily available today.
Footnotes
1.Chiang et al. "Health Effects Of
Environmental Electromagnetic Fields." Journal of
Bioelectricity. 8(1), 127-131 (1989). EPI2064
2.Dutta et al. "Radiofrequency Radiation-Induced Calcium Ion
Efflux Enhancement From Human and Other Neuroblastoma Cells in
Culture." Bioelectromagnetics, 10: 197-202 (1989). EPI1864
3.AAP General News. "FED: Pregnant Women Warned To Be Wary Of
Using Mobile Phones." May 1, 1999. EPI1880
4.Dutta et al. "Radiofrequency Radiation-Induced Calcium Ion
Efflux Enhancement From Human and Other Neuroblastoma Cells in
Culture." Bioelectromagnetics, 10: 197-202 (1989). EPI1864
5.Veyret et al. "Antibody Responses of Mice Exposed to Low-Power
Microwaves Under Combined, Pulse-and-Amplitude Modulation."
Bioelectromagnetics, 12:47-56 (1991). EPI1855
6.Fist, Stewart. "Cell Phones And Cancer." The Australian
Newspaper, May 5, 1997. EPI1884
7.Klitzing, L. von. "Low-Frequency pulsed electromagnetic fields
influence EEG of man." Physica medica, April 28, 1995. EPI1863
8.ARRL Handbook for Radio Amateurs. "RF Radiation and
Electromagnetic Field Safety." 1996. EPI1980
9.Sobel et al. "Electromagnetic Field Exposure and Alzheimer's
Disease." Neurology, Dec. 1996. EPI1800
10.Lai, Henry. "Neurological Effects of Radiofrequency
Electromagnetic Radiation Relating to Wireless Communication
Technology." Bioelectromagnetics Research Laboratory, Department
of Engineering, University of Washington, Seattle, Washington.
Paper presented at the IBC-UK Conference: Mobile Phones - Is
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EPI1815
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