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This just in: Europe is stealing life satisfaction from the U.S.
No, it’s got nothing to do with immigrants or trade tariffs; it seems that the dastardly Europeans are denying us our happiness through an even more insidious channel: The power of song.
Well, I doubt it’s a coordinated effort to rob us of well-being, but a recent study in the journal BMC Public Health did finds that doing well in the Eurovision song contest (which America, by definition, can’t participate in) was correlated with a small but significant boost in life satisfaction for European countries. Eurovision, of course, being the hugely popular annual musical competition no one in America has ever heard of until now. Think of it like American Idol, but everyone’s from a different country.
Every country in Europe (and Australia, because, why not) gets to send a single musical act to the big show, and they must perform an original song. European residents get to vote for any nation that’s not theirs, and they, along with a panel of expert judges from each country, determine the winner. Past winners include ABBA, Celine Dion and a bunch of people who’ve been largely forgotten over more than half a century of contests. The competition is being held in Lisbon this year, and the finals are set to air May 12.
It’s a pretty big deal, and honestly sounds like a lot of fun, but now researchers from Imperial College London say that doing well in the competition could actually hold benefits for entire nations. Using data on 160,000 people from 33 countries surveyed for the Eurobarometer study, the researchers found that people from countries that did well in the contest were more likely to say they were satisfied with their lives. And, even those countries that lost were more likely to have satisfied people than countries that didn’t take part (like America).
Increasing a country’s standing by 10 places meant that people were about four percent more likely to say they were satisfied, the researchers say. So, not a lot, but a significant finding nonetheless. Winning itself didn’t seem to affect happiness much though, it was more about overall standing.
It’s a finding that gels with some previous research into major national events. In America, for example, the best corollary to Eurovision might be the Super Bowl, and studies have found an increase in workplace productivity in winning states, though some studies disagree. A similar study in Germany found an increase in life satisfaction during the 2016 European soccer championships — the German team placed third that year.
And it’s pretty easy to understand why this might be the case, too. Large events like this bring help to foster feelings of unity and inclusion. Furthermore, doing well should instill a sense of pride in a nation’s residents. The researchers also suggest that the contest gives Europeans something positive to talk about, and might distract from more negative things.
There’s a downside to these kinds of positive national experiences that the researchers don’t really mention though: They’re short-lived. The researchers’ data was gathered in May and June, or during and right after the Eurovision contest, but we don’t see if these increases in satisfaction lasted. As other studies have shown, spikes of happiness following a big national event vanish pretty quickly. Winning Eurovision is nice, but, as with most of the musicians who are crowned victorious, the glow only lasts for a brief time. Taken in the long run, the little boost European nations get from winning probably averages out to almost nothing.
Indeed, it is other things, like good governance, healthcare systems, GDP and education levels, that truly make a difference in determining a nation’s well-being over time. That doesn’t mean that art and culture don’t contribute to happiness as well, but transient events like Eurovision aren’t likely to make much of a difference.
Although, on a personal level, I’d be very curious to see whether having good music relates at all to life satisfaction. Maybe that’s why Sweden has such a high life expectancy.
The Aftermath of Michael Jackson’s Antigravity Lean
The infamous lean.
In Michael Jackson’s 1987 music video “Smooth Criminal,” the legendary performer leans forward 45 degrees from a straight-up position — and comes back. It’s a feat that seemingly defies both physics and physiology, and the move has become another element of MJ’s aura of mystery.
Some type of cinematic or mechanical trick must be responsible, since most people can manage only a 20-degree forward tilt before toppling headlong. Yet Jackson performed the move live on tours around the world for years.
In a study published this week in the Journal of Neurosurgery, three scientists examine the so-called Antigravity Lean, not from a physics but from a physiological perspective. The three neurosurgeons, all at the Postgraduate Institute of Medical Education and Research in Chandigarh, India, combine in the article their knowledge of Jackson with data on spine biomechanics.
It’s been known for years how Jackson defied gravity. His shoes had a slot that slid onto a bolt in the floor, allowing him to perform the dramatic lean.
Bending forward is limited by the erector spinae muscles, which act like cables to support forward bends up to 20 degrees, though some dancers can achieve 30 degrees, the paper says. When near the max of a bend, you can feel the strain on the Achilles’ heel as the ankles become the fulcrum for balance. People soon return to vertical or catch themselves from falling headlong.
Though Jackson’s 45-degree bend is not physically possible without trickery, the King of Pop still needed incredible core strength and leg muscles to pull it off, the authors write. Not just anyone can lock their shoes into the floor and become Michael Jackson, it seems.
“Several MJ fans, including the authors, have tried to copy this move and failed, often injuring themselves in their endeavors,” the researchers write.
Figure A shows the Antigravity Tilt (a 45-degree forward bend) and the normal limit that most people can bend forward. Jackson used shoes with a slot that slid onto a bolt in the floor. Figure B shows the shift when the body’s fulcrum is the hip and when it’s the Achilles’ tendon. (Illustration courtesy of Manjul Tripathi)
Tough Act to Follow
Jackson’s sleight of foot inspired generations of dancers who push the limits physically. This has resulted in spinal stresses not previously seen by neurosurgeons.
This is not to point the finger at Jackson. But it does suggest the reality that injuries can occur that might require implant spinal surgery, the article says, something potentially devastating to a dancer.
But it’s not all bad news — neurosurgeons have gained a lot of new information on how to treat spinal cord injuries in recent years, something that could be in part thanks to MJ’s envelope-pushing dance moves.
“The King of Pop has not only been an inspiration but a challenge to the medical fraternity,” Tripathi says.
Your Emergency Contact Does More Than You Think
You know when you’re filling out your medical paperwork and it asks for your emergency contact? Sure, the process might be annoying, but that emergency contact could actually be put to good use by researchers.
Since many of us use a family member, those contacts can help scientists create family trees. And they can also be used for genetics and disease research, according to a study released Thursday in Cell. Discovering what diseases are inheritable can be a laborious and expensive process — patients must be recruited and researchers must clearly determine patients’ phenotypes (physical traits that include eye color, height, and overall health and are often influenced by your genes).
To make that process easier researchers from three major New York medical centers generated family trees from millions of electronic medical records to create a database.This is the first time electronic health records have been used to trace ancestry and it’s the largest study of heritability using such records.
The More You Know
The researchers identified 7.4 million relatives with an algorithm that matched names, addresses and phone numbers from three medical centers. They found 500 inheritable phenotypes in the data just by looking at test results and observations in health records. The traits included diseases affecting skin, blood and mental health.
The data can help determine the heritability level of many common diseases. For example, researchers found that having an increase of HDL (good) cholesterol is 50 percent heritable, while LDL (bad) cholesterol is only 25 percent heritable. The study’s findings were consistent across the participating medical centers and published studies.
Previous heritability research primarily documented Caucasians of northern European descent, according to the study’s first author Fernanda Polubriaginof, but this research is much broader.
“This dataset will allow us for the first time to compute whether there are differences in other races and ethnicities,” said Polubriaginof in a news release.
Future studies could look at medical records for the hereditary contribution of any trait. Due to privacy issues, patient identifiers were removed for the data, which can only be used for research at the moment. Though, with patient consent, emergency contacts could be put to important use in the future.
Mosquito Bites Leave A Lasting Impression On Our Immune System
Mosquito bites are like a gross form of French kissing — the insects swap your blood with their saliva, and leave a trail of salivary secretions behind like mosquito cooties. Some of those compounds prevent clotting as the insects slurp up your blood. Now researchers find mosquito spit aggravates your immune system for days afterward. The findings could help scientists develop vaccines for mosquito-born diseases like Zika.
Rebecca Rico-Hesse, a virologist at Baylor College of Medicine in Houston, Texas, wanted to know how mosquitoes exploit our immune systems with their drool. So, she and her team exposed mice with human-like immune systems to live mosquitoes. Then, they sized up the mice’s immune response as it reacted to the mosquito spittle.
The bug’s saliva toyed with their immune systems in both bone marrow and skin cells with effects that lasted up to seven days after biting, the team reports today in PLoS: Neglected Tropical Diseases. The researchers say their discovery could explain how these tissues might act as virus incubators and help spread disease.
In 2012, Rico-Hesse was looking to untangle how Dengue virus causes Dengue hemorrhagic fever — an illness that affects 400 million people each year and can lead to death — when she came across a strange occurrence. Mice infected with the virus from mosquito bites fared far worse than mice that had received an injection of the virus but hadn’t been served as a mosquito meal. The result made Rico-Hesse take a step back.
It seems that mosquito bites caused the immune system to behave differently, and in ways that could potentially give infectious diseases a leg up.
To find out, Rico-Hesse and her team set starving Aedes aegypti mosquitoes on mice that had received a dose of human stem cells to make their immune systems look more like a human’s. Each mouse endured eight mosquito bites total. Then the team checked out different parts of the immune system — blood, bone marrow, spleen, and skin cells — six and 24 hours after biting, as well as seven days later. By then, the immune system should have returned to normal.
Instead, the team discovered immune cells that had disappeared from the skin at least six hours post-bite came back seven days later after maturing in bone marrow, something that shouldn’t have happened. If those cells harbored a virus, they could then pass it on to new mosquitoes, who could infect others.
The research is pointing out new ways in which mosquito bites affect our immune systems, and it goes beyond simple itching and scratching.
“Mosquito saliva has evolved to modify our immune system,” Rico-Hesse said. And as their new research shows, viruses and parasites could be hijacking that activity to get to the cells they reproduce in, like bone marrow cells, faster, according to her.
Essentially, viruses might be taking advantage of the immune system’s response to travel from their point of entry — the skin — to a place they can multiply in that’s away from attacks by the immune system.
“It’s mind-blowing,” Rico-Hesse said. “No one has ever seen this before.”
Ultimately, the work could lead to infection-blocking vaccines, said Duane Gubler, an international health expert who was not involved in the research.
That’s what Rico-Hesse hopes, too. “If we can make a vaccine that would protect us against the effects of the [mosquito] saliva, or blocking our immune reaction … then we could stop global vector-born diseases,” she said.
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