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
I write about major problems: the collapsing US economy, wars based on lies and deception, the police state based on “the war on terror” and other fabrications such as those orchestrated by corrupt police and prosecutors, who boost their performance reports by convicting the innocent, and so on. America is a very distressing place. The fact that so many Americans are taken in by the lies told by “their” government makes America all the more depressing.
Often, however, it is small annoyances that waste Americans’ time and drive up blood pressures. One of the worst things that ever happened to Americans was the breakup of the AT&T telephone monopoly. As Assistant Secretary of the US Treasury in 1981, if 150 per cent of my time and energy had not been required to cure stagflation in the face of opposition from Wall Street and Fed Chairman Paul Volcker, I might have been able to prevent the destruction of the best communications service in the world, and one that was very inexpensive to customers.
The assistant attorney general in charge of the “anti-trust case” against AT&T called me to ask if Treasury had an interest in how the case was resolved. I went to Treasury Secretary Don Regan and told him that although my conservative and libertarian friends thought that the breakup of At&T was a great idea, their opinion was based entirely in ideology and that the practical effect would not be good for widows and orphans who had a blue chip stock to see them through life or for communications customers as deregulated communications would give the multiple communications corporations different interests than those of the customers. Under the regulated regime, AT&T was allowed a reasonable rate of return on its investment, and to stay out of trouble with regulators AT&T provided excellent and inexpensive service.
Secretary Regan reminded me of my memo to him detailing that Treasury was going to have a hard time getting President Reagan’s economic program, directed at curing the stagflation that had wrecked President Carter’s presidency, out of the Reagan administration. The budget director, David Stockman, and his chief economist, Larry Kudlow, had lined up against it following the wishes of Wall Street, and the White House Chief of Staff James Baker and his deputy Richard Darman were representatives of VP…
Elements of the charm offensive include the launch of a pro-Saudi Arabia media portal operated by high-profile Republican campaign consultants; a special English-language website devoted to putting a positive spin on the latest developments in the Yemen war; glitzy dinners with American political and business elites; and a non-stop push to sway reporters and policymakers.
That has been accompanied by a spending spree on American lobbyists with ties to the Washington establishment. The Sa...
Lee Adler at Wall Street Examiner shows that the stock market continues to mirror his composite liquidity indicator, with both the S&P and the liquidity indicator moving higher. Here is Lee's composite liquidity indicator chart:
Macroliquidity increased slightly last week. The trend is still positive, although at a much shallower angle than during the years when the Fed was doing QE. The growth rate this year has only been around 2%.
I was expecting a Wile E. Coyote moment if the market did not buckle in the wake of the $100 billion in Treasury supply settling on November 27 and 30. It hasn’t happened yet. Instead the market rallied on December 1. It forces us to consider the idea that the money printing by the ECB and BoJ is sufficient to keep the pot boiling in the US. The same worldwide dealers and institutions are drinking from the worldwide trough of cent...
Yesterday's modest losses were undone by today's swoop by buyers. This will have forced many shorts to cover, particularly those who decided to take advantage of yesterday's weakness. The seasonally positive 'Santa rally' may be perfectly timed here if the November high can be taken out.
The S&P reversed the move lower after it failed to crack support of the tight range. Bulls look to be making a better fist of this, and there is a good chance for some follow through higher. On the negative side, the index's relative performance remains a problem as it sharply underperforms against both Tech and Small Cap Indices. It also have negative technicals in the form of On-Balance-Volume and MACD, although the latter is just shy of a 'strong buy' signal.
Could one stock really tell you where the broad market heads? Joe Friday shared he thought so on November the 13th in the chart below. Bio-tech stock Valeant Pharma (VRX) had been slammed the prior few months and the broad market dipped along with it.
The chart below reflected the VRX was testing five support lines at one time at (3), along with oversold momentum at (1) and volume was sky high at (2), which could have reflected panic selling. All of these conditions would suggest this price point was key for the stock and maybe the broad markets.
Since the Joe Friday post, VRX is up over 28% in less than 3-weeks
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
As evidenced by the Greek, Chinese, and now Argentine 'jumps', the world remains increasingly aware of the inevitable worth of fiat currencies and fears the desperate acts of governments as the react to that reality (and is looking for alternatives).
This infographic explains the wide ranges of the Bitcoin universe, accompanied with quotes from some of its best-known business leaders.
Some weeks when I write this article there is little new to talk about from the prior week. It’s always the Fed, global QE, China growth, election chatter, oil prices, etc. And then there are times like this in which there is so much happening that I don’t know where to start. Of course, the biggest market-moving news came the weekend before last when Paris was put face-to-face with the depths of human depravity and savagery. And yet the stock market responded with its best week of the year. As a result, the key issues dominating the front page and election chatter have moved from the economy and jobs to national security and a real war (rather than police ...
1) The shares of one of my largest short positions (~3%), Exact Sciences, crashed by more than 46% yesterday. Below is the article I published this morning on SeekingAlpha, explaining why I think it’s still a great short and thus shorted more yesterday. Here’s a summary:
The U.S. Preventative Services Task Force’s Colorectal Cancer Screening Draft Recommendation issued yesterday is devastating for Exact Sciences’ only product, Cologuard.
I think this is the beginning of the end for the company.
My price target for the stock a year from now is $3, so I shorted more yes...
Reminder: Pharmboy and Ilene are available to chat with Members, comments are found below each post.
Baxter Int. (BAX) is splitting off its BioSciences division into a new company called Baxalta. Shares of Baxalta will be given as a tax-free dividend, in the ratio of one to one, to BAX holders on record on June 17, 2015. That means, if you want to receive the Baxalta dividend, you need to buy the stock this week (on or before June 12).
Back in December, I wrote a post on my blog where I compared the performances of various ETFs related to the oil industry. I was looking for the best possible proxy to match the moves of oil prices if you didn't want to play with futures. At the time, I concluded that for medium term trades, USO and the leveraged ETFs UCO and SCO were the most promising. Longer term, broader ETFs like OIH and XLE might make better investment if oil prices do recover to more profitable prices since ETF linked to futures like USO, UCO and SCO do suffer from decay. It also seemed that DIG and DUG could be promising if OIH could recover as it should with the price of oil, but that they don't make a good proxy for the price of oil itself.
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 firstname.lastname@example.org 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.
Note: The material presented in this commentary is provided for
informational purposes only and is based upon information that is
considered to be reliable. However, neither PSW Investments, LLC d/b/a PhilStockWorld (PSW)
nor its affiliates
warrant its completeness, accuracy or adequacy and it should not be relied upon as such. Neither PSW nor its affiliates are responsible for any errors or omissions or for results obtained from the use of this information. Past performance, including the tracking of virtual trades and portfolios for educational purposes, is not necessarily indicative of future results. Neither Phil, Optrader, or anyone related to PSW is a registered financial adviser and they may hold positions in the stocks mentioned, which may change at any time without notice. Do not buy or sell based on anything that is written here, the risk of loss in trading is great.
This material is not intended as an offer or solicitation for the purchase or sale of any security or other financial instrument. Securities or other financial instruments mentioned in this material are not suitable for all investors. Any opinions expressed herein are given in good faith, are subject to change without notice, and are only intended at the moment of their issue as conditions quickly change. The information contained herein does not constitute advice on the tax consequences of making any particular investment decision. This material does not take into account your particular investment objectives, financial situations or needs and is not intended as a recommendation to you of any particular securities, financial instruments or strategies. Before investing, you should consider whether it is suitable for your particular circumstances and, as necessary, seek professional advice.
Site owned and operated by PSW Investments, LLC. Contact us at: 403 Central Avenue, Hawthorne, NJ 07506. Phone: (201) 743-8009. Email: email@example.com.