Sweden: Microwave News Article Archive (2004 - )

It has been nearly eight years since an expert panel of the International Agency for Research on Cancer (IARC) classified RF radiation as a possible human carcinogen. Since then, neither the World Health Organization (WHO) nor the International Commission on Non-Ionizing Radiation Protection (ICNIRP) has recommended precautionary policies to limit potential health risks.

No U.S. health agency has yet advised the public to reduce RF exposures.

Even after two large animal studies —by the U.S. National Toxicology Program (NTP) and Italy’s Ramazzini Institute— presented clear evidence of a cancer link last year, the WHO has remained silent; ICNIRP responded by calling both animal studies unconvincing.

Now comes the Annual Review of Public Health, which on January 11 posted a paper by five leading epidemiologists who posit that, after a systematic review of all the human studies, they don’t see an elevated cancer risk. The takeaway is that the IARC classification was a mistake.

“Increasing Incidence of Thyroid Cancer in the Nordic Countries with Main Focus on Swedish Data,” BMC Cancer, July 7, 2016.

New from Lennart Hardell’s group in Sweden. “With the emergence of the smartphones in the mid and late 2000s, the internal antenna location started to shift from the top of the phone to the bottom of the phone.” This would entail greater RF exposure of the thyroid gland than earlier phones. (Open access) … In a report issued on August 18, IARC maintains that, “the growing epidemic of thyroid cancer reported in recent decades in several high-income countries is largely due to overdiagnosis.” Read the IARC press release here. We asked Hardell whether the IARC analysis changed his outlook on the possible role played by smart phones. “No,” he replied.

“Decreased Survival of Glioma Patients with Astrocytoma Grade IV (GBM) Associated with Long-Term Use of Mobile and Cordless Phones,” by Sweden’s Michael Carlberg and Lennart Hardell, International Journal of Environmental Research and Public Health, posted online October 16, 2014.

Those who first used wireless phones before the age of 20 have a higher brain tumor risk and a shorter survival time, Hardell told us. This paper, along with others like a recent German-Iranian paper, call for an “urgent revision of current exposure guidelines,” they write. Open access.

Time magazine has posted a piece on "Cell-Phone Safety," which will appear in next week's print edition (March 15).

Also, in its March issue, Popular Science offers a detailed look at the EMF controversy. "Disconnected" runs a full ten pages, with a promo on the cover: "Killer Cell Phones: The Real Science Behind the Health Scare." The magazine's Web site pitches the story as an exploration of electromagnetic hypersensitivity (EHS): "The Man Who Was Allergic to Radio Waves." The "man" is Per Segerbäck, a former Ellemtel telecom engineer who now lives deep in the Swedish countryside.

The Interphone saga gets weirder and weirder. The latest chapter comes with the release, earlier this week, of a status report on EMFs and health by the Swedish Radiation Protection Authority (SSI).

Recent Research on EMF Health Risks, the fifth annual report by an independent expert group, covers what was learned about various types of EMFs, from ELF to RF, in 2007. Here we address only what it says about the latest Interphone results —or more precisely, what it does not say.

The latest Interphone findings pointing to a link between brain tumors and long-term use of a mobile phone (see January 22) should not be dismissed, according to members of the European research team that published the new results. "This is something you have to take seriously," Maria Feychting of the Karolinska Institute in Stockholm told the Expressen, a Swedish national tabloid. Feychting advises those who are concerned to use a hands-free set to reduce radiation exposures.

A Swedish research team led by Lennart Hardell and Kjell Mild has found no association between the use of wireless phones and testicular cancer.

In a paper posted on the Internet today, and to be published next year in the International Journal of Andrology, they caution that they could not adequately evaluate possible long-term risks: Only 14 cases in their case-control study (888 men with testicular cancer and 870 controls) had used a phone for more than ten years.

The Karolinska group’s paper showing no increased risk of brain tumors among those who used a cell phone for ten or more years appears in the March 15 issue of the American Journal of Epidemiology. We first reported this result in December based on a brief announcement from Stockholm, but the published paper offers many more details.

One interesting item is the finding of a somewhat elevated risk of developing a glioma (a 60-80% increase) on the same side of the head as the phone was used. But, the Karolinska researchers also saw a lower than expected glioma risk on the opposite side of the head.

The radiation protection agencies in Denmark, Finland, Iceland, Norway and Sweden have issued a joint statement agreeing that “[T]here is no scientific evidence for any adverse health effects from mobile telecommunications systems, neither from base stations nor from headsets below the [ICNIRP exposure limits].” Even so, the agencies go on to endorse a policy of “prudent avoidance,” stating that, “The existing gaps and the prevailing scientific uncertainty justify a certain precautionary attitude regarding the use of handsets for mobile telephony. ”