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 within the EHS communities, medical specialists and researchers. what is emf radiation will continue to examine research regarding the health effects of EMF radiation.
RF-EMF can cause emf radiation symptoms
Exposed to man-made electromagnetic fields (EMFs) are associated with DNA damage and other health effects. EMFs can alter the intracellular ionic levels that are vital to maintain the balance of electrochemical activity in cells. This can disrupt cell homeostasis, resulting in DNA damage. Furthermore exposure to EMFs can also trigger the production of free radicals as well as reactive oxygen species (ROS).
Exposure to RF-EMF radiation has been linked with alterations in the development of male germ cells. This is due to the development of germ cells into spermatozoa, as well functioning maturation as spermatozoa travel through the epididymis. To investigate the effect of RF-EMF exposure on the development of male germ cells A specially designed waveguide device was developed for the purpose of exposing mice without restriction to RF-EMF in the range of 2.2 W/kg.
In a study that was conducted recently, researchers found that exposure to RF-EME caused the oxidative DNA damage of the spermatozoa. Sperm DNA fragmentation increased by 18% after one 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).
Despite this, the RF-EMF radiation has not yet been recognized as a true carcinogen. However, several studies have revealed that exposure to RF-EMF can affect DNA health in range of cell varieties. In one of these studies, scientists were exposed Vero cells with an EMF that was 100Hz, for 45 minutes. They assessed DNA damage for within 48 hours of exposure to determine whether the exposure affected the integrity of DNA.
The RF-EMF effect causes the heating of tissues
While the effects of RF EMF are typically thought to have thermal origins, some studies have shown that non-thermal influences are also present. These may be the reason 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 extensive review.
The non-thermal effects that RF-EMF can have may be mediated by the cell membrane. This is an area where research has been thoroughly studied. Particularly the electrochemical behavior of cell membranes is being studied. Current understanding suggests that energy from RF-EMF greater than 1 MHz is transferred to the tissue through dielectric as well as the dissipation of ions. Studies of the theory have suggested that the energy transferred to tissues could be up to 200 kV/m.
The electrical properties of tissues are controlled through the distribution and composition of water molecules, and other molecules within the body. emf radiation determines how well absorbed EMR from RF is absorbed by different tissues. The tissues with the highest conductivity tend to absorb more field, and thus cause more of an effect. This is why the level of heat generated by tissue is not constant from outside to inside and is only noticeable in hot spots. Bone and fatty tissue is less prone to RF heating than other tissues, because they are low in water content.
The intensity of penetration of electromagnetic fields is determined by the frequency and strength that the electromagnetic field has. Muscle tissue is more able to absorb field energies than the other tissue, and converts it to heat more efficiently. Usually the penetration depth for RF EMF is determined as millimeters (mm). But, the greater the frequency, the deeper the penetration.
RF-EMF causes blood-brain barrier disruption
Researchers have discovered that RF-EMF can disrupt the blood-brain barrier, altering sleep patterns and neurotransmitter levels. In addition, the effects of EMF on brain activity have been linked to neurodegenerative disorders. For example, EMF from mobile phones can alter electroencephalogram activity as well as sleep patterns, as well as the actions of nitric Oxide and xanthin oxide.
Researchers at Vienna University have studied the effects of RF-EMF exposure in brain cells. They also looked at what effects ELF EMF on nervous system. While the mechanisms of the cell 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, known methods for regenerating myelin inside the brain.
Researchers have discovered that exposure to the frequency of 900 MHz EMF caused a rise in the permeability of the BBB and increased symptoms of neuronal damage in rats. They also observed increased exovasation of albumin to neurons. Further, they found the following: after 30 mins of 900 MHz exposure 99mTcMIBI increased its diffusion to the cerebral cortex. However, this effect did not occur when using Evans blue injections.
Despite these findings, RF EMF is not able to provide a definitive mechanism to disrupt the BBB. Evidence suggests that non-thermal EMF exposure can increase erythrocyte membrane permeability, which could influence the BBB and enhance the efflux of calcium-ion. Additionally, the presence of a 99mTc-MIBI radiotracer in the brain has been associated with increased permeability of the BBB.