Gluten Sensitivity as a Nocebo

There's an awfully large amount of money being spent on special gluten free products.  How many of the people who buy these products really need them?   According to this article on Buzzfeed, not many.    The most memorable passages from this article:

17 million people may unnecessarily believe that they are gluten-sensitive. (Source: A Mayo Clinic survey in 2012, cited in a NY Times article.)

[We] spent $10.5 billion last year on gluten-free products. (Source: Mintel, a market research company, cited in the NY Times article.)

It is especially important because a psychological disease can spread as fast as any virus but be more enduring.

A 2012 Mayo Clinic survey concluded that only 1.8 million Americans have Celiac disease. Only 1.8 million people should be on a non-gluten diet. Compare this to the 18 million people who consider themselves “gluten sensitive”

According to this article many of the people who spend lots of money on gluten-free products, gluten serves as a "nocebo," defined below by Wikipedia:
a nocebo (Latin for "I shall harm") is a harmless substance that creates harmful effects in a patient who takes it. The nocebo effect is the negative reaction experienced by a patient who receives a nocebo. Conversely, a placebo is an inert substance that creates either a positive response or no response in a patient who takes it. The phenomenon in which a placebo creates a positive response in the patient to which it is administered is called the placebo effect. The nocebo effect is less well-studied and well-known, by both scientists and the public, than the placebo effect.
What's the evidence that gluten is not detrimental to most people who are committed to gluten free products?
This disease is largely self-diagnosed, and studies are starting to show that it may be real in a great number of cases. Professor and scientist Peter Gibson is no stranger when it comes to studying gluten. He did a study in 2011 that gave a lot of credit to the belief in (non-Celiac) gluten sensitivity. Seeing that NCGS had become a worldwide phenomenon, he revisited the topic in 2013 with a critical look at the original assumptions. These are the measures he took to validate his results: Subjects were given every single meal for the duration of the study.Any other potential causes of bad stomach symptoms were removed from the diet. (Think lactose from milk.) Just in case you do not think he was serious, Peter collected nine days worth of urine and fecal matter. (Now that’s a topic of conversation.) The results were pretty shocking. They concluded that gluten in no way could have caused any of the negative symptoms that the subjects were suffering from.  
Most claims of the need to be gluten free are starting to remind me of the phenomenon of facilitated communication regarding autistics.

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Senator Sheldon Whitehouse sets the record straight on climate change

I couldn't agree more with what Senator Sheldon Whitehouse had to say on climate change. Here's an excerpt:

Let me tell you some of the government agencies who are so-called colluding together. How about NASA? We trust them to send our astronauts into space. We trust them to deliver a rover the size of an S.U.V. to the surface of Mars safely and drive it around, sending data and pictures back from Mars to us. You think these people know what they’re talking about? … How about the United States Navy? The commander in chief of our Pacific Command? Is he colluding when he says that? … If you want to ignore the federal government, if you live in a world in which you think the federal government colludes with itself to make up things that aren’t true, okay. But look at the property casualty insurance and reinsurance industry. They’re the people with the biggest bet on this. They have billions of dollars riding on getting it right, and they say climate change is real, carbon pollution is causing it, we’ve got to do something about it. So does the U.S. Conference of Catholic Bishops, because they care about the poor and the effect this will have on the people who have the least. So does every major U.S. scientific society. Every single one. Now the extraordinary part. Here is the proposed resolution:
Resolved, That it is the sense of the Senate that global climate change is occurring and will continue to pose ongoing risks and challenges to the people and the Government of the United States.
Here is the full resolution.  Despite Whitehouse’s argument, however, the resolution — which required unanimous consent — failed with Inhofe’s objection. So as demonstrated by that non-action, the Senate has no official position on whether climate change is real or not, much less whether it poses a threat to American citizens.
Here is the entire proposed resolution, which failed: [More . . . ]

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Time to discard the Myers-Briggs test

This article at VOX points out numerous problems with the test. Erika Price, a friend of mine who has a Ph.D in psychology (and who has written articles for this website), summed up the criticisms as follows:

-Myers-Briggs is based on an old, fringe, untested hypothesis -The categories do not naturally occur in any sample data -The test itself was formulated by people with no psychometric training or experience - It divides people into categories when really every trait is a spectrum - People are divided into binary categories even though most people are near the middle of the spectrum. -Individuals do not consistently get the same type. (i.e. it is unreliable) - It does not predict behavior -It is not used in mainstream psychological research
The article itself concludes:
It's 2014. Thousands of professional psychologists have evaluated the century-old Myers-Briggs, found it to be inaccurate and arbitrary, and devised better systems for evaluating personality. Let's stop using this outdated measure — which has about as much scientific validity as your astrological sign — and move on to something else.

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Ken Ham’s Lack of Wonder

By now, I'm sure, many people know about the debate between Bill Nye and Ken Ham.  Only 9% of respondents apparently saw Ham as the winner.  Of course that won't be the end of it. 

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