> At the 14-week interim evaluation, there were increased incidences of right ventricular cardiomyopathy in the heart of male rats following exposure to GSM- and CDMA-modulated cell phone RFR compared to sham controls.
And a little further down:
> Following exposure to GSM- or CDMA-modulated cell phone RFR, there were increases in the incidences of malignant schwannoma in the heart of male rats
(I predict that this paper, which went to the press before peer review, will not pass peer review, for this reason.)
How do you approach hot-button questions in health-related fields? I find it hard to navigate the deluge of information out there related to keeping in good health re: diet, exercise, personal routines and habits, etc. It feels like there are so many conflicting opinions, all with people trying to influence your behavior and nudge you towards living one way or another. Weasel words, twisted data, fake news, or whatever you want to call it seem to be a big part of this, too.
To relate to this specific post, I'm taking a course as part of my EE degree right now on EM Wave Propagation and even that prof gave a little talk about the negative health risks of cell phones, which I found... odd, to say the least. I still don't know what to make of his cautionary words, or whether I should take them to heart.
I feel ignorant and naive, and am unsure of how to live my life at times. What do you do to navigate all of this?
Read sources that are intended for people who genuinely care about getting the right answer. For exercise, that means writing where the target audience is professional athletes and their coaches. For nutrition, try to start from Wikipedia (if you don't have a specific question) or PubMed (if you do). Carefully avoid anything that's focused on weight loss, because that's where the crackpots, laymen and officially-respectable conmen are.
Japan has the longest life expectancy and the lowest obesity rate. Every time you see a claim about what a good diet is, check it against the Japanese diet; if the Japanese are doing the supposedly-bad thing, reject both the advice and its source.
Side observation -- does this mean cell phone radiation actually reduces kidney failure rates?
This is made very clear in the quartz article:
A re-evaluation of the data
When the draft results of the papers were published earlier this year, all results were labeled “equivocal,” meaning the study authors felt the data weren’t clear enough to determine if the radiation caused the health effects or not. But the panel of peer reviewers (among them brain and heart pathologists, toxicologists, biostaticians, and engineers) re-evaluated the data and upgraded several of the conclusions to “some evidence” and “clear evidence.”
If I understand correctly, that was the information that was re-evaluated.
> "The papers found that, in male rats, this exposure increased malignant tumors called schwannomas in the connective tissues that surround nerves in the heart, raised the risk of heart conditions, and led to evidence of DNA damage. Baby rats born to mothers during the trial had lower birth weights. The scientists also found a statistically significant increase in lymphoma (cancer of the lymph nodes) among female mice and heightened rates of liver cancer in the male mice."
What the paper says the results were (https://ntp.niehs.nih.gov/ntp/about_ntp/trpanel/2018/march/t...):
> "In the 2-year studies, there was significantly lower survival in the shared male sham control group compared to almost all exposed groups, for both modulations. Survival began to decline at a faster rate than in exposed groups after week 75. In the sham control group, 28% of animals survived to study termination, compared to 48% to 68% for exposed groups across both modulations. Lower survival in sham control male rats was largely attributed to higher severity of chronic progressive nephropathy and there was a spectrum of lesions in other organs considered secondary to chronic progressive nephropathy that occurred at higher incidences in male sham controls. Survival in the shared female sham control group was significantly lower than the 6 W/kg CDMA-exposed group; however, it was similar to all other exposure groups, across modulations. At study termination, there was no effect on body weight in male or female rats, and there were no exposure-related clinical observations."
So the Quartz article says cell phone radiation kills rats, and the paper says that rats are less likely to die if they're exposed to cell phone radiation. Then the paper p-hacks its way through a bunch of specific conditions and subtypes of cancer, but really, that won't fool anyone who actually reads the paper and actually understands what they're reading. But it did fool the Quartz author, apparently.