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Electromagnetic hypersensitivity (EHS), also electrohypersensitivity or electrical sensitivity (ES) refers to claims of adverse medical symptoms purportedly caused by exposure to electromagnetic fields.[1] Although effects of electromagnetic fields on the body are established, self-described sufferers of electromagnetic hypersensitivity report responding to non-ionizing electromagnetic fields (or electromagnetic radiation) at intensities well below the limits permitted by international radiation safety standards. The majority of provocation trials to date have found that self-described sufferers of electromagnetic hypersensitivity are unable to distinguish between exposure to real and sham electromagnetic fields,[2][3] and it is not recognized as a medical condition by the medical or scientific communities.
en.wikipedia.org...
The WHO and a number of other public health organizations have concluded that there is no significant evidence that exposure to EMF causes any of the symptoms associated with EHS. The following is a list of additional articles, web sites, and blogs which deal with the issue of electrohypersensitivity or EHS. The list includes a brief description of the materials that are referenced. All of these materials arrive at the same conclusion.
www.emfandhealth.com...
Originally posted by Hermes8
reply to post by Maybe...maybe not
after all the swine flu crap you trust ANYTHING the WHO has to say?
odd....
Mast Sanity
Some Facts about Cell Phone Radiation by Dr. Andrew Goldsworthy July 2009 PDF Print E-mail
I was an amateur radio enthusiast before becoming a professional biologist, but kept my interest in radio throughout a long career as a lecturer at Imperial College London. No one appreciates more than I the wonders of engineering that have gone into even the cheapest cell phone, but equally I know the very real dangers that cell phone signals present to both the user and people living near cell towers.
Unmodulated radio waves are relatively safe
It has been known since the work of Suzanne Bawin and her co-workers in the mid 1970s that pure low power radio waves, of strengths similar to those used by cell phones, are relatively harmless. Pretty much the only damage that can be done by an unmodulated signal is due to the heating effect of the radiation as it passes through the body, and the ICNIRP safety guidelines adopted by many governments are more than adequate to protect you against that.
Modulated radio waves are not safe
Bawin et al. also showed that the situation changes drastically when the signal is "amplitude modulated" so that its strength rises and falls in time with a lower frequency. In particular, they found that signals that were far too weak to generate significant heat, could now drive structurally important calcium from the surfaces of brain cells. Other work showed that pulses with very sharp rise and fall times were even more effective. The loss of this calcium weakens the membrane and makes it more likely to leak and gives unwanted biological effects.
Cell phone signals are modulated
Cell phone signals have to be "modulated" if they are to carry information such as speech and the various control signals needed to make the system work. Most digital modulation systems involve sharp changes in signal strength. These occur over a wide range of frequencies, some of which are biologically active. Furthermore, they occur at radiation levels many orders of magnitude lower than those specified by the ICNIRP guidelines. These guidelines are therefore set far too high to protect us from modulated radiation.
1
Nature Abhors a Vacuum
Or: A Very Dangerous Assumption
Dr. Grahame Blackwell, June 2009
The generally accepted mechanism by which cell receptors are considered to identify molecules and so respond to them, positively or negatively, is the so-called ‘keyhole-and key' mechanism. This operates on the premise that a cell receptor is shaped so as to accommodate a molecule suitable for acceptance by that receptor but not one that does not qualify for acceptance. Whilst on the surface this appears to be a reasonable proposition, careful consideration of the logistics involved raises a number of questions.
Fitting a key into a keyhole requires that it is presented in exactly the right orientation: attempts to insert the key upside-down, backwards or even sideways are doomed to failure even if the key is a perfect fit when inserted correctly - and most keys have a very limited number of possible orientations. If a complex molecule is to fit correctly into its appropriate receptor it will presumably only do so if it presents at the correct orientation.
The question then arises: how does this happen? Does the cell receptor have the capability to juggle a molecule around and attempt to fit it in all sorts of ways? Does the molecule automatically present itself in a succession of ways until every possible fitting has been tried? How long would this ‘trial and error' process go on? What of the molecule structure at the open end of the ‘keyhole'?
Jacques Benveniste, at the time the highly respected head of the Immunology and Allergy department at INSERM (the French National Institute for Health and Medical Research) was pilloried by the scientific establishment for claiming scientific evidence that cell receptor sites work rather by recognition of the electromagnetic signatures of molecules that they are programmed to accept. Some of his research in this field was originally published by ‘Nature', after satisfying a requirement for a number of independent replications
Mobile Phones and Brain Tumours – A Public Health Concern PDF Print E-mail
By Dr. Vini Gautam Khurana PhD, FRACS
The completion of this paper on February 7, 2008 follows 14 months of objective
research by the author, involving the critical review of over 100 sources in the recent
medical and scientific literature, in addition to Press reports and Internet content. This
paper represents a systematic and concise yet comprehensive review of this area to date
and its findings highlight an emerging global public health concern.