With 5.9 billion reported users, mobile phones constitute a
new, ubiquitous and rapidly growing exposure worldwide. Mobile phones are
two-way microwave radios that also emit low levels of electromagnetic
radiation.
Inconsistent results have been published on potential risks of brain
tumors tied with mobile phone use as a result of important methodological
differences in study design and statistical power.
Some studies have examined
mobile phone users for periods of time that are too short to detect an increased
risk of brain cancer, while others have misclassified exposures by placing
those with exposures to microwave radiation from cordless phones in the control
group, or failing to attribute such exposures in the cases.
In 2011, the World
Health Organization, International Agency for Research on Cancer (IARC) advised
that electromagnetic radiation from mobile phone and other wireless devices
constitutes a "possible human carcinogen," 2B.
Recent analyses not
considered in the IARC review that take into account these methodological
shortcomings from a number of authors find that brain tumor risk is
significantly elevated for those who have used mobile phones for at least a
decade.
Studies carried out in Sweden indicate that those who begin using
either cordless or mobile phones regularly before age 20 have greater than a
fourfold increased risk of ipsilateral glioma.
Given that treatment for a
single case of brain cancer can cost between $100,000 for radiation therapy
alone and up to $1 million depending on drug costs, resources to address this
illness are already in short supply and not universally available in either
developing or developed countries.
Significant additional shortages in oncology
services are expected at the current growth of cancer.
No other environmental carcinogen has produced evidence of an increased risk in just one decade.
Empirical data have shown a difference in the dielectric properties of tissues as a function of age, mostly due to the higher water content in children's tissues.
High resolution computerized models based on human imaging data suggest that children are indeed more susceptible to the effects of EMF exposure at microwave frequencies.
If the increased brain cancer risk found in young users in these recent studies does apply at the global level, the gap between supply and demand for oncology services will continue to widen.
Many
nations, phone manufacturers, and expert groups, advise prevention in light of
these concerns by taking the simple precaution of "distance" to
minimize exposures to the brain and body.
We note than brain cancer is the
proverbial "tip of the iceberg"; the rest of the body is also showing
effects other than cancers.
Source: http://www.ncbi.nlm.nih.gov/pubmed/23664410
also : http://www.emfacts.com/2013/05/swedish-review-strengthens-grounds-for-concluding-that-radiation-from-cellular-and-cordless-phone-s-is-a-probable-human-carcinogen/
Source: http://www.ncbi.nlm.nih.gov/pubmed/23664410
also : http://www.emfacts.com/2013/05/swedish-review-strengthens-grounds-for-concluding-that-radiation-from-cellular-and-cordless-phone-s-is-a-probable-human-carcinogen/
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