A Report on Non-Ionizing Radiation

News & Comment

Colorectal Cancer Soaring in Young Adults; Are Smartphones in the Mix?

Epidemiologist De-Kun Li Wants To Know

Monday, June 3, 2019

Last updated August 17, 2023

De-Kun Li wants to change the conversation on cell phones and cancer. Li, a senior epidemiologist and veteran EMF researcher, believes that brain tumors have been getting too much attention at the expense of other types of cancer, notably colorectal cancer.

Efforts to reduce colon and rectal cancers have been a striking success story for those over 50 years old. Incidence among older Americans declined 32% between 2000 and 2013, due largely to better screening. But the story for young adults is very different. Those born around 1990 now face four times the risk of developing rectal cancer and twice the risk of colon cancer in their 20s, compared to those born around 1950, according to the American Cancer Society.

“No one can explain this apparent contradiction,” Li told Microwave News. Known risk factors for colorectal cancer include obesity, an unhealthy diet and lack of physical activity, but Li doesn’t think they can resolve the paradox.

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How To Succeed in Science

David Grimes, Oxford, The Wellcome Trust
and the Art of Name Dropping

Junk Science in a JAMA Journal

Wednesday, February 16, 2022

Last updated April 21, 2022

David Robert Grimes is a “got lemons, make lemonade” kind of guy. Or as his famous Irish countryman Oscar Wilde quipped more than 100 years ago, “a grapefruit is just a lemon that saw an opportunity and took advantage of it.”

Well, actually, though that line is attributed to Wilde on countless websites, he never said or wrote it. The first documented use was more than a decade after he died in Paris in 1900. But given so, it seems all the more appropriate to mention it in the context of the Grimes affair.

I bring all this up because I’m still trying to understand why JAMA Oncology would have commissioned or accepted a manuscript on a hotly controversial subject —a review of radiofrequency (RF) radiation and cancer— by a junior Irish academic-cum-columnist without any relevant qualifications, David Robert Grimes, at the time of Dublin City University.

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Pressure Mounts To Retract
Grimes RF–Cancer Review

Former Director of NIEHS Endorses Removal

Tuesday, January 25, 2022

Senior environmental health scientists are calling for JAMA Oncology to retract a review of RF radiation and cancer by David Robert Grimes, a physicist at Dublin City University.*

Grimes’s paper, which was posted on the journal’s website on December 9^th, has prompted a barrage of letters of protest to Nora Disis, the editor of JAMA Oncology.

Among those calling for retraction is Linda Birnbaum, who, for ten years, 2009-2019, was the director of the National Institute of Environmental Health Sciences (NIEHS) and the National Toxicology Program (NTP). Ronald Melnick, who led the team that designed the NTP RF–cancer study, is another harsh critic.

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Four Reasons Why David Grimes’s
RF-Cancer Review Must Be Retracted

Open Letter to Editor-in-Chief, AMA Journals

Tuesday, January 18, 2022

Last updated April 21, 2022

Dear Dr. Phil Fontanarosa,

As you are already keenly aware, on December 9^th, JAMA Oncology, part of the AMA family of journals, published what purports to be a review of radiofrequency (RF) radiation and cancer by David Robert Grimes.

Grimes’s paper is rife with distortions and omissions. It is a disservice to the AMA and to all those who care about public health. I urge you, as the current editor-in-chief of all AMA journals, to retract this paper.

Here are four reasons why you should set the record straight as soon as possible...

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Abandoning Inconvenient Science

How RF Research on the Blood-Brain Barrier
Was Shut Down — Again
Reflections on Leif Salford’s 80th Birthday

Monday, January 10, 2022

Last updated May 7, 2022

Leif Salford celebrated his 80^th birthday on December 7. An emeritus professor at Sweden’s Lund University and a noted neurosurgeon, Salford spent much of his career treating patients with brain tumors. Over the years, he became frustrated as, all too often, he was unable to save them with a scalpel.

In 1987, Salford came across a paper in Neuroscience Letters from a group at the University of Western Ontario, who had found that rats undergoing the equivalent of a routine MRI scan showed changes in their blood-brain barrier. The BBB is a membrane that keeps potentially toxic substances in the bloodstream from getting into the brain. It’s not a perfect barrier —it can leak. The Canadians reported that something about the electromagnetic exposures during the MRI scan had increased the permeability of the rats’ BBB. It had become more porous.

If microwaves used in the MRI were responsible, Salford thought....

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Short Takes

NCI ‘Cancer Bioelectricity’ Conference

August 26, 2024

On September 12^th, the U.S. National Cancer Institute (NCI) will host a conference on cancer bioelectricity via Zoom. Attendance is free, but registration is required.

Michael Levin, a professor of biology and biomedical engineering at Tufts University in Massachusetts, will be the keynote speaker.

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Another WHO RF Review Challenged

August 21, 2024

Last updated September 6, 2024

A third RF systematic review commissioned by the World Health Organization’s EMF Project is under fire. This one is on RF–induced oxidative stress.

Last month, two other WHO reviews —on pregnancy outcomes and on tinnitus— were both called into question as critics called for them to be retracted.

A team of 14 from six countries, led by Felix Meyer of the German Office for Radiation Protection (BfS), identified 11,599 studies on oxidative stress in the frequency range 800-2450 MHz. They then eliminated 11,543 of them as not meeting their criteria for inclusion.

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Italy’s 6 V/m RF Limit at Risk

March 14, 2024

The International Commission on the Biological Effects of Electromagnetic Fields (ICBE-EMF) has written to Italian government officials to support the country’s strict 6 V/m RF exposure limit.

The letter, dated March 13, expresses “great concern” that the standard might be weakened. It is signed by Ronald Melnick, the chair of ICBE-EMF, and by Elizabeth Kelley, its managing director.

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“NTP Lite”: Update from Japan

March 12, 2024

The Japanese group running a partial repeat of the NTP RF cancer study has not observed genotoxic effects among male rats exposed to 900 MHz CDMA radiation at 4 W/Kg, according to a paper to be presented tomorrow at the annual meeting of the Society of Toxicology in Salt Lake City, UT (SOT2024).

The analysis of the cancer data is ongoing and will not be reported.

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Schwannoma Puzzle

September 14, 2023

Last updated September 16, 2023

Three medical doctors have published a case report of a 40-year-old Italian man who developed a tumor in his thigh, near where he “habitually” kept his smartphone in a trouser pocket.

The case was published at the end of August in Radiology Case Reports, a peer-reviewed, open access journal.

The tumor, a painless mass, gradually expanded in the man’s left thigh over a period of six months, they wrote.

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Korean NTP Lite: Progress Report

June 16, 2023

Last updated June 17, 2023

A Korean RF genotoxicology study —part of a joint project with Japan— has been delayed due to the unexpected death of four of the RF–exposed rats early in the accompanying two-year cancer experiment, according to Young Hwan Ahn of Ajou University medical school.

Ahn presented a progress report on the Korean arm of the project in Geneva last week at a meeting of the WHO EMF Project’s International Advisory Committee. Microwave News has obtained a copy of Ahn’s PowerPoint presentation.

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Hot new papers & articles

“EMF Exposure on Fetal and Childhood Abnormalities: Systematic Review and Meta-Analysis,” Open Medicine, May 12, 2023. “Fetal and childhood abnormalities were more common in parents who have been exposed to EMFs compared to those who have not.”
“EMFs Disrupt the Pollination Service by Honeybees,” Science Advances, May 12, 2023. Strong conclusion: “Our study provides conclusive evidence of detrimental impacts of [power-frequency] EMF on honeybee’s pollination behavior, leading to negative effects on plant community.” From Chile; open access.
“RF Health Safety Limits and Recommendations,” IEEE Microwave Magazine, June 2023. Jim Lin offers his most stinging criticism to date of the FCC, IEEE and ICNIRP exposure limits for RF and 5G radiation.
“900 MHz EMF Exposure Relieved AD-Like Symptoms on APP/PS1 Mice: A Potential Non-Invasive Strategy for AD Treatment,” Biochemical and Biophysical Research Communications, May 28, 2023. “The present results indicated that long-term microwave radiation can retard AD development and exert a beneficial effect against AD, suggesting that 900 MHz microwave exposure may be a potential therapy for AD.” From the Beijing Institute of Radiation Medicine. Open access.
“Cellular and Molecular Effects of Non-Ionizing EMFs,” Reviews on Environmental Health, April 7, 2023. The latest review by Henry Lai and Blake Levitt. “The goal was to synthesize a hypothesis on their mechanisms of action.”
“Cell Phone Radiation Exposure Limits and Engineering Solutions,” International Journal of Environmental Research and Public Health, April 4, 2023. Latest from ICBE-EMF. Open access. More here.
“Epigenetic Modification of Gene Expression in Cancer Cells by Terahertz Demethylation,” Scientific Reports, March 26, 2023. “THz radiation can affect biological activity in living cells, although it is non-ionizing radiation that does not damage DNA sequences...THz demethylation...may have potential applications in molecular therapy for cancer.” From Korea. Open access.
“Wireless Technologies, Non-Ionizing EMFs and Children: Identifying and Reducing Health Risks,” Current Problems in Pediatric and Adolescent Health Care, March 23, 2023. “We conclude that consistent with advice in pediatric radiology, an approach that recommends that microwave radiation exposures be As Low As Reasonably Achievable (ALARA) seems sensible and prudent.” Open access. Last month, many of the same authors recommended precauction in a separate paper. This paper runs 49 pages and is open access.
“The Relationship Between RF EMF Radiation from Cell Phones and Brain Tumor: The Brain Tumor Incidence Trends in South Korea,” Environmental Research, March 10, 2023. Meningioma rates in South Korea went up by >35%/year from 1999 to 2018. Is that all attributable to better detection or might RF radiation from wireless phones play a part?
“Theta Band Brainwaves in Human Resting EEG Modulated by Mobile Phone RF,” International Journal of Radiation Biology, March 3, 2023. From INERIS (France). Concludes: “This work contributes to the growing literature that suggests the potential modulation of human spontaneous EEG by exposure to RF-EMF.”

A Report on Non-Ionizing Radiation

News & Comment

Epidemiologist De-Kun Li Wants To Know

David Grimes, Oxford, The Wellcome Trustand the Art of Name Dropping Junk Science in a JAMA Journal

Former Director of NIEHS Endorses Removal

Open Letter to Editor-in-Chief, AMA Journals

How RF Research on the Blood-Brain Barrier Was Shut Down — AgainReflections on Leif Salford’s 80th Birthday

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Short Takes

Hot new papers & articles

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Microwave News Reading

Microwave News is...

David Grimes, Oxford, The Wellcome Trust
and the Art of Name Dropping

Junk Science in a JAMA Journal

How RF Research on the Blood-Brain Barrier
Was Shut Down — Again
Reflections on Leif Salford’s 80th Birthday