Posts Tagged ‘omega-3’

Omega-3 lesson: Not so much brain boost as fishy research

This is a good article highlighting how scientific research gets misrepresented in the media, making it important to go to the original source.  Moreover, often an experiment measures one thing (a surrogate) but makes conclusions that go well beyond what was actually measured. (E.g. high cholesterol levels being used as a surrogate for heart attack risk.) – Ilene 

Omega-3 lesson: Not so much brain boost as fishy research

By Ben Goldacreguardian.co.uk

Fish oil helps schoolchildren to concentrate ran a headline in the Observer. Regular readers will remember the omega-3 fish oil pill issue. The entire British news media has been claiming for several years now that there are trials showing that the pill improves school performance and behaviour in mainstream children, despite the fact that no such trial has ever been published.

There is something very attractive about the idea that solutions to complex problems in education lie in a pill.

[...]

This paper showed no difference in performance at all. Since it was a brain imaging study, not a trial, the results of the children’s actual performance in the attention task was only reported in a single paragraph. But these results were clear: "There were no significant group differences in percentage correct, commission errors, discriminability, or reaction time."

So this is all looking pretty wrong. Are we even talking about the same academic paper? I’ve a long-standing campaign to get mainstream media to link to original academic papers when they write about them, at least online, with some limited success on the BBC website. I asked the writer Campbell which academic paper he was referring to, but he declined to answer, and passed me on the Stephen Pritchard, the readers’ editor for the Observer, who answered a couple of days later to say he did not understand why he was being involved. Eventually Campbell confirmed, but through Pritchard, that it was indeed a paper from the April edition of the American Journal of Clinical Nutrition.

[...]

Similarly, drug reps and researchers will often announce that their intervention has some kind of effect on some kind of elaborate measure of some kind of surrogate outcome: maybe a molecule in the blood goes up in concentration, or down, in a way that suggests the intervention might be effective.

This is all very well. But it’s not the same as showing that something really does actually work back here in


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Phil's Favorites

Coronavirus: the blow to the Chinese economy could be felt for years

 

Coronavirus: the blow to the Chinese economy could be felt for years

Courtesy of Chusu He, Coventry University

Investors are still being fairly complacent about the novel coronavirus. After the number of new daily cases suddenly shot up to more than 15,000 on February 12 following more than a week of decline, there were some jitters in the markets. With Chinese authorities saying the increase was due to a decision to broaden the definition for diagnosing people, there were falls in the region of 1% in European markets, and smaller retrenchments in Asia and North America.

It is...



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Biotech & Health

Coronavirus: the blow to the Chinese economy could be felt for years

 

Coronavirus: the blow to the Chinese economy could be felt for years

Courtesy of Chusu He, Coventry University

Investors are still being fairly complacent about the novel coronavirus. After the number of new daily cases suddenly shot up to more than 15,000 on February 12 following more than a week of decline, there were some jitters in the markets. With Chinese authorities saying the increase was due to a decision to broaden the definition for diagnosing people, there were falls in the region of 1% in European markets, and smaller retrenchments in Asia and North America.

It is...



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Zero Hedge

China Adopts 'Cultural Revolution-Style' Social Controls To Crush Outbreak As Death Toll Nears 2,000

Courtesy of ZeroHedge View original post here.

Summary:

  • Taiwan reports 1st coronavirus death
  • Hubei reports 1,933 new cases, 100 deaths
  • Hubei health officials report 1,933 new cases, 100 new deaths
  • Taiwan taxi driver who died from virus carried passengers from mainland, Hong Kong, Macau
  • Singapore reports 3 more cases
  • Total cases aboard 'Diamond Princess' climbs to 355 as US prepares to evacuate citizens
  • Indonesia says 6 passengers from Westerdam cruise ship tested negative
  • There are now at least 68,500 cases worldwide, and at least 1,665 de...


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Members' Corner

How to Stop Bill Barr

 

How to Stop Bill Barr

We must remove this cancer on our democracy.

Courtesy of Greg Olear, at PREVAIL, author of Dirty Rubles: An Introduction to Trump/Russia

...



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The Technical Traders

Is The Technology Sector Setting Up For A Crash? Part I

Courtesy of Technical Traders

One thing that continues to amaze our research team is the total scale and scope of the Capital Shift which is taking place across the globe.  For almost 5+ years, foreign investors have been piling into the US stock market chasing the stronger US dollar and continued advancement of US share prices. It is almost like there is no other place on the planet that will allow investors to pool capital into such a variety of strong assets while protecting against foreign capital risks.  Yet the one big question remains – when will a price reversion event hit the US stock
market?

So many researchers, even our team of researchers, believe we have found the keys to unloc...



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Kimble Charting Solutions

Joe Friday Says Germany (DAX) Could Rally 30%, Happy Valentines Day For The Bulls!

Courtesy of Chris Kimble

German DAX Index “weekly” Chart

The German DAX is one of the more important global stock market indices, as it represents the largest economy / market in the Euro Zone.

So it would be a real treat for the bulls to see this stock market index breakout as we celebrate Valentine’s Day.

The facts, Ma’am. Just the facts; The German DAX looks to have formed a bullish ascending triangle over the past 3 years and it is currently attempting to breakout above the top at (1)....



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Insider Scoop

Nissan Shares Tumble To Decade Low After Q3 Earnings Miss

Courtesy of Benzinga

The shares of Nissan Motor Co. Ltd. (OTC: NSANY) dropped to a decade low on Thursday after the company missed third-quarter earnings estimates and significantly cut its annual forecast for the financial 2019 year.

What Happened

Nissan, on Thursday, reported a net loss o...



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ValueWalk

Russell 2000 Index (RUT) hits an almost one-month high

By Gorilla Trades. Originally published at ValueWalk.

Ad the Russell 2000 Index (INDEXRUSSELL: RUT) hit an almost one-month high today, commenting on today’s trading Gorilla Trades strategist Ken Berman said:

Q4 2019 hedge fund letters, conferences and more

Russell 2000 Index (INDEXRUSSELL: RUT) Outperforms Large-Cap Benchmarks

While the overnight session was nothing short of scary stocks held on to most of yesterday's gains and small-caps even extended their winning streak. The Russell 2000 Index (INDEXRUSSELL: RUT) hit an almost one-month high today, finishing higher for the fourth day in a row while outperforming the large-cap benchmarks, and since the Volatility...



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Chart School

Dow theory warning from the Utilities Index

Courtesy of Read the Ticker

Charles Dow died in 1902, and the investors should thank him for his ever lasting Dow Theory Analysis.

Carrying on this blog theme looking at the Utility stocks. Previous post.
Dow Jones Utility index could trade like the FANGs
Formula for when the Great Stock Market Rally ends



You can learn about Dow Theory here

This post is concerned wi...

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Digital Currencies

Bitcoin Price May Hit $27K All-Time High By Summer, Predicts Fundstrat's Tom Lee

Courtesy of ZeroHedge View original post here.

Authored by William Suberg via CoinTelegraph.com,

Bitcoin is primed for average gains of almost 200% over the next six months, one of its best-known supporters has told mainstream media. 

...



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Lee's Free Thinking

Why Blaming the Repo Market is Like Blaming the Australian Bush Fires

 

Why Blaming the Repo Market is Like Blaming the Australian Bush Fires

Courtesy of  

The repo market problem isn’t the problem. It’s a sideshow, a diversion, and a joke. It’s a symptom of the problem.

Today, I got a note from Liquidity Trader subscriber David, a professional investor, and it got me to thinking. Here’s what David wrote:

Lee,

The ‘experts’ I hear from keep saying that once 300B more in reserves have ...



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Mapping The Market

How IPOs Are Priced

Via Jean Luc 

Funny but probably true:

...

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Promotions

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Phil has a chapter in a newly-released eBook that we think you’ll enjoy.

In My Top Strategies for 2017, Phil's chapter is Secret Santa’s Inflation Hedges for 2017.

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About Phil:

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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