Follow this blog:
RSS

Are cell phones safe? Fact is we don’t know yet

By | March 8, 2010, 8:53 AM PST

An article in Gentleman’s Quartley (GQ) last month reignited the public debate about cell phones causing brain cancer. The article, among things, cites the Interphone Study done in France which found that cell phones drive up the chances of adults getting a brain tumor by 40 per cent on the side of head where the device is used.

credit: phonedog.com

credit: phonedog.com

“There are multiple reports, mostly out of Europe’s premier research institutions, of cell-phone and PDA use being linked to “brain aging,” brain damage, early-onset Alzheimer’s, senility, DNA damage, and even sperm die-offs (many men, after all, keep their cell phones in their pants pockets or attached at the hip),” the article said.

Europe and the 13 countries that participated in the ongoing Interphone Study which commenced in 2000 are worried about the potential damage cell phone cause even though studies that we rely on here in the U.S. seem to suggest otherwise. Call it Kyoto II: the U.S. did not participate in Interphone.

“The European Environment Agency, warned that cell-phone technology “could lead to a health crisis similar to those caused by asbestos, smoking, and lead in petrol,” the GQ article said.

This news (well, not exactly news….the above warning was issued in 2007) comes when just above every living and breathing American north of 12 has a cell phone. Some 270 million were in use in the U.S. at the end of 2008, according to The National Cancer Institute (NCI) Fact Sheet on Cell Phone Risk, which suggests  we make shorter phone calls and use a hands free device to keep the blasted things away from our skulls. Here’s what the NCI says:

“There is concern that RF energy produced by cellular phones may affect the brain and nervous system tissue in the head because hand-held cellular telephones are usually held close to the head. Researchers have focused on whether RF energy can cause malignant (cancerous) brain tumors such as gliomas (cancers of the brain that begin in glial cells, which surround and support the nerve cells), as well as benign (noncancerous) tumors, such as acoustic neuromas (tumors that arise in the cells of the nerve that supplies the ear) and meningiomas (tumors that occur in the meninges, which are the membranes that cover and protect the brain and spinal cord) (1). The salivary glands also may be exposed to RF energy from cellular telephones held close to the head.”

While the NCI concedes there’s no proven link between all this human body mayhem and cell phones, it says we need another decade of long term studies before we rule anything out. This tells me the NCI without definitely saying so suspects cell phones can be linked to a variety of disorders to the brain and central nervous system.

Here’s what really bothers me. When was the last time someone voiced to you any concern about cell phones emitting harmful radio frequency energy. Throw in cell towers if you happen to live close to one.

My perception is that the U.S. public thinks that we’ve ruled out the dangers of cell phones. Clearly we shouldn’t. Remember, about four decades passed before we came to universal conclusion that smoking is harmful. And we knew all along it was.

The situation with cell phones is less clear, but let’s at least admit, the jury is still out and that it might be wise to heed the NCI’s advice to keep those calls short and go hands free.

[Check out a related SmartPlanet post about a groundbreaking cell phone study that found 250,000 Swedes have a condition known as electro-hypersensitivity].

Follow me on Twitter.

Start your week smarter with our weekly e-mail newsletter. It's your cheat sheet for good ideas. Get it.

John Dodge

About John Dodge

John Dodge was a contributing editor for SmartPlanet from 2009 to 2010.

John Dodge

John Dodge

Contributing Editor, Technology

John Dodge has written for the Wall Street Journal, Boston Globe, PC Week (now eWeek), EDN, Design News, Electronic Business, Bio-IT World, Health-IT World, Lowell Sun, Haverhill Gazette and Newburyport Daily News. He is based in Massachusetts.

Follow him on Twitter.

John Dodge

John Dodge

John Dodge prides himself on completely independent journalism. His opinions, observations and reporting are not influenced by any financial holdings. He holds no shares in computer, electronics, software or Internet companies. He also has no business affiliations with organizations except with those for which he creates content as a freelancer.

He writes for SmartPlanet and is not an employee of CBS.

3
Comments

Join the conversation!

Follow via:
RSS
0 Votes
+ -
RE: Are cell phones safe? Fact is we don't know yet
It is fair to say the question of the affect of Cell phones on the brain, has yet to be resolved; And then, is Bluetooth a solution? or just a slightly lower dose? however, Cell towers are a different question. These towers transmit very low-power signals. And the towers are tall. This matters because radio wave energy dissipates logarithmically. As-such, the signal strength on the ground approaches electromagnetic background levels.
Posted by Rick_hayward99037
9th Mar 2010
0 Votes
+ -
Fair treatment of the issue
"Remember, about four decades passed before we came to universal conclusion that smoking is harmful. And we knew all along it was.

The situation with cell phones is less clear, but let?s at least admit, the jury is still out..."

This is well stated. For us, the jury is not out. We concluded long ago that cell phone radiation is dangerous. There is simply too much evidence pointing in this direction, and even if only a quarter of it is true, this still has extreme consequences for any regular cell phone user.

It is also important to note that in addition to hands-free and short calls, there are powerful radiation shields which block mobile phone radiation from reaching users. The WaveShield blocks radiation from the earpiece of cell phones, and the Pong case redirects it away from the front of the phone. There are others out there as well.

http://www.waveshieldstore.net

htt://www.pongresearch.com

The mobile industry needs to integrate technology like this into their phones...but they're not going to do that unless they are compelled to, and I'm not holding by breath for that to happen.
Posted by Cellphone radiation
23rd Mar 2010
0 Votes
+ -
RE: Are cell phones safe? Fact is we don't know yet
A very disturbing study from the University of Nottingham in England shows that cell phones may not be a safe as we think. Cell phones emit low dose microwaves that do not cause cancer because, unlike X rays, they are not strong enough to break bonds that hold molecules together. The only way that microwaves can cause cell damage is by producing heat. The study in the British Journal, Nature, shows that microwaves cause roundworms to release heat shock proteins that are a sign of tissue injury (1).


At the Bioelectromagnetics Society symposium in Washington, D.C. in February, studies were reported showing that 25 percent of people using cellular phones feel heat behind their ears, people who use cell phones regularly have a markedly increased risk for headaches and recurrent fatigue, and 47 percent noted dizziness, concentration difficulties and memory loss. Recently, Ross Adey of the University of California, Riverside, showed that exposing a pregnant rat's brain to cell phones raises brain levels of ornithine decarboxylase, an enzyme that helps create polyamines, that may increase risk for brain cancer, but there is no evidence at this time that cell phones cause brain cancer.

This summer a 13-country study will determine if cell phones are safe. It will be done by the International Agency of Research on Cancer in Lyon, France. We don't have any answers yet, but I try to make all my calls on a conventional phone and I use my cell phone only when absolutely necessary. I suspect that holding that much energy close to your head will harm you. We wait for future research.


peddu
Hostcat.com
Posted by peddu
16th Apr 2010
Join the conversation
Formatting +
BB Codes - Note: HTML is not supported in forums
  • [b] Bold [/b]
  • [i] Italic [/i]
  • [u] Underline [/u]
  • [s] Strikethrough [/s]
  • [q] "Quote" [/q]
  • [ol][*] 1. Ordered List [/ol]
  • [ul][*] · Unordered List [/ul]
  • [pre] Preformat [/pre]
  • [quote] "Blockquote" [/quote]

Join the SmartPlanet community and join the conversation! Signing up is fast and free. Don't wait -- we want to hear your opinion!