(Roughly) Daily

Posts Tagged ‘health

“A Dorito asks nothing of you, which is its great gift. It asks only that you are not there.”*…

As a young lawyer in Australia, Andrew Taylor couldn’t help but hurry through lunch, quickly and distractedly eating between meetings. Until that is, he bit down on the wrong tortilla chip, one that “severely scratched” his esophagus. “I was in quite a lot of pain for some time, but was told by my doctor and dentist there was little they could do,” he explains, adding that they basically informed him that he would have to wait until his throat healed on its own.

They did make sure, though, that he knew how lucky he was. “I was told of a situation where someone actually tore their throat,” Taylor explains, “and it was quite touch-and-go there for a while.”

The case Taylor is referring to is widely known in dental circles. The gist of it: On May 10, 1990, a gastroenterologist in San Diego named George Longstreth wrote into the New England Journal of Medicine, describing how a “poorly chewed tortilla chip can produce serious injury.” His patient, 63-year-old Irene Harnisch, had swallowed a tortilla chip that ripped a five-inch gash in her esophagus. After throwing up blood and experiencing severe chest pains, she was rushed to the hospital, where she was kept for six days (she was unable to eat solid food for another two weeks). 

“It was a very serious incident,” Longstreth told United Press International at the time. “She lost four pints of blood. It’s possible she could have died.”…

What happens when your chips bite back? From broken teeth to a ripped esophagus, history suggests that a sharp Dorito is an oral accident waiting to happen: “The Sick Hellscape of Tortilla Chip Injuries.”

* Aimee Bender, The Particular Sadness of Lemon Cake

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As we chew our food, we might spare a thought for Lucy Hobbs Taylor; she died on this date in 1910. She was the first female dentist in the U.S.– the first woman in the world to graduate from a dental college, and to receive a doctorate in dentistry.

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Written by (Roughly) Daily

October 3, 2020 at 1:01 am

“Person, woman, man, camera, TV”*…

 

dementia

 

In a reversal of trends, American baby boomers scored lower on a test of cognitive functioning than did members of previous generations, according to a new nationwide study.

Findings showed that average cognition scores of adults aged 50 and older increased from generation to generation, beginning with the greatest generation (born 1890-1923) and peaking among war babies (born 1942-1947).

Scores began to decline in the early baby boomers (born 1948-1953) and decreased further in the mid baby boomers (born 1954-1959).

While the prevalence of dementia has declined recently in the United States, these results suggest those trends may reverse in the coming decades, according to study author Hui Zheng, professor of sociology at The Ohio State University… “what was most surprising to me is that this decline is seen in all groups: men and women, across all races and ethnicities and across all education, income and wealth levels.”…

Baby boomers’ childhood health was as good as or better than previous generations and they came from families that had higher socioeconomic status. They also had higher levels of education and better occupations.

“The decline in cognitive functioning that we’re seeing does not come from poorer childhood conditions,” Zheng said…

Reversing of a trend that has spanned decades: “Baby boomers show concerning decline in cognitive functioning.”

On a different, but quite possibly related note, these examples from Patrick Collison‘s recent post on the effects of pollution:

• Chess players make more mistakes on polluted days: “We find that an increase of 10 µg/m³ raises the probability of making an error by 1.5 percentage points, and increases the magnitude of the errors by 9.4%. The impact of pollution is exacerbated by time pressure. When players approach the time control of games, an increase of 10 µg/m³, corresponding to about one standard deviation, increases the probability of making a meaningful error by 3.2 percentage points, and errors being 17.3% larger.” – Künn et al 2019

• “Utilizing variations in transitory and cumulative air pollution exposures for the same individuals over time in China, we provide evidence that polluted air may impede cognitive ability as people become older, especially for less educated men. Cutting annual mean concentration of particulate matter smaller than 10 µm (PM10) in China to the Environmental Protection Agency’s standard (50 µg/m³) would move people from the median to the 63rd percentile (verbal test scores) and the 58th percentile (math test scores), respectively.” – Zhang et al 2018

• Politicians use less complex speech on polluted days. “We apply textual analysis to convert over 100,000 verbal statements made by Canadian MPs from 2006 through 2011 into—among other metrics—speech-specific Flesch-Kincaid grade-level indices. This index measures the complexity of an MP’s speech by the number of years of education needed to accurately understand it. Conditioning on individual fixed effects and other controls, we show that elevated levels of airborne fine particulate matter reduce the complexity of MPs’s speeches. A high-pollution day, defined as daily average PM2.5 concentrations greater than 15 µg/m³, causes a 2.3% reduction in same-day speech quality. To put this into perspective, this is equivalent to the removal of 2.6 months of education.” Heyes et al 2019

• “Exposure to CO2 and VOCs at levels found in conventional office buildings was associated with lower cognitive scores than those associated with levels of these compounds found in a Green building.” – Allen et al 2016. The effect seems to kick in at around 1,000 ppm of CO2.

The entire (chilling) piece is eminently worth reading.

And on another related note– one going not to the quality, but to the quantity of life– this characteristically-great set of infographics from Flowing Data exploring the demographic reality that underlies our (directionally-accurate) contention that “40 is the new 30 [or whatever]”: “Finding the New Age, for Your Age.”

* President Trump, recounting the memory test he took (not to establish his mental acuity, as he seemed to suggest, but rather as part of a screening for senile dementia)

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As we agonize over aging, we might recall that it was on this date in 1909, off the coast of Cape Hatteras, that telegraph operator Theodore Haubner called for help from the steamship, S. S. Arapahoe.  He was momentarily confused because a new telegraph code “SOS” had recently been ratified by the Berlin Radiotelegraphic Conference to replace the old “CQD” distress call, and he wondered which signal he should send.  He sent both.  Haubner’s transmission was the first recorded American use of “SOS” to call for help.

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Clyde steamer Araphoe. Image from the Library of Congress.

 

 

“You are what what you eat eats”*…

 

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Eating is paradoxically completely normal and pretty weird at the same time, once you start to think about it. We eat other beings constantly, in order to remain ourselves. In modern Western logic, the potential oddity of this situation has been dealt with for the most part by assuming that the things we eat stop being themselves after ingestion, that they become fuel or building blocks for us.

However, deep in the detailed pages of journals such as Cell Host & Microbe and Nature Reviews Endocrinology, a profound transformation is occurring in scientific ideas about food and eating that promises to undo assumptions about the relationships between eaters and what is eaten. This transformation, which we might characterize as a shift from a “machinic” to a rather hallucinogenic model of food and its incorporation, endows foodstuffs with much more agency and potency than they ever had in the standard “fuel + building blocks” model, where they were just burned and redeployed.

Rather than mere nosh, provender or raw material, food and its components are now being investigated for communicative and informational properties and for roles in gene regulation, environment sensing, maintaining physiological boundaries and adjusting cellular metabolic programs. Food speaks, cues and signals. Bodies sense and respond in complicated processes of inner conversation only dimly intuited by conscious thought.

Eating as interlocution is a conceptual development that carries with it potentially disorienting new representations of human interiority and autonomy. It is at the same time an immensely practical development, with implications for nutrition and metabolism as sites of potential technological interventions in health and longevity…

Food is being reunderstood as a currency of communication– social (a la Instagram), but more impactfully, biological: “Eating As Dialogue, Food As Technology.”

With this as background, see also: “The Future of Our Food Supply.”

Tangentially related– but entirely fascinating: “Putting Order In Its Place.”

* Michael Pollan, In Defense of Food: An Eater’s Manifesto

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As we take a taste, we might spare a thought for William A. Mitchell; he died on this date in 2004.  A chemist who spent most of his career at General Foods, he was the inventor of Pop Rocks, Tang, quick-set Jell-O, Cool Whip, and powdered egg whites; over his career, he received over 70 patents.

MITCHELL source

 

“When I feel like exercising, I just lie down until the feeling goes away”*…

 

exercise

 

The oldest film included on the National Film Registry of the US Library of Congress features a pale boy calmly swinging a pair of wooden clubs, apparently as part of an exercise routine. Approximately twelve seconds long, Newark Athlete was directed by the Scottish inventor and early associate of Thomas Edison, William Kennedy-Laurie Dickson, in collaboration with cinematographer William Heise at Edison’s laboratory in West Orange, New Jersey, sometime in the late spring of 1891.

Though the wooden clubs brandished by the Newark athlete in this jumpy fragment are now a thing of the past, evidence of their influence can still be seen…

Though largely forgotten today, exercise by club swinging was all the rage in the 19th century.  Daniel Elkind explores the rise of the phenomenon in the U.S., and how such efforts to keep trim and build muscle were inextricably entwined with the history of colonialism, immigration, and capitalist culture: “Eastern Sports and Western Bodies– the ‘Indian Club’ in the United States.”

* Paul Terry (founder of the Terrytoons animation studio)

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As we revise our routines, we might send healthy birthday greetings to William Cumming Rose; he was born on this date in 1887.  After a grounding in the sciences at Davidson College, Rose became a biochemist and nutritionist whose work focused on understanding amino acids.  His research determined the necessity for essential amino acids (amino acids that the body cannot itself synthesize) in diet and the minimum daily requirements of all amino acids for optimal growth.  In the course of his work, he identified the amino acid acid threonine.

wrose source

 

Written by (Roughly) Daily

April 4, 2020 at 1:01 am

“Civilization impairs physical fitness”*…

 

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American opera singer Roberta Peters (second from right, on table) works out on strength training equipment as her trainer, Joseph Pilates, stands on a table beside her. Also in the room are PIlates’ wife Clara (right) and her own, unidentified trainee (standing), February 1951.

 

By the early 1930s, Pilates was challenging the norms of physical culture in New York, advocating for holistic movement and upending ideas that athletic mastery — whether throwing a baseball or standing en pointe — could be achieved solely through those sports alone. He shaped a new vision of the body; abdominal muscles were not merely a source of core strength, he explained, but the basis of respiratory control, and while most trainers focused on major muscle groups, he sought to activate the equally important connective musculature to lengthen the entire body. At the same time, Pilates began teaching expecting mothers. Conventional medical knowledge long forbade exercise for pregnant women, but that started to shift as many women found the exercises helpful in regulating breath and regaining muscle tone.

On any given afternoon in his studio, you could find an eclectic crowd, from Broadway actors and ballet dancers to lawyers and housewives, all breathing rhythmically as Joseph or Clara led them through various exercises: the pulling of ropes atop structures that resembled patient beds at Knockaloe, measured twisting of the body, extensions of the arms and legs, and circular motions from the hips. For some, the practice was integral to their careers; for many, it simply offered a curious respite from the world, a place to feel their bodies engaged in measured, reciprocal movements at a time when the strains of the Great Depression, and later the terrors of the Second World War, fell over New York and the whole country. Indeed, there was comfort in the opportunity to tend to one’s body as an anatomical creation with underlying principles, and dubious clients were often convinced by Joseph’s playful analogies. “Take a horse,” he’d often say to patients. “If a man wants to race him, he keeps him in top form. He makes the horse move. Why not keep humans in top form, too?”…

Interned during WWI, circus entertainer Joseph Pilates used found materials and his fellow prisoners as his test lab, and imagined an exercise system that would captivate millions: “The Acrobatic Immigrant Who Invented Pilates in a Prisoner of War Camp.”

* Joseph Pilates

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As we bear down on breathing, we might recall that it was on this date in 1930 that The Motion Picture Production Code was instituted, imposing strict guidelines on the treatment of sex, crime, religion, and violence in film in the U.S.  Popularly known as the Hays Code, after Will H. Hays, who was the president of the Motion Picture Producers and Distributors of America (MPPDA, AKA the Motion Picture Association of America) from 1922 to 1945, it had become largely unenforceable by the late 1960s, and was abandoned, replaced by the MPAA rating system.

Motion_Picture_Production_Code source

 

 

Written by (Roughly) Daily

March 31, 2020 at 1:01 am