The radiation RF-EMF causes damage to DNA, heat up of tissues and alter the blood-brain barrier. These effects are real and ARPANSA is active in collaborating with the EHS communities, medical professionals and researchers. ARPANSA will continue to examine research regarding the health impacts of EMF radiation.
RF-EMF damages DNA
Exposed to man-made electromagnetic fields (EMFs) are associated with DNA damage, as well as other adverse health adverse effects. EMFs can affect the intracellular ionic levels that are essential to ensure the balance of electrochemical activity in cells. It can also disrupt cell homeostasis, resulting in DNA damage. Additionally, exposure to EMFs can cause an overproduction of free radicals and reactive oxygen species (ROS).
The exposure to radiation from RF-EMF has been associated with changes in male germ cell development. This results in the differentiation of the germ cell into spermatozoa, as well as functional maturation as the spermatozoa pass throughout the epididymis. To study the sensitivity of RF-EMF exposure to male germ cell development, a specially-built waveguide device was developed for the purpose of exposing unrestrained mice to RF-EME with a dose of 2.2 W/kg.
In a study that was conducted recently, researchers found that exposure to RF-EME causes the oxidative DNA damage of spermatozoa. Sperm DNA fragmentation increased by 18% following a week of treatment, and by 23% 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
emf radiation , the RF-EMF radiation has not yet been classified as a cancer-causing agent. However, several studies have found that exposure to RF-EMF radiation can damage DNA integrity in a range of cell types. In one of these studies, scientists exposed Vero cells with an EMF that was 100Hz, for 45 minutes. They assessed DNA damage for at 48 hours following 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 believed to be thermal, some studies have shown that non-thermal effects may also be observed. These factors could be responsible for certain of the unsolved findings in epidemiological studies on EMF hypersensitivity. Therefore, it is important to consider the non-thermal effects when conducting an exhaustive review.
The non-thermal effects of RF-EMF may occur at the cell membrane. This is an area where research has been thoroughly studied. Particularly the electrochemical properties of cell membranes is being studied. It is believed that energy from RF-EMF greater than 1 MHz is transmitted to the tissue via dielectric and the dissipation of ions. Studies of the theory have suggested that the energy transfer to the tissue could be up to 200 kV/m.
The electric properties of tissues are regulated through the distribution and composition of water molecules and other substances in the body.
what is emf radiation determines how absorbent EMR from RF is absorbed by different tissues. Organs with greater conductivity are likely to absorb more of the field and cause more of an effect. This is why the degree of tissue heating is not constant as it moves from the exterior to and is only noticeable in hot spots. Bone and fatty tissues are less susceptible to RF heating as compared to other tissues, since they are not as water-based. content.
The intensity of penetration of electromagnetic fields depends on the strength and frequency that the electromagnetic field has. Muscle tissue absorbs more field radiation than most tissues, and transforms it into heat more effectively. Typically, the depth of penetration for RF EMF is determined in millimeters (mm). The higher the frequency, shallower the penetration.
RF-EMF causes blood-brain barrier disruption
Researchers have discovered that RF-EMF can alter the blood-brain-barrier which can alter sleep patterns and neurotransmitter levels. Furthermore to this, the effects that EMF on brain activity are linked to neurodegenerative diseases. For example, EMF from mobile phones can alter electroencephalogram activity as well as sleep patterns, as well as the activity of nitric oxide and xanthin oxidase.
Researchers at the Vienna University have studied the effects of RF-EMF exposure in brain cells. They also studied how ELF EMFs on the nervous 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
https://note1s.com/notes/6PKCRM to regenerate myelin inside the brain.
Researchers have found that exposure to 900 Mhz EMF enhanced the permeability of BBB and increased signs of neuronal damage in rodents. They also observed increased extravasation of neuronal albumin. Further, they found the following: after 30 mins of exposure at 900 MHz 99mTc-MIBI accelerated its permeation into the brain. However this effect did not occur with Evans blue injections.
Despite these findings, RF-EMF is not able to provide a definitive method for disrupting the BBB. Research suggests that EMF exposure may increase erythrocyte cell membrane permeability. This could influence the BBB and also increase the efflux of calcium ions. Furthermore, the presence a 99mTc-MIBI radiotracer within the brain is also connected to increased permeability and permeability of the BBB.