Evaluation of the genotoxicity of cell phone radiofrequency radiation in male and female rats and mice following subchronic exposure.

NTP Study: DNA damage found in rats and mice from 14-19 weeks of exposure to cellphone radiation!  [KIDS UNDER 10 AND UPARE ON THEIR PHONES AN AVERAGE OF 7 HOURS A DAY!!!…THIS IS A FORM OF CHILD ABUSE……SANDAURA

 2019 Oct 21. doi: 10.1002/em.22343. [Epub ahead of print]

Evaluation of the genotoxicity of cell phone radiofrequency radiation in male and female rats and mice following subchronic exposure.

Abstract

The National Toxicology Program tested two common radiofrequency radiation (RFR) modulations emitted by cellular telephones in a 2-year rodent cancer bioassay that included interim assessments of additional animals for genotoxicity endpoints. Male and female Hsd:Sprague Dawley SD rats and B6C3F1/N mice were exposed from gestation day 5 or postnatal day 35, respectively, to code division multiple access (CDMA) or global system for mobile (GSM) modulations over 18 h/day, at 10 min intervals, in reverberation chambers at specific absorption rates (SAR) of 1.5, 3, or 6 W/kg (rats, 900 MHz) or 2.5, 5, or 10 W/kg (mice, 1900 MHz). After 19 (rats) or 14 (mice) weeks of exposure, animals were examined for evidence of RFR-associated genotoxicity using two different measures. Using the alkaline (pH > 13) comet assay, DNA damage was assessed in cells from three brain regions, liver cells, and peripheral blood leukocytes; using the micronucleus assay, chromosomal damage was assessed in immature and mature peripheral blood erythrocytes. Results of the comet assay showed significant increases in DNA damage in the frontal cortex of male mice (both modulations), leukocytes of female mice (CDMA only), and hippocampus of male rats (CDMA only). Increases in DNA damage judged to be equivocal were observed in several other tissues of rats and mice. No significant increases in micronucleated red blood cells were observed in rats or mice. In conclusion, these results suggest that exposure to RFR is associated with an increase in DNA damage. This article is protected by copyright. All rights reserved.

KEYWORDS:

DNA damage; Sprague Dawley; brain; comet assay; glioma; micronucleus assay

PMID:

 

31633839

 

DOI:

 

10.1002/em.22343

 

Former President Of Microsoft Canada, Frank Clegg: 5G Wireless IS NOT SAFE

Former President Of Microsoft Canada, Frank Clegg: 5G Wireless IS NOT SAFE

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SCIENTIFIC AMERICAN, THE OLDEST US MONTHLY MAGAZINE, ISSUES SEVERE WARNING ON 5G

Waking Times

SCIENTIFIC AMERICAN, THE OLDEST US MONTHLY MAGAZINE, ISSUES SEVERE WARNING ON 5G

Terence NewtonStaff Writer
Waking Times

In a recently published article entitled, We Have No Reason to Believe 5G is Safe, Scientific American (SciAm) magazine issued a stern warning about the known and potential dangers of 5G technology.

Of particular significance is the fact that SciAm is the oldest continuously published monthly magazine in the United States, founded by inventor and publisher Rufus M. Porter in 1845, and running monthly since 1921. It is a highly influential publication, widely reputed for its rigorous scientific standards, and lauded by today’s fact-checkers as highly credible and staunchly pro-science.

 

In the article, University of California, Berkeley public health researcher Joel M. Moskowitz argues that 5G, along with previous w-fi and cellular technology, is much more harmful than the government and telecomm industry wants the public to believe.

READ: UN STAFFER WARNS THAT 5G IS A ‘WAR ON HUMANITY’

His primary concerns center around a recent FCC announcement, made in a press release, that the FCC is close to reaffirming the radio frequency radiation (RFR) exposure limits that were previously adopted by the commission in the 1990’s… well before the introduction of 5G, 4G, 3G, 2G or even WiFi.

In short, the safety standards that the FCC wishes to maintain are severely outdated and fail to reflect the growing body of scientific evidence demonstrating harm.

Moskowitz notes that the ’90’s exposure limits only address the singular concern over the potential effects of the intensity of exposure to RFR. With the research we now have available the health concerns are much broader, including a sincere risk of cancer, among other things.

“The latest cellular technology, 5G, will employ millimeter waves for the first time in addition to microwaves that have been in use for older cellular technologies, 2G through 4G. Given limited reach, 5G will require cell antennas every 100 to 200 meters, exposing many people to millimeter wave radiation. 5G also employs new technologies (e.g., active antennas capable of beam-forming; phased arrays; massive multiple inputs and outputs, known as massive MIMO) which pose unique challenges for measuring exposures.

 

Millimeter waves are mostly absorbed within a few millimeters of human skin and in the surface layers of the cornea. Short-term exposure can have adverse physiological effects in the peripheral nervous system, the immune system and the cardiovascular system. The research suggests that long-term exposure may pose health risks to the skin (e.g., melanoma), the eyes (e.g., ocular melanoma) and the testes (e.g., sterility)

The FCC’s RFR exposure limits regulate the intensity of exposure, taking into account the frequency of the carrier waves, but ignore the signaling properties of the RFR. Along with the patterning and duration of exposures, certain characteristics of the signal (e.g., pulsing, polarization) increase the biologic and health impacts of the exposure. New exposure limits are needed which account for these differential effects. Moreover, these limits should be based on a biological effect, not a change in a laboratory rat’s behavior.” ~Joel M. Moskowitz, Scientific American

READ: 5G NETWORK USES SAME EMF WAVES AS PENTAGON CROWD CONTROL SYSTEM

Moskowitz also cites the the International EMF Scientist Appeal, which elaborates on the now-known dangerous effects of RFR:

“Numerous recent scientific publications have shown that EMF affects living organisms at levels well below most international and national guidelines. Effects include increased cancer risk, cellular stress, increase in harmful free radicals, genetic damages, structural and functional changes of the reproductive system, learning and memory deficits, neurological disorders, and negative impacts on general well-being in humans. Damage goes well beyond the human race, as there is growing evidence of harmful effects to both plant and animal life.” [Source]

Moskowitz points out that,”the scientists who signed this appeal arguably constitute the majority of experts on the effects of nonionizing radiation. They have published more than 2,000 papers and letters on EMF in professional journals.” Inviting readers and policy makers to consider the weight of more than 500 peer-reviewed research studies finding, “harmful biologic or health effects from exposure to RFR at intensities too low to cause significant heating,” Moskowitz believes that more rigorous studies are necessary before the rollout goes forward.

READ: PROMINENT BIOCHEMISTRY PROFESSOR WARNS – 5G IS THE ‘STUPIDEST IDEA IN THE HISTORY OF THE WORLD’

In other words, the scientific jury is already out on the harmful effects of RFR, and the FCC is flat-out derelict in its duty to put public safety above telecomm industry interests.

Regarding the propaganda dimension of this debate, Moskowitz addresses the fact that industry spokepersons and related government officials frequently refer to contrarian viewpoints as ‘fear-mongering,’ pointing out that the current scientific research is legitimate, leaving the scientific community with a genuine responsibility to speak out about these concerns.

“The telecommunications industry and their experts have accused many scientists who have researched the effects of cell phone radiation of “fear mongering” over the advent of wireless technology’s 5G. Since much of our research is publicly-funded, we believe it is our ethical responsibility to inform the public about what the peer-reviewed scientific literature tells us about the health risks from wireless radiation.” ~Joel M. Moskowitz, Scientific American

Final Thoughts

Cracks are showing in the government and telecom industry’s blanket assertion that 5G is safe, and many prominent and influential scientistsdignitaries, and organizations are now speaking out against 5G – the global human experiment without consent.  For the editorial board of Scientific American to run a piece this condemning 5G is a very strong signal that even the most mainstream elements of the scientific community are genuinely concerned.

 

Scientific American, the Oldest US Monthly Magazine, Issues Severe Warning on 5G