One month left in the mysteries contest! Get your submissions in by July 1st. Good luck! 🙂
ExFatLoss: The Slightly Complicated Theory of Obesity
In a sense, nutrition science has maneuvered itself into a corner here. Due to the religious insistence on randomized controlled trials and using a large number of people for studies, it’s pretty much impossible to find any solutions unless they apply to everybody.
If we insisted on the same methods [for] car mechanics, we would have to declare that there is no solution for cars stranded on the side of the road.
After all, we did a large study: we took a sample of 10,000 cars stranded on the side of the road, and we attempted all popular ways of fixing them. We put gas into them, we pumped up their tires, we topped off the oil, and we checked for any engine errors.
Yet not a single one of these repairs made more than 15% of the cars run again!
Clearly, cars cannot be repaired. That’s just science. Gasoline in, gasoline out!
Also from ExFatLoss: Looking for ex150 trial volunteers. ExFatLoss is trying to expand his self-experiment into an n of small study. We encourage you to consider signing up, especially if you tried some version of the potato diet and that didn’t work for you — the potato diet also didn’t work for ExFatLoss, so maybe there’s a common factor.
Old but good piece from The Atlantic: Roller Coasters Could Help People Pass Kidney Stones, though apparently only some rollercoasters work. Specifically, Big Thunder Mountain works pretty well but Space Mountain and Aerosmith’s Rock ‘n’ Roller Coaster don’t work at all. As usual, tumblr provides excellent commentary:
Land Ownership Makes No Sense — new WIRED piece on Georgism / land value tax, by friend of the blog Uri Bram. “Under Georgism, you would pay the same tax for your home as for an equivalent vacant lot in the same location.” Very nice framing!
A Simple Exercise to Strengthen the Lower Esophageal Sphincter and Eliminate Gastroesophageal Reflux: An Autobiographical Case Report (h/t Andrew Quist on twitter). This guy was struggling with gastroesophageal reflux and, after trying and becoming dissatisfied with some traditional treatments (“even after several refinements, the bed wedge remained intolerable”), came up with a form of resistance training for his lower esophageal sphincter, i.e. tried eating with his head below his stomach. It took several months but this intervention seems like it worked for him: “A 24-hour pH and manometry test was done, which yielded completely normal results. I then discontinued the use of the bed wedge and now have no symptoms that I can attribute to gastroesophageal reflux.” Not something we are going to focus on in the near future, but this seems like a good candidate for an n of small study, or even a full community trial. In particular, it’s nice because the intervention is very low-risk. Eating with your head below your stomach should be pretty harmless. If you have GERD or are otherwise plugged into the GERD community, you should consider running a study, we’d be happy to advise!
A Cartography of Encounters:
Let me ask you again to draw your life but now with a slight shift in perspective. Do not draw a line. Draw a map of the encounters you have had with animals, insects, birds, weather systems, microbes that have metamorphically rearranged your matter. Draw a constellation of these encounters. What shape does your life take on when it is no longer articulated by the grammar of human progress?
Why Do So Many Book Covers Look the Same? Blame Getty Images
Strong opening salvo in this year’s ACX book review contest: Your Book Review: Cities And The Wealth Of Nations/The Question Of Separatism. Touches on a number of our interests, viz. Jane Jacobs, Quebecois separatism, balkanization, and cybernetics. Highly recommended! Here’s an excerpt:
Our breathing rate is regulated through a feedback mechanism. Too much carbon dioxide in the blood, or too little oxygen, and the brain stem commands the diaphragm to accelerate breathing. Once the levels are back to normal, the brain stem receives this feedback and slows breathing down again.
Now, Jacobs asks, imagine an impossible creature: ten people, all doing their own thing, but whose breathing is somehow regulated by a single brain stem. The feedback the brain stem receives is a consolidated average of everyone’s carbon dioxide and oxygen levels, and the breathing rate the stem decides on is applied to all ten people, regardless of whether they’re sleeping or playing tennis.
This, to put it mildly, wouldn’t work.
“Porphyrios (Greek: Πορφύριος) was a large whale that harassed and sank ships in the waters near Constantinople in the sixth century. Active over a period of over fifty years, Porphyrios caused great concern for Byzantine seafarers. Emperor Justinian I (r. 527–565) made it an important matter to capture it, though he could not come up with a way to do so. Porphyrios eventually met its end when it beached itself near the mouth of the Black Sea and was attacked and cut into pieces by a mob of locals.”
Relatedly: Whales are huge. So why don’t they get a ton of cancers? (h/t @JSheltzer)
Some research on how microplastics may impact digestion (h/t @ellegist; we think this is the original paper), though the design is not exactly the most realistic: “The team added nanoplastics to a slurry that contained proportions of protein, fat, carbohydrates, sugar and fibre comparable to the average US diet. The researchers then added heavy cream to boost the fat content. To simulate digestion, they passed this solution through three other liquids containing enzymes and molecules present in the mouth, stomach and small intestine.” Also of interest might be this similar paper, from one of the same authors, on the impact of titanium dioxide on lipid digestion. The in vitro methods are pretty whatever, but sharing these just in case.
The Problematic Myth of Florence Nightingale:
…like most lone-hero narratives, this one is not entirely true: For one thing, Nightingale herself trained with a group of German deaconess nurses, something she could hardly have done if she invented nursing. She did become famous for advocating for nursing as a trained profession, but as she did so, she shrank nursing into a restrictive, exclusionary Victorian corset, constructing a version of nursing that conformed to rigid social mores, one divided by class, race, and gender—a reimagining of nursing palatable to British colonialism.
Tempus Nectit Knitting Clock — “Wilhelmsen’s clock was designed as an art project that showed the passage of time by knitting a stitch every half hour, a row every day. At the end of a year the machine would drop a 365-row scarf from the bottom.”
More evidence of possible meteor deaths from the premodern era: 1490 Ch’ing-yang event
Merriam-Webster: “Hey ding-dongs, let’s have a chit-chat about Ablaut reduplication.” We’re happy to report that the dictionary continues to be one of the best poasters [sic] on twitter.
One of our first posts to break containment was a very long essay titled, Higher than the Shoulders of Giants; Or, a Scientist’s History of Drugs. If you read this piece, you’ll be familiar with Vin Mariani, a popular “tonic wine” of the late 19th century, and by “tonic wine” we mean a man named Angelo Mariani put cocaine in wine and then sold it to the feverishly twitching masses. Well, we’re happy to report that Babco Europe brought back Vin Mariani in 2017, and it appears to be still available, though we see that it is “fortified with de-cocainised Peruvian Coca leaf”. Disappointing but not surprising.
Queen of Pigs