Health and fitness Effects of EMF Radiation
The radiation from RF-EMF can cause damage to DNA, heat up of tissues and alter the blood-brain barrier. These effects are real, and ARPANSA is actively involved with the EHS community, medical professionals and researchers. ARPANSA will continue to study research related to the health impacts of EMF radiation.
RF-EMF can cause DNA damage
Exposure to man-made electromagnetic fields (EMFs) are associated with DNA damage, as well as other negative health adverse effects. EMFs can alter intracellular ionic concentrations, which are vital to maintain a cell's electrochemical balance. In turn, this can cause disruption to cell homeostasis and result in DNA damage. Moreover, what is emf radiation to EMFs is also associated with 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 male germ cell's development. This results in the development of germ cells into spermatozoa, as well functioning maturation as spermatozoa travel across the epididymis. To investigate the sensitivity of RF-EMF exposure to the development of male germ cells A specially designed waveguide machine was designed for the exposure of unrestrained mice to RF-EME in the range of 2.2 W/kg.
In a recent study, researchers have discovered that exposure to RF EME caused the oxidative DNA damage of spermatozoa. Sperm DNA fragmentation was increased by 18% after one week of treatment and by 23% after 5 weeks. Furthermore, DNA damage in mitochondria was observed by measuring the level of a biomarker, 8-hydroxy-2-deoxyguanosine (8-OH-dG).
Although the RF-EMF radiation has not yet been recognized as a true carcinogen. But, several studies have shown that exposure to RF-EMF can affect DNA health in range of cell varieties. In one study, scientists exposed Vero cells to an EMF that was 100Hz, for 45 minutes. They measured DNA damage at 48 hours following exposure to determine if the exposure affected DNA integrity.
The effect of RF-EMF on tissue heating
While the effects of RF-EMF are typically thought to have thermal origins, a few studies have demonstrated that non-thermal influences are also evident. These may be the reason for certain of the unsolved findings in epidemiological studies on EMF hypersensitivity. Therefore, it is important to consider the non-thermal effects when conducting a systematic review.
The non-thermal effects of RF-EMF could occur at the cell membrane. This is an area which has already been thoroughly examined. Particularly the electrochemical properties of cell membranes has been studied. Current understanding suggests that RF-EMF energy greater than 1 MHz is transferred to the tissue through dielectric and ionic dissipation. Studies of the theory have suggested that the energy transferred to tissues could be up to 200 kV/m.
The electric properties of tissues are controlled through the distribution and composition of water molecules and other molecules within the body. This determines how well absorbed EMR RF is by various tissues. The tissues with the highest conductivity tend to absorb more of the field, and thus cause more of an effect. This is the reason why the amount of heat generated by tissue is not constant between the outside and inside and is only noticeable in hot areas. Bone and fatty tissue are less susceptible to RF heating as compared to other tissues, since they have a low water content.
The intensity of the field's penetration depends on the strength and frequency that the electromagnetic field has. Muscle tissue is more able to absorb field energy than other tissues and converts it into heat more effectively. Typically the depth of penetration that RFEMF has is measured as millimeters (mm). But, the higher the frequency, 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. Furthermore to this, the effects of EMF in brain activities have been linked to neurodegenerative diseases. For instance, EMF from mobile phones could affect the electroencephalogram's activity and sleep patterns, as well as the activities of nitric oxide and xanthin oxide.
Researchers from the Vienna University have studied the effects of exposure to RF-EMF to brain cells. They also studied the effects of ELF EMF on brain system. Though the cellular mechanisms that play a role are not fully comprehended but there is a clear relationship between exposure to ELF EMF and myelin depletion. https://paste1s.com/notes/3ZV4AQP might account for the electro-hypersensitivity symptoms of electro-hypersensitivity. Fortunately, there are some tested methods to regenerate myelin in the brain.
is emf radiation harmful have discovered that exposure to the frequency of 900 millimeters EMF caused a rise in the permeability of the BBB and also increased the symptoms of neuronal damage in rodents. They also observed increased exovasation of albumin into neurons. Furthermore, they discovered the following: after 30 mins of 900 MHz exposure 99mTcMIBI increased its penetration to the cerebral cortex. But, this effect did not occur with Evans blue-based injections.
Despite these findings, RF-EMF is not able to provide a definitive method for disrupting the BBB. The evidence suggests that nonthermal EMF exposure increases erythrocyte membrane permeability. This could influence the BBB and enhance the efflux of calcium-ion. Moreover, the presence of a 99mTc-MIBI radiotracer in the brain has been linked to an increase in the permeability of BBB.