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Health Effects of EMF Radiation
The radiation from RF-EMF can cause DNA damage, tissue heating, and disrupt the blood brain barrier. These effects are real and ARPANSA is actively engaged with the EHS communities, medical experts and researchers. ARPANSA will continue to study research related to the health effects of EMF radiation.

RF-EMF can cause DNA damage

The exposure to electromagnetic fields created by humans (EMFs) are associated with DNA damage and other health adverse effects. EMFs can disrupt the intracellular ionic levels that are essential to ensure the electrochemical balance of cells. In turn, this can cause disruption to cell homeostasis and result to DNA destruction. Furthermore exposure to EMFs can cause the production of free radicals as well as reactive oxygen species (ROS).

The exposure to radiation from RF-EMF has been associated with changes in the development of male germ cells. This involves the development of germ cells into spermatozoa, aswell functional maturation when the spermatozoa pass throughout the epididymis. To study the effect of RF-EMF exposure on male germ cells A specially designed waveguide machine was constructed for the exposure of mice that were not restrained to RF-EME at 2.2 W/kg.

In a study that was conducted recently, researchers found that exposure to RF-EME causes oxidative DNA damage in spermatozoa. Sperm DNA fragmentation was increased by 18% after an entire week of treatment and by 23 percent after five weeks. Furthermore, DNA damage in mitochondria was observed by measuring the level of a biomarker, 8-hydroxy-2-deoxyguanosine (8-OH-dG).

However, RF-EMF radiation is not yet recognized as a true carcinogen. However, several studies have found that RF-EMF exposure can impair DNA integrity in a range of cell types. In one study, scientists were exposed Vero cells with an EMF of 100 Hz for about 45 minutes. They measured DNA damage within 48 hours of exposure to determine if the exposure affected the integrity of DNA.

RF-EMF causes tissue heating
Although the effects of RF-EMF are usually believed to have thermal origins, a few studies have shown that non-thermal influences are also present. These effects may account for certain of the unsolved findings in epidemiological studies of EMF hypersensitivity. Therefore, it is important to consider the non-thermal effects when conducting an exhaustive review.

emf sensitivity treatment -thermal effects of RF-EMF could be felt at the cell's membrane. This is a field of research that has been thoroughly examined. In particular the electrochemical properties of cell membranes is being studied. The current understanding is that energy from RF-EMF that exceeds 1 MHz is transferred to the tissue through dielectric and ionic dissipation. Previous theoretical analyses indicated that the energy transferred to tissues could be as high as 200 kV/m.

The electric properties of tissue are controlled by the composition and distribution of water molecules, ions and other molecules in the body. This determines how well absorbed EMR RF is by various tissues. Tissues with higher conductivity tend to absorb more EMR field and produce more of an effect. This is why the degree of heat generated by tissue is not constant between the outside and inside the body, but occurs in hot spots. Bone and fatty tissue are less susceptible to heating by RF than other tissues because they are not as water-based. content.

The extent of penetration of electromagnetic fields depends on the strength and frequency of the field. Muscle tissue is more able to absorb field energy than other tissues and converts it to heat more effectively. Typically the penetration depth of RF-EMF is measured in millimeters (mm). The higher the frequency, the more shallow the penetration.

RF-EMF causes blood-brain barrier disruption
Researchers have discovered that RF EMF can alter the blood-brain-barrier change sleep patterns as well as neurotransmitter levels. Additionally to this, the effects that EMF affect brain function have been associated with neurodegenerative diseases. For instance, EMF from mobile phones can affect electroencephalogram activity and sleep patterns, in addition to the activities of nitric oxide and xanthin oxidase.

Researchers at Vienna University have studied the effects of exposure to RF-EMF in brain cells. They also studied the effects of ELF EMFs on the brain system. Though the cellular mechanisms that play a role are not fully understood however, there is an obvious relationship between exposure to ELF EMF and myelin depletion. This relationship might account for the electro-hypersensitivity symptoms of electro-hypersensitivity. There are, however, proven methods for regenerating myelin in the brain.

Researchers have found that exposure to frequencies of 900 millimeters EMF caused a rise in the permeability of the BBB and also increased the signs of neuronal damage in rodents. They also observed increased exovasation of albumin into neurons. Additionally, they observed the following: after 30 mins of exposure at 900 MHz 99mTc-MIBI accelerated its permeation in the cortex. However this effect didn't occur with Evans blue-based injections.

Despite these findings, RF EMF has no clear method for disrupting the BBB. Evidence suggests that non-thermal EMF exposure may increase erythrocyte cell membrane permeability, which could alter the BBB and increase the efflux of calcium-ion. Additionally, the presence of a 99mTc-MIBI radiotracer in the brain has been associated with an increase in the permeability of the BBB.

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