Showing posts with label depression. Show all posts
Showing posts with label depression. Show all posts

Monday, May 18, 2020

Is The News Making Us Sick?

It began one morning with two seemingly unrelated items: a story about mountain climbing on BBC Future and a panel from the comics section of the newspaper.

The BBC article, “The placebo effect is well known for its medical benefits, but there is evidence it could give athletes an edge, too,” began with an experiment where mountain climbers were given oxygen to boost physical performance at high altitudes. In a laboratory simulation, they were first given tanks of oxygen to improve performance. When they were later given empty tanks, their brains expected similar improvement and caused the body to adjust appropriately.

It went on to explain how placebos like this can improve athletic performance in other areas, for example, sugar pills believed to be performance enhancing drugs could have the same effect. 

The effectiveness of placebos applies to many areas. A summary of studies shows that “antidepressants are effective for depression about 31-70% of the time, while placebos are effective 12-50% of the time…. So, while antidepressants appear more effective than placebo, only a fraction of the benefit we see in patients is likely from a direct neurobiological impact of the medication itself.” Effectiveness depends on the amount of faith patients have in the product. Placebos taken as part of a test of more powerful drugs tend to have more powerful effects; and patients often report some of the same side effect as the drug itself.

This led me to another BBC article explaining the opposite effect, sometimes called nocebo. In this example the treatment was merely the words the doctor used. The doctor, talking about serious osteoarthritis, says that he has “bad news,” that the knees are “worn out” and the medicine may “help a bit,” but may damage the stomach lining. The doctor has set the patient up to expect the worst. This kind of presentation can unintentionally cause the brain to deliver the opposite of a placebo effect: less positive, possibly negative, outcomes.

A conclusion is “when prescribing treatments, the doctor should emphasise the positive effects of the medicine, while framing the negative side-effects so they seem less frightening, and being careful not to over-emphasise their risks.” They should be honest, but with an optimistic tone.

This led to yet another BBC article, this one from 2015, about how negative thoughts and ideas can not only make you sick, but actually kill you. This effect applies to any authority figure or respected expert, not just doctors. “In the same way that voodoo shamans could harm their victims through the power of suggestion, priming someone to think they are ill can often produce the actual symptoms of a disease.” Hence, people can die of fright or become sicker based on the message and their faith in the authority of the messenger.

Each of these articles is interesting, but coincidentally they came to my attention on the day I saw “The Flying McCoys” at the bottom of the page of an on-line newspaper. The idea is almost too true and too common to be funny and typical of many news programs.

Based on the information above, what is this doing to the overall health of the American people, this constant barrage of fears and anxiety over the virus and whether opening the economy too soon will be a mistake, the emphasis on the ever increasing number of cases and deaths, the constant skepticism about the actions and predictions of the task force, the criticism of any encouraging remarks – especially if they turn out to be overly optimistic; and for years now, fanning the flames of  divisiveness within the country – all with the express intention of putting us on edge, amplifying the fear and anxiety to get everyone to continue to tune in. 

Remember, placebo, the strong mind-body connection cuts both ways. Between the news media, social media and politicians, it’s surprising we are not all physical and emotional wrecks.

The news can be both addictive and unhealthy. One defense is to watch less. Another is to use critical thinking and see it for what it is, big business trying to attract “eyeballs,” and act accordingly, increase our skepticism, lessen our faith in the source and discount their predictions of a fearful outcome at every turn. 

Monday, November 11, 2019

Pursuit of Happiness?

Last week the news broke that Americans spent about $9 billion on Halloween. That’s over twice the budget of the entire National Park Service and included almost half a billion dollars on costumes for their pets.

My first thought on hearing this was that people must be feeling pretty good about their life and their personal economic situation if they are willing to spend so much celebrating what years ago used to be a time for homemade costumes for kids going door to door. Now it has become a full-fledged manufactured holiday along the lines of Valentines Day. 

The overall spending level on Halloween has been consistent for at least the last eight years.

But the original story decries it as out of control consumerism. The writer labels that much spending on a non-holiday as a sign of conspicuous consumption. “Conspicuous consumption is designed to show others you are rich, smart or important.” It used to be a case of having a bigger house or fancier car than the neighbors. Today it’s having a better picture of themselves or their pets on Facebook or Instagram and garnering more likes.

That is also the conclusion of this Fox Business article: “Social media 'pressure' drives Halloween spending.” Their conclusion is based on a survey showing that “48 percent [of millennials] admitted to purchasing Halloween items solely for posting online, and four in ten millennials felt a lot of pressure to spend that money.” They were not alone. Over thirty percent of the generations that bracketed them admitted to having the same motivation.

This idea of conspicuous consumption goes beyond dressing up for selfies as this Forbes article explains in: “What Handing Out Full Size Candy Bars on Halloween Says About You, According to Behavioral Economists.” Stores this year were stocking more packages of full-size candy bars in anticipation of the pressure to out-do or at least keep up with the neighbors. “Your Halloween treats can signal not just what you have, but aspects of your character, such as your generosity.” It’s about social signaling, how we try to shape what others think of us.

This whole dynamic, too, is amplified by social media, the way it sets expectations and the way it makes the spread of a reputation, positive or negative, so much faster and easier.

So it’s conspicuous consumption, a sign of insecurity, that drives people to dress the dog like a cat or a box of cereal. It doesn’t sound like they are spending for the sake of a good time or to celebrate happiness at all.

Finally, this Washington Post story from last March confirms that notion: “Americans are the unhappiest they’ve ever been, U.N. report finds.” The US dropped for the third year in a row to 19th place among 156 countries in the United Nation’s World Happiness Report, an annual ranking of overall happiness. 

“By most accounts, Americans should be happier now than ever,” writes Jean M. Twenge, one of the report’s co-authors. “The violent crime rate is low, as is the unemployment rate. Income per capita has steadily grown over the last few decades.” It’s hard to believe, except that the news media rarely reports this type of good news. Instead they dwell on the negative, the scary and the sensational to incense the audience and attract clicks and eyeballs. 

Commenters on the report blame the trend toward unhappiness in part on the rise in addiction, but isn’t that more of a symptom than a cause? Is it an increase in screen time, activities that have been linked to increases in depression?

Perhaps one key can be found back in the full-size candy bar story. “Our satisfaction is very subjective…it’s not absolute, but driven by what we expect.” Expectations are set by perspective. If we lack perspective we allow others to judge us and set our expectations, and that can only lead to unhappiness.

Friday, January 18, 2013

Diet Soda and Depression


I have mentioned before the tendency of journalists and the media to try to get and hold our attention with emotionally charged pictures or stories.  We regularly see news about the results of studies that seem surprising, scary, or shocking, but are usually somewhat meaningless.  They challenge our ability to remain calm and think rationally about the subject.  Here is another example.

“A new study finds that people who drink diet sodas or fruit drinks are more likely to be diagnosed with depression.”  The article continues very responsibly to explain the size and nature of the study and to emphasize that a link does not necessarily mean that drinking diet sodas causes depression, but the headline - Drinking diet soda linked to depression – has us hooked.  (With sugary soft drinks being blamed for obesity - blame the soda, not the person drinking it - our choices are narrowing.)

Thinking critically about it, we know that correlation is not the same as causation.  "Linked to" isn't the same as "caused by."  We may wonder what we are supposed to do with this information – stop drinking diet soda so to avoid depression or start drinking lots of coffee, which the article tells us may have the opposite effect?  I don’t think it works that way.

Later in the article they say, “more research is needed.”  So what was the point?

Why should we even care about these kinds of studies that give preliminary findings, or publicize findings before they are presented for formal review, or rely heavily on self-reporting as opposed to objective observation?  As I pointed out before, we don’t have the time or energy to be worried about everything, so there is nothing really useful about such news.  But it does make for catchy headlines.