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Posts Tagged ‘brain cancer’

Study: Cell Phones Cause Changes in Brain Activity

While this study doesn’t prove a positive link, it supports my worry that one may eventually be found between cell phone usage and brain cancer. – Ilene 

By ALICE PARK, courtesy of TIME 

HENRIK SORENSEN/GETTY IMAGES

Do cell phones cause cancer? We’d all like to know, but unfortunately there’s no clear answer — yet. Now an intriguing new study takes a first step toward a possible answer, suggesting that holding your cell phone to your ear does have a measurable effect on the brain, even during cell-phone sessions of less than an hour.

Dr. Nora Volkow, director of the National Institute on Drug Abuse (part of the National Institutes of Health), reports Tuesday in the Journal of the American Medical Association (JAMA) that a cell phone’s electromagnetic field can cause changes in brain activity. Specifically, she and her team found that the regions nearest to the antenna of closely held mobile devices showed higher rates of energy (or glucose) consumption.

Before you start to panic that all your cell-phone confessionals have set you up for some kind of brain tumor, remember this: higher rates of glucose metabolism in the brain can mean a number of things. Yes, tumor cells may gobble up more glucose to fuel their relentless growth, but healthy brain cells need constant replenishment too, to keep up the intricate network of messages and connections that help us think, eat, move and stay alive. Depending on what you’re doing, different areas of your brain will require more glucose — if you’re playing Scrabble, your language centers might demand more attention, while deep emotions such as grief or euphoria will cause neurons involved in the mood-regulating limbic system to consume more energy.

[...]

Researchers found that the brain regions closest to the active phone’s antenna showed the highest rates of glucose activity, and Volkow says the next step is to understand what that means. “Is this a temporary change that recovers every single time, or do chronic, long periods of exposure potentially have long-lasting effects? We need to know that,” she says.

The study is the first to look at glucose metabolism as a marker for the effect of a magnetic


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Help One Of Our Own PSW Members

"Hello PSW Members –

This is a non-trading topic, but I wanted to post it during trading hours so as many eyes can see it as possible.  Feel free to contact me directly at jennifersurovy@yahoo.com with any questions.

Last fall there was some discussion on the PSW board regarding setting up a YouCaring donation page for a PSW member, Shadowfax. Since then, we have been looking into ways to help get him additional medical services and to pay down his medical debts.  After following those leads, we are ready to move ahead with the YouCaring site. (Link is posted below.)  Any help you can give will be greatly appreciated; not only to help aid in his medical bill debt, but to also show what a great community this group is.

http://www.youcaring.com/medical-fundraiser/help-get-shadowfax-out-from-the-darkness-of-medical-bills-/126743"

Thank you for you time!

 
 

Phil's Favorites

Bad Behavior: From A to Z ... and Back Again

Bad Behavior: From A to Z ... and Back Again

Courtesy of Tim Richards at the PsyFi Blog

Talking Shop

A common reaction to pointing out to investors (or indeed, anyone) that they're as biased as a Fox reporter at a convention of transgender liberal pacifists is for them to respond, not unreasonably, by asking what they should do about it (that's the investors, not the reporters). It turns out that it's a lot easier to say what's wrong than to actually do anything about it.

The A to Z of Behavioral Bias is an attempt to address that issue, but it does rather show that there's no such t...



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Zero Hedge

Peter Schiff And Doug Casey On The "Real" State Of The Economy

Courtesy of ZeroHedge. View original post here.

Submitted by Tyler Durden.

Submitted by Nick Giambruno of Doug Casey's International Man blog,

One of my favorite podcasts to listen to is The Peter Schiff Show (www.SchiffRadio.com).

Peter always does an excellent job of dissecting the latest economic news and cutting through the smoke and mirrors of government statistics.

Recently he had Doug Casey on his radio show to discuss what’s really happening with the economy. And it’s nothing close to what the talking heads in the financial media would have you believe.

I’...



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Chart School

The Trillion Dollar Question: What Happens When Quantitative Easing Ends?

Courtesy of Doug Short.

Advisor Perspectives welcomes guest contributions. The views presented here do not necessarily represent those of Advisor Perspectives.

One of the great questions being debated right now is how will the market react once QE3 ends this October. Those who believe asset prices (namely stocks, bonds, and real estate) are being supported by the Fed, and not by underlying economic growth, expect a correction or worse once the Fed withdraws its support.

Richard Duncan summed up this view quite well in a recent Financial Sense Newshour interview, Prepare for a Correction Once QE3 Ends:

[T]his is going to be a very interesting experiment because it will show us whether the economy is actually strong enough to grow by...



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All About Trends

Mid-Day Update

Reminder: David is available to chat with Members, comments are found below each post.

Click here for the full report.




To learn more, sign up for David's free newsletter and receive the free report from All About Trends - "How To Outperform 90% Of Wall Street With Just $500 A Week." Tell David PSW sent you. - Ilene...

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Option Review

Kellogg Call Options Active Ahead Of Earnings

Shares in packaged foods producer Kellogg Co. (Ticker: K) are in positive territory on Monday afternoon, trading up by roughly 0.20% at $65.48 as of 2:20 p.m. ET. Options volume on the stock is well above average levels today, with around 12,500 contracts traded on the name versus an average daily reading of around 1,700 contracts. Most of the volume is concentrated in September expiry calls, perhaps ahead of the company’s second-quarter earnings report set for release ahead of the opening bell on Thursday. Time and sales data suggests traders are snapping up calls at the Sep 67.5, 70.0 and 72.5 strikes. Volume is heaviest in the Sep 72.5 strike calls, with around 4,600 contracts traded against sizable open interest of approximately 11,800 contracts. It looks like traders paid an average premium of $0.37 per contrac...



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Sabrient

Sector Detector: Bold bulls dare meek bears to take another crack

Courtesy of Sabrient Systems and Gradient Analytics

Once again, stocks have shown some inkling of weakness. But every other time for almost three years running, the bears have failed to pile on and get a real correction in gear. Will this time be different? Bulls are almost daring them to try it, putting forth their best Dirty Harry impression: “Go ahead, make my day.” Despite weak or neutral charts and moderately bullish (at best) sector rankings, the trend is definitely on the side of the bulls, not to mention the bears’ neurotic skittishness about emerging into the sunlight.

In this weekly update, I give my view of the current market environment, offer a technical analysis of the S&P 500 chart, review our weekly fundamentals-based SectorCast rankings of the ten U.S. business sectors, and then offer up some actionable trading ideas, incl...



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OpTrader

Swing trading portfolio - week of July 28th, 2014

Reminder: OpTrader is available to chat with Members, comments are found below each post.

 

This post is for all our live virtual trade ideas and daily comments. Please click on "comments" below to follow our live discussion. All of our current  trades are listed in the spreadsheet below, with entry price (1/2 in and All in), and exit prices (1/3 out, 2/3 out, and All out).

We also indicate our stop, which is most of the time the "5 day moving average". All trades, unless indicated, are front-month ATM options. 

Please feel free to participate in the discussion and ask any questions you might have about this virtual portfolio, by clicking on the "comments" link right below.

To learn more about the swing trading virtual portfolio (strategy, performance, FAQ, etc.), please click here ...



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Stock World Weekly

Stock World Weekly

Newsletter writers are available to chat with Members regarding topics presented in SWW in the comments below each post. 

Our weekly newsletter Stock World Weekly is ready for your enjoyment.

Read about the week ahead, trade ideas from Phil, and more. Please click here and sign in with your PSW user name and password. Or take a free trial.

We appreciate your feedback--please let us know what you think in the comment section below.  

...

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Digital Currencies

BitLicense Part 1 - Can Poorly Thought Out Regulation Drive the US Economy Back into the Dark Ages?

Courtesy of Reggie Middleton.

An Op-Ed piece penned by Veritaseum Chief Contracts Officer, Matt Bogosian

This past weekend (despite American Airlines' best efforts), Reggie and I made it to the Second Annual North American Bitcoin Conference in Chicago. While there were some very creative (and very ambitious) ideas on how to try to realize the disruptive Bitcoin protocol, one of the predominant topics of discussion was New York Superintendent of Financial Services Benjamin Lawsky's proposed Bitcoin regulations (the BitLicense proposal) - percieved by many participants at the event as an apparent ...



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Market Shadows

Danger: Falling Prices

Danger: Falling Prices

By Dr. Paul Price of Market Shadows

 

We tried holding up stock prices but couldn’t get the job done. Market Shadows’ Virtual Value Portfolio dipped by 2% during the week but still holds on to a market-beating 8.45% gain YTD. There was no escaping the downdraft after a major Portuguese bank failed. Of all the triggers for a large selloff, I’d guess the Portuguese bank failure was pretty far down most people's list of "things to worry about." 

All three major indices gave up some ground with the Nasdaq composite taking the hardest hi...



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Pharmboy

Biotechs & Bubbles

Reminder: Pharmboy is available to chat with Members, comments are found below each post.

Well PSW Subscribers....I am still here, barely.  From my last post a few months ago to now, nothing has changed much, but there are a few bargins out there that as investors, should be put on the watch list (again) and if so desired....buy a small amount.

First, the media is on a tear against biotechs/pharma, ripping companies for their drug prices.  Gilead's HepC drug, Sovaldi, is priced at $84K for the 12-week treatment.  Pundits were screaming bloody murder that it was a total rip off, but when one investigates the other drugs out there, and the consequences of not taking Sovaldi vs. another drug combinations, then things become clearer.  For instance, Olysio (JNJ) is about $66,000 for a 12-week treatment, but is approved for fewer types of patients AND...



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Promotions

See Live Demo Of This Google-Like Trade Algorithm

I just wanted to be sure you saw this.  There’s a ‘live’ training webinar this Thursday, March 27th at Noon or 9:00 pm ET.

If GOOGLE, the NSA, and Steve Jobs all got together in a room with the task of building a tremendously accurate trading algorithm… it wouldn’t just be any ordinary system… it’d be the greatest trading algorithm in the world.

Well, I hate to break it to you though… they never got around to building it, but my friends at Market Tamer did.

Follow this link to register for their training webinar where they’ll demonstrate the tested and proven Algorithm powered by the same technological principles that have made GOOGLE the #1 search engine on the planet!

And get this…had you done nothing b...



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Philip R. Davis is a founder Phil's Stock World, a stock and options trading site that teaches the art of options trading to newcomers and devises advanced strategies for expert traders...

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Ilene is editor and affiliate program coordinator for PSW. She manages the site market shadows, archives, more. Contact Ilene to learn about our affiliate and content sharing programs.

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