The radiation RF-EMF causes damage to DNA, increase the temperature of tissues and even disrupt the blood brain barrier. These effects are real and ARPANSA is active in collaborating in discussions with EHS communities, medical experts and researchers. ARPANSA will continue study research related to the health effects caused by EMF radiation.
RF-EMF damages DNA
Exposure to man-made electromagnetic fields (EMFs) is associated with DNA damage as well as adverse health effects. EMFs can alter intracellular ionic concentrations, which are crucial to maintain the balance of electrochemical activity in cells. This can cause disruption to cell homeostasis and result in DNA damage. Moreover, exposure to EMFs can also trigger an increase in the production of free radicals and reactive oxygen species (ROS).
The exposure to radiation from RF-EMF has been linked with alterations in male germ cell development. This results in the development of germ cells into spermatozoa as well functioning maturation as spermatozoa pass through the epididymis. To investigate the sensitivity of RF-EMF exposure to the development of male germ cells, a specially-built waveguide machine was constructed for the purpose of exposing unrestrained mice to RF-EME in the range of 2.2 W/kg.
In what is emf radiation that was conducted recently, researchers discovered that exposure to RF-EME caused the oxidative DNA damage of spermatozoa. Sperm DNA fragmentation increased by 18% after a 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).
Although the radiation emitted by RF-EMF isn't yet classified as a cancer-causing agent. But, several studies have found that exposure to RF-EMF radiation can damage DNA health in range of cell types. In one such study researchers exposed Vero cells with an EMF of 100 Hz for about 45 minutes. They measured DNA damage 48 hours after exposure to determine if the exposure affected DNA integrity.
RF-EMF causes tissue heating
While the effects of RF-EMF are typically believed as thermal in nature, a few studies have revealed that non-thermal effects may also be observed. These factors could be responsible for certain of the unsolved findings in the epidemiological study of EMF hypersensitivity. Therefore, it is important to look at the non-thermal aspects when conducting an extensive review.
The non-thermal effects of RF-EMF could be felt at the cell's membrane. This is a field which has already been thoroughly studied. Particularly the electrochemical properties of cell membranes is being studied. The current understanding is that energy from RF-EMF that exceeds 1 MHz is transmitted to the tissue via dielectric and Ionic dissipation. Studies of the theory have suggested that the energy that is transferred to the tissue could be as high as 200 kV/m.
The electric properties of tissue are controlled through the distribution and composition of water molecules and other substances in the body. This determines how well absorbed EMR RF is by various tissues. Organs with greater conductivity are likely to absorb more of the field, and thus cause more of an effect. This is why the level of heating in tissues is not constant as it moves from the exterior to however, it is more prevalent in hot areas. Bone and fatty tissues are less prone to RF heating than other tissues because they are low in water content.
The intensity of penetration of the electromagnetic field depends on the strength and frequency of the field. Muscle tissue absorbs more energies than the other tissue, and converts it to heat more efficiently. Typically, the depth of penetration that RFEMF has is measured as millimeters (mm). But, the higher the frequency, the shallower the penetration.
RF-EMF causes blood-brain barrier disruption
Researchers have discovered that RF-EMF can disrupt the blood-brain barrier change sleep patterns as well as neurotransmitter levels. Additionally, the effects that EMF in brain activities are linked to neurodegenerative disorders. For instance, EMF from mobile phones can affect electroencephalogram activity and sleep patterns, as well as the activities of nitric oxide and xanthin oxidase.
https://click4r.com/posts/g/8837321/exactly-how-emf-radiation-influences-your-body at the Vienna University have studied the effects of exposure to RF-EMF to brain cells. They also looked at how ELF EMFs on the brain system. Although the cellular mechanisms involved are not completely known however, there is an obvious association between ELF-EMF exposure and myelin depletion. This relationship might account for the electro-hypersensitivity symptoms of electro-hypersensitivity. However, there are tested methods to regenerate myelin within the brain.
Researchers have found that exposure to frequencies of 900 millimeters EMF increased the permeability of BBB and also increased the signs of neuronal damage in rodents. emf radiation observed an increase in the extravasation of neuronal albumin. Furthermore, they discovered the following: after 30 mins of 900 MHz exposure, 99mTc-MIBI increased its diffusion into the brain. But this effect did not occur with Evans blue-based injections.
However, RF-EMF does not have a clear mechanism for disrupting the BBB. The evidence suggests that nonthermal EMF exposure can increase erythrocyte membrane permeability, which may alter the BBB and also increase calcium ion efflux. Additionally, the presence of a 99mTc-MIBI radiotracer within the brain has been associated with an increase in the permeability of BBB.