The Largest Biological Experiment Ever - Blood-Brain Barrier

Excerpt: "The Largest Biological Experiment Ever"

Arthur Firstenberg's excellent review of the medical dangers of cell phone use and exposure to radio frequencies in general.

Appeared in the January, 2006 issue of the El Dorado Sun Monthly Magazine

The Blood-Brain Barrier

The second effect that I want to focus on, which has been proven in the laboratory,should by itself have been enough to shut down this industry and should be enough to scare away anyone from ever using a cell phone again. I call it the “smoking gun” of cell phone experiments. Like most biological effects of microwave radiation, this has nothing to do with heating.

The brain is protected by tight junctions between adjacent cells of capillary walls, the so-called blood-brain barrier, which, like a border patrol, lets nutrients pass through from the blood to the brain, but keeps toxic substances out. Since 1988, researchers in the laboratory of a Swedish neurosurgeon, Leif Salford, have been running variations on this simple experiment: they expose young laboratory rats to either a cell phone or other source of microwave radiation, and later they sacrifice the animals and look for albumin in their brain tissue. Albumin is a protein that is a normal component of blood but that does not normally cross the blood-brain barrier.

The presence of albumin in brain tissue is always a sign that blood vessels have been damaged and that the brain has lost some of its protection.

Here is what these researchers have found, consistently for 18 years: Microwave radiation, at doses equal to a cell phone’s emissions, causes albumin to be found in brain tissue. A one-time exposure to an ordinary cell phone for just two minutes causes albumin to leak into the brain. In one set of experiments, reducing the exposure level by a factor of 1,000 actually increased the damage to the blood-brain barrier, showing that this is not a dose-response effect and that reducing the power will not make wireless technology safer. And finally, in research published in June 2003, a single two-hour exposure to a cell phone, just once during its lifetime, permanently damaged the blood-brain barrier and, on autopsy 50 days later, was found to have damaged or destroyed up to 2 percent of an animal’s brain cells, including cells in areas of the brain concerned with learning, memory and movement.1 Reducing the exposure level by a factor of 10 or 100, thereby duplicating the effect of wearing a headset, moving a cell phone further from your body, or standing next to somebody else’s phone, did not appreciably change the results! Even at the lowest exposure, half the animals had a moderate to high number of damaged neurons.

The implications for us? Two minutes on a cell phone disrupts the blood-brain barrier, two hours on a cell phone causes permanent brain damage, and second-hand radiation may be almost as bad. The blood-brain barrier is the same in a rat and a human being.

These results caused enough of a commotion in Europe that in November 2003 a conference was held, sponsored by the European Union, titled “The Blood-Brain Barrier — Can It Be Influenced by RF [radio frequency]-Field Interactions?” as if to reassure the public: “See, we are doing something about this.” But, predictably, nothing was done about it, as nothing has been done about it for 30 years.

America’s Allan Frey, during the 1970s, was the first of many to demonstrate that low-level microwave radiation damages the blood-brain barrier.2 Similar mechanisms protect the eye (the blood-vitreous barrier) and the fetus (the placental barrier), and the work of Frey and others indicates that microwave radiation damages those barriers also.3 The implication:

No pregnant woman should ever be using a cell phone.

Dr. Salford is quite outspoken about his work. He has called the use of handheld cell phones “the largest human biological experiment ever.” And he has publicly warned that a whole generation of cell-phone-using teenagers may suffer from mental deficits or Alzheimer’s disease by the time they reach middle age.

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