Bioelectromagnetics

Prester John said:
The Don said:


Some would say that cogreslab avoided this question.


edited to add:

Some would also say that editing your post to add large amounts
of new content is bad ettiquette.

Sorry, I hadn't appreciated that before, since I am always nervous of losing the text from time out. I usually edit at around the same time, though, since after two hours the opportunity is gone. You guys are swift off the mark in replying!
 
CogresLab,

It's increasingly clear that either you don't read my posts (perhaps because to paraphrase James Thurber "you wish to keep your mind clear for the reply") or that they are too difficult to understand.

You start by waffling on about the '70s and '80s. I specifically mentioned recent research.

You mention the NRPB's vigourous debunking. At no point did they debunk, they merely suggested that there wasn't a particularly strong link.

You then go on to talk about Russian and Chinese scientists. A lot of valuable work has been done in those counties and also a lot of very bad work. Once their experimental results are replicated, I will have a greater regard.

The original link to the Italian study was IIRC provided by you. Merely suggesting that anyone who fails to support your position has been "got at" is shabby.

I will not comment on your scientific rigour, I don't have time, I need to weigh a black and white cat several thousand times this morning

BTW do you have any response regarding my example of incidence ?
 
PJ said: Cogreslab, 2 of your above statements would seem to contadict each other:



quote:
--------------------------------------------------------------------------------
"Possible increases due to exposure are seen in glucose, neutrophils, lymphocytes and eosinophils" (P=<0.01).
--------------------------------------------------------------------------------






quote:
--------------------------------------------------------------------------------
The Fisher tests seem to indicate a possible decrease in total protein, albumin, lymphocytes and percent lymphocytes due to exposure (P=< 0.01).
--------------------------------------------------------------------------------



emphasis mine.

These were Morris et al's statements actually, but still require explantion (which they did not give in their paper).

Way back in the 1960s Madelaeine Barnothy at Illinois Univ was reporting similar biphasic responses by lymphocytes to EMF exposure, and Blank and Goodman at Columbia have confirmed these effects.

In the exposed culture the lymphocytes' immediate response to exposure is proliferation (as if to a mitogenic challenge), but after a period the numbers drop back to the baseline, and longer term then show a depressed level. At the same time their competence is also inhibited. It is this non-acute resposnse whicvh is the more important when relating in vitro effects to epidemiology.

What Morris et al are reporting is the differing response of the lymphocytes at different time periods, seen in different labs.
 
To the Don:

I don't want to get heated over this, and beleive me I did think I was addressing you main thrust:

"You start by waffling on about the '70s and '80s. I specifically mentioned recent research".

Wasn't the main point you were making with that quote was that the recent research showed a lessening if any effect?

I was replying with the argument that the recent EMF research is largely controlled for the benefit in the West of the utilities/military/ telecommunications industries, and that unsurprisingly the more recent evidence for bio-effects was being watered down. I have said before that one way of dioing this is to concentrate on the magnetic component , not the electric so I am at least being consistent here. Even BEMS meetings, funded by EPRI and others seem more lately to reflect the establishment opinion. All the Chinese contributions to the BEMS meeting this year have been withdrawn at a late stage, and I will be interested to find out why.
 
Cogreslab said:
In the exposed culture the lymphocytes' immediate response to exposure is proliferation (as if to a mitogenic challenge), but after a period the numbers drop back to the baseline, and longer term then show a depressed level. At the same time their competence is also inhibited. It is this non-acute resposnse whicvh is the more important when relating in vitro effects to epidemiology.

This is presented as accepted, however a look at the literature will show that the evidence is certainly mixed, with some studies showing effects, others showing no effects on lymphocyte proliferation.

For example this study shows an increase in proliferation:
http://www.ncbi.nlm.nih.gov/entrez/...ve&db=pubmed&dopt=Abstract&list_uids=11347391

whilst this shows no effect:
http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=7683105


The contention that their immunocompetence is inhibited would seem to be without support.

Additionally i ask by how much Mr Coghill belives the lymphocyte levels to be reduced, and most importantly whether this level is significant? Medical stats is full of statistical significances which have little/no practical significance.
 
cogreslab said:
To the Don:

Even BEMS meetings, funded by EPRI and others seem more lately to reflect the establishment opinion.

Sorry, picking up fag ends here (I haven't got the time to read this entire thread), but could this not be because they realise that the establishment view might be correct? Not everything is due to conspiracy.
 
cogreslab said:
In the exposed culture the lymphocytes' immediate response to exposure is proliferation (as if to a mitogenic challenge), but after a period the numbers drop back to the baseline, and longer term then show a depressed level. At the same time their competence is also inhibited. It is this non-acute resposnse whicvh is the more important when relating in vitro effects to epidemiology.

What Morris et al are reporting is the differing response of the lymphocytes at different time periods, seen in different labs.

I thought of a number of comments on what you posted, but PJ and The Don have already covered several of them.

Firstly 1989 is hardly current research. Secondly this is a purely statistical analysis of a series of undisclosed (on here) experiments. We have no idea if the experiments were in vitro or in vivo. What levels of exposure were used in each and whether there was any consistency in experimental conditions. I for one wouldn't be at all satisfied in relying on such an analysis unless I knew the precise electrical conditions used in each experiment. Because, based on what I have seen from most experiments in this area, the biologists who do many of these experiments seem to have little understanding of the complex electrical principles involved. In other words I've seen so many truly bad experiments which are founded on false premises and misunderstandings of electrical principles that I am now suspicious of the whole field. Only specific data of individual cases can counter that.

And your comment above illustrates the similarity problem. You can't draw meaningful inferences from equating dissimilar objects, you have to compare like with like. For example I could take a black and white cat, measure it's weight in grams (and repeat that 1000 times for statistical confidence if you like :)), and then compare that with the weight of a cow measured in kilograms. By committing the further error of extrapolating individual results to populations, I could then reach the conclusion that cats are heavier than cows!
 
cogreslab said:
To the Don:
Wasn't the main point you were making with that quote was that the recent research showed a lessening if any effect?
Yes, that'll be the better quality research they do these days.

Of course it's impossible to have a discussion with someone who routinely dismisses all evidence to the contrary on the grounds that "the establishment" has got at them but is willing to accept at face value and without criticism research from China and Russia where there is a long and proud history of goverment interference in scientific endeavour.

Either dismiss all research where there is possible government involvement or (and this is what I prefer to do) include all research and take an overall view of the body of evidence.

Of course all of this is related to the discussion as to whether or not the items you market can protect from possible harm or whether or not your experimental techniques are flawed (now where is that tabby ?)
 
cogreslab said:

Wasn't the main point you were making with that quote was that the recent research showed a lessening if any effect?

I was replying with the argument that the recent EMF research is largely controlled for the benefit in the West of the utilities/military/ telecommunications industries, and that unsurprisingly the more recent evidence for bio-effects was being watered down. I have said before that one way of dioing this is to concentrate on the magnetic component , not the electric so I am at least being consistent here. Even BEMS meetings, funded by EPRI and others seem more lately to reflect the establishment opinion. All the Chinese contributions to the BEMS meeting this year have been withdrawn at a late stage, and I will be interested to find out why.

And here is where your whole argument falls apart Roger. When anybody asks you to prove any of your claims you present some reference (which in reality may or may NOT support the position you claim - usually NOT). If someone then presents another reference that (also) contradicts your claim, your argument is always essentially that any reference you quote is reliable, but those of others are unreliable because of conspiracies etc. And even your own references become "unreliable" when it is shown that they don't actually support your position!

Then when asked for evidence of the alleged conspiracy you quote references you don't like. So the proof of the "badness" of any reference is that it was "got at" by the conspiracy and the proof of the conspiracy is the "badness" of the reference! Circular (il)logic once again!

The simple fact of the matter is that you believe you are right and are unwilling/unable to accept ANYTHING or ANYONE who doesn't agree with you, regardless of the reason. You do not HAVE any scientifically tenable position to argue. All these references are a red herring and a diversion. If you are not willing to consider the references against your position on the grounds that they have been "got at" by alleged conspirators then there is nothing to argue. Except the actual basic scientific PRINCIPLES that underlie the claims (yours or those of the people making those references).

So far you have failed miserably on basic scientific principles, yet you still ask us to accept that your science is such that it allows you to dismiss work contradictory to your claims. I for one am not prepared to do that.

As Hans said before, unless/until you can present some basic scientifically valid argument in favour of some basic MECHANISM, then there is no reason why I (or I suspect others) should or would accept your claims about the research of others being wrong/incompetent/watered down. That is really your ONLY way out now. It is pointless arguing references/statistics with you.
 
cogreslab said:
When you have a shackled scientific endeavour, punctuated by examples of what happens to those who step out of line (Liburdy's 1992 FASEB paper reporting an important electric field effect directly led to his scientific assassination. He was a truly outstanding scientist, now working in the LA patent office; Gerard Hyland was booted out of Warwick for his outspokeness on TETRA; the late Ross Adey was booted out of Loma Linda for refusing to alter the Motorola study results; The WTR chief scientist had to write a book to get the concerned message of their findings over to the public; Olle Johannsen at the Karolinska nearly lost his lab for a year or so; the McGill team reporting electric field (transient) effects were deprived of their data for two years; the EPA review of EMF in 1990 which called EMF a probable (B1) carcinogen was suppressed by the White House; Helen Dolk's paper reporting elevated incidence near Sutton Coldfield transmitters was held up for two years; Denis Henshaw lost his MRC funding partly for his views on corona ion effects which the NRPB debunked vigorously (though he hopes he might recover it), and even within NRPB a postulated lack of funding prevents them from even using the instruments they are given for research (and what can just two researchers do, anyway: we now have more graduates and researchers in our lab than they do!); and others like Keith Mclaughlan at Oxford nearly lost their jobs I suspect were it not for changing their tune to syncopate with the establishment drum); punctuated by evident academic accolades for those who stay in line (e.g. Profs Ray Cartwright, Coggon, and Barker, etc), it surprises me not a whit to read the kind of comments you quoted.

Ignoring the alleged merits of Russian and Chinese research, let's look at some of your examples of scientific integrity and "suppression" above.

1. Liburdy. Thrown out for misrepresenting research data to create "evidence" of an effect which didn't exist. Hmmm....

2. Gerald Hyland. I found a quote from a report by Gerald Hyland:

From: http://www.mercola.com/2000/dec/17/mobile_phones.htm

The human body is an electrochemical instrument of exquisite sensitivity whose orderly functioning and control are underpinned (6) by oscillatory electrical processes of various kinds, each characterised by a specific frequency, some of which happen to be close to those used in GSM. Thus some endogenous biological electrical activities can be interfered with via oscillatory aspects of the incoming radiation, in much the same way as can the reception on a radio.

What is reference 6? Ah, it's this: Smith CW, Best S. Electromagnetic man. London: Dent & Sons, 1989.

Smith CW? Not our old friend Cyril Smith by any chance. Remember? Pendulums, dowsing, boiled egg slicers etc..... Hmmm, one might argue about the scientific credibility of anyone who things our old friend Cyril is a credible scientific reference!

3. Ross Adey is credible. But to the best of my knowledge his work could not be reproduced in independent experiments.

4. "The chief scientist of WTR". Would this be Dr George Carlo by any chance? The same Dr Carlo who worked for years for Phillip Morris (the tobacco company) and whose job was to fend off any scientific challenges that might prove smoking unsafe? The same Dr Carlo who is on record as saying that cell phones could NOT possibly have any adverse health effects and were unconditionally safe?

The same Dr Carlo who suddenly changed his tune at the time when he published a book about alleged cell phone hazards? Hmmm....

5. Olle Johansson of Karolinska Institute. Is this the same Olle Johansson who did a "blind" experiment to prove electrosensitivity by putting a girl into a faraday cage and then bringing in a bag containing a mobile phone, and separately a bag containing papers, and stating that she was proven electrosensitive because she could tell which bag contained the mobile phone MOST of the time? And you stated elsewhere that the Karolinska institute considers your lymphocyte experiment scientifically valid - remember the one where you (effectively) weigh the black and white cat 10 times for "statistical confidence"?. Not Olle Johansson's group by any chance? Hmmm.....

6. Not enough information to comment on "McGill" etc.

7. The EPA review. This was the DRAFT report, the one that was never published. The one of which the EPA later said it was "not appropriate" to label EMF's as a probable carcinogen on the basis of apparent epi associations alone because no mechanism had been found and there was no evidence suggesting which levels were safe or not. Is that the one?

8. As far as I know Helen Dolk is credible. And her report is out there freely available to anyone who wants to look. But her report is again a statistical EPI study that shows an APPARENT association between leukaemia cases and a very high power broadcast transmitter. The dangers of high power broadcast transmitters have been known and generally accepted since the 1940's.

9. Denis Henshaw. The same Denis Henshaw who is curiously quiet in reponse to enquiries as to whether the above allegation is true?

Quite a few Hmmmm's there............
 
"You mention the NRPB's vigorous debunking. At no point did they debunk, they merely suggested that there wasn't a particularly strong link".

OK "debunking" was my UVJ (unsupported value judgement).

First, Henshaw's work is not referenced at all in the NRPB'S consultation document of 2003 (although God bless them the NRPB do have the honesty to say that "the carcinogenic potential of low frequency electric fields has not been experimentally investigated" (p38). And elsewhere even go so far as to say:

"These data suggest that the developing nervous system, both in utero and in neonates and young children, may also be susceptible to weak induced time-varying electric fields" (in the context of ELF effects).

The NRPB also appointed a "weak electric fields group", mainly of the usual suspects, but the Saunders and Jefferys paper on which it largely depended was only in press at the time.

Secondly although the NRPB set up a group to look at corona ions they ignored the downstream implications of how charged particles might react in the lungs or elsewhere. Corona ions have of course, surfaced from time to time in the EMF debate, originally in 1974 with Dr Louise Young's book "Power over People", which carries an equally dismissive response from the utilities of the day.

The token experiment by Johns Hopkins medical staff used only two subjects and collected readings on only two days: hardly sufficient data on which to base a 30 year judgement.

to quote from Young's book:

"Based on their statements on experiments of this kind (at which two Doctors from Johns Hopkins were present) power company officials say that electrochemical changes produced by corona discharge "are deemed insignificant by recognised medical authorities..."


I accept that though perhaps this does not justify the word "debunking", it certainly does not do justice to Henshaw's work or hypothesis.
 
"The contention that their immunocompetence is inhibited would seem to be without support".

NO. The Lyle studies reported a significant inhibition of cytotoxicity among lymphocytes exposed not only to RF but also to ELF electric fields.
 
I'm sorry, I couldn't find Dr. Young's book.

Which brings us back to our original position:

- I don't deny that there may be health implications associated with power lines. It just seems like there isn't the evidence to state conclusively either way. In any case it wouldn't seem to be a major risk compared to other factors (which is why it has proved so elusive)
- IF there is a risk there have been a number of mechanisms proposed which may cause the risk. Some of these appear relate directly to exposure to EMF fields some to the byproducts (ionisation for example).
- I fail to see how the trinkets you promote and sell can in any way affect any of the mechanisms
- The experimental design an execution for your studies has been shown to be poor.

Now I'm very happy to continue the process we've been going through for what seems like ages.
- You present evidence
- We explain your evidence
- You select a different set of evidence

But we still haven't really addressed the core issues. How can you, with a clear conscience continue to promote items which claim to protect against a risk that you certainly think is severe and yet which have no credible means by which they work.

If you REALLY are sure that these low instensity electromagnetic fields are a danger and that the corrupt powers that be are to blame for hiding the problem shouldn't you instead just publish the instructions for building a Faraday cage on your website so that people can live without fear ?
 
It would really help if you posted references Mr Coghill. I assume you are refering to:

Suppression of T-lymphocyte cytotoxicity following exposure to 60-Hz sinusoidal electric fields.
Lyle DB, Ayotte RD, Sheppard AR, Adey WR
Bioelectromagnetics. 1988;9(3):303-13.

http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=3263132

Has this been replicated in the past 17 years?

they also say:

Cell proliferation in the presence of interleukin-2 was unaffected by the field.

A single unreplicated study does not constitute much evidence.

Damn confusing field this is, everyone seems to be saying something different and replication seems to be non existent.
 
By the way, speaking of Helen Dolk. Perhaps Roger you would be kind enough to tell us what the results were of her SECOND epi study of "health risks from transmitting towers"? You know, the much more comprehensive follow up study AFTER Sutton Coldfield.
 
I do not agree I simply cry "Conspiracy" when confronted with negative studies. Assuming we agree that the peer reviewed literature is the foundation of scientific knowledge, then there is nothing wrong with my citing and explaining frequent references supporting my argument, and imho it is better than simply offering web links and leaving the reader to seek what might be the implications. My references support my argument btw, not the reverse!

I mentioned two negative epi studies, both funded by the utilities. The first, Fulton Cobb et al., 1980, was a direct response to Wertheimer and Leeper, 1979 which set the ball rolling in this field. The Fulton Cobb study made a fundamental error in their physics (well, well!) which markedly diluted the results. However when this Fulton Cobb dat was reanalysed to correct the results they turned out to be positive too.

I will be charitable enough to say the mistake was a genuine error, and that the power utilities physics left a lot to be desired.

The second study was funded by the former CEGB (Myers Cartwright et al., 1985). It wasn't published in BJC however (as Myers, Clayden et al., ) until 1990 and then only when the text had been altered to admit that the study stood no realistic chance of detecting a significant difference between cases and controls.

Now whether you call this a conspiracy or not is up to you. All I record are that the two negative utilties-funded epi studies so far have both proved fundamentally flawed either in data collection or in study design. All the others were positive in finding an association of some kind between childhood leukaemia and EMF, whether measured calculated, or via wire codes.

REFS:

Fulton, S. Cobb, J. P. (1980)
Electrical Wiring configurations and childhood leukemia in Rhode Island.
Amer. J. Epidemiol. 111: 292-296
MYERS A. A.D. CLAYDEN et al., (1990)
Childhood cancer and overhead powerlines: a case-control study.
Br. J. Cancer 62: 1008-1014
MYERS A. R.A. CARTWRIGHT et al., (1985)
Overhead powerlines and childhood cancer
Proc. Intl. Conf. on Electric and Magnetic fields in Medicine and Biology IEEE Conf. Pub 257: 126-130
 
Prester John said:

A single unreplicated study does not constitute much evidence.

Damn confusing field this is, everyone seems to be saying something different and replication seems to be non existent.

This is the whole problem. You have two complex systems: biological organisms/systems and electromagnetic waves, fields, currents potentials etc.

There are few who truly understand all aspects of either one. Now put them together and try to interrelate them. Then throw in a few statisticians, epidemiologists etc. Add a few Rogers and Cyrils who make up the "science" as they go along. Give it all a good stir and try to make some sense of the results. Good luck! :D
 
Yes there have been other groups reporting adverse effects on lymphiocytes, especially from Italy, where Maria Scarfi has also reported micronuclei formations in exposed cells and before her the group of Conti and Giganti were also reporting altered immune competence. Ruggero Cadossi I believe also reported similar from his lab. but it would take more time and effort than i currently can spare to set out the entire literature here.
 
Roger. All this is diversion. You have been caught lying and selling sham devices. You have been exposed knowing very little of the subjects you talk about. Your arguments have been shredded, your logic has been shown to be inconsistent. Your experiments have been showed to be flawed. You have been caught contradicting yourself. Your statistics have been showh to be sham. All of it not just once, but repeatedly.


Why exactly should we put ANY confidence at all in what you say?

Hans
 
Why exactly should we put ANY confidence at all in what you say?

Hans, it's not what I say. It's what the authors of all these studies are saying.
 

Back
Top Bottom