Bdelloids Frozen for 24,000 Years Return to Life and Reproduce

(p. D2) Bdelloids can . . . come back to life after tens of thousands of years in deep freeze, according to a study published Monday [June 7, 2021] in the journal Current Biology. Bdelloids are one of a handful of teensy creatures, including tardigrades, that are known to survive incredibly inhospitable conditions.

. . .

For the study, scientists collected samples by drilling about 11 feet below the surface of permafrost in northeastern Siberia. They discovered living bdelloid rotifers locked in the ancient permafrost, whose average temperature hovers around 14 degrees Fahrenheit.

. . .

Radiocarbon-dating revealed the bdelloids were 24,000 years old. They then bounced back and were still capable of reproducing once thawed.

For the full story see:

Marion Renault. “The Deepest Sleeper: It Makes Rip Van Winkle Look Like an Amateur.” The New York Times (Tuesday, June 15, 2021 [sic]): D2.

(Note: ellipses, and bracketed date, added.)

(Note: the online version of the story has the date June 7, 2021 [sic], and has the title “This Tiny Creature Survived 24,000 Years Frozen in Siberian Permafrost.” Where the versions differ, in the passages quoted above I follow the online version.)

The study mentioned above is:

Shmakova, Lyubov, Stas Malavin, Nataliia Iakovenko, Tatiana Vishnivetskaya, Daniel Shain, Michael Plewka, and Elizaveta Rivkina. “A Living Bdelloid Rotifer from 24,000-Year-Old Arctic Permafrost.” Current Biology 31, no. 11 (June 7, 2021): R712-R713.

Physicians Are Neither Trained Nor Paid to Express the “Medical Heresy” that Good Health Depends on Good Nutrition

(p. A17) Amazingly, medical schools in the United States focus very little on nutrition. The topic, according to one study, gets less than 1% of the classroom time that aspiring physicians are required to sit through over four years—even though the foods and beverages people ingest are far and away, in America, the biggest drivers of disease.

Because of the knowledge gap, doctors routinely miss opportunities to counsel their patients on the connection between nutrition and health—thus allowing bad eating habits to keep doing major damage. This failure is one of many indictments that Robert Lustig, a physician, brings against America’s medical-nutritional establishment in “Metabolical,” a wide-ranging polemic that covers the misdeeds of food and beverage companies and the misinformation that, in his view, contributes to the undermining of health.

. . .

Dr. Lustig’s real complaint is with “ultra-processed” products, which account for 58% of Americans’ calorie intake. Such products—candy, crackers, deli meat, frozen pizzas, fruit juices—are increasingly found not just in supermarkets and restaurants but virtually everywhere: movie theaters, hardware stores, gas stations, even health clubs. They’re typically mass produced, have a long shelf life and offer low nutritional quality.

How low? Dr. Lustig characterizes these products as “poison” more than two dozen times. To validate the claim, he describes in detail how the dominant features of such foods—high in sugar but also teeming with nitrates and refined carbohydrates—lead to cancer and other chronic diseases like diabetes and heart disease. Roughly 60% of Americans are afflicted with such diseases today (up from 30% in 1980). Relatedly, unhealthy eating has contributed to the decline in U.S. life expectancy in recent years.

That doctors don’t do more to steer their patients away from such hazards is only part of Dr. Lustig’s attack on the medical profession. He believes that, on the whole, doctors are “parochial,” taking their cues mostly from other doctors and thus succumbing to herd thinking. He worries that too many elements in their professional world—research, clinical meetings, webinars—are underwritten by Big Pharma and that the little nutrition science they know is compromised by studies that are sponsored by food companies. He says that doctors “don’t listen” to their patients and prefer to reach for the “quickest and easiest form of treatment,” whether it works or not, in part because insurance companies have limited the length of patient visits. “Talking about lifestyle changes takes time that we don’t have—because that’s how we’ve been trained and how we get paid.”

. . .

Dr. Lustig says that his book is “both my act of contrition to you, the public, and my act of medical disobedience to the medical establishment.” He hints that he could write such a book only after retiring from clinical practice—at the University of California, San Francisco (where he is an emeritus professor)—because “no ivory tower academic bastion would want to take credit for the ‘medical heresy’ that you’ll find sandwiched within these pages.”

For the full review, see:

Matthew Rees. “BOOKSHELF; Is It Something I Ate?” The Wall Street Journal (Monday, May 10, 2021 [sic]): A17.

(Note: ellipses added.)

(Note: the online version of the review has the date May 9, 2021 [sic], and has the title “BOOKSHELF; ‘Metabolical’ Review: Is It Something I Ate?”)

The book under review is:

Lustig, Robert H. Metabolical: The Lure and the Lies of Processed Food, Nutrition, and Modern Medicine. New York: Harper, 2021.

After This Virus Infects This Fungus, It Transforms the Fungus from Killer to Probiotic

(p. D2) Some 400 species of plants are thought to be susceptible to the pathogen, including soybeans, which fell in droves to the fungus in 2009, costing farmers $560 million. The fungus also goes dormant in soil for years, seeding new infections that can raze entire fields of crops.

Dr. Jiang has spent 10 years hot on Sclerotinia’s trail in the hopes of bringing the blight to heel. He and his colleagues now think they’ve found an answer: a treatment that doesn’t just stop the fungus from killing, but transforms it into a probiotic that can boost plant growth and enhance resilience to future disease. They reported their findings Tuesday in the journal Molecular Plant.

For the full story see:

Katherine J. Wu. “If it Goes Viral: Turning a Scourge Into a Farmer’s Friend.” The New York Times (Tuesday, October 6, 2020 [sic]): D2.

(Note: the online version of the story has the date Sept. 29, 2020 [sic], and has the title “Infected by a Virus, a Killer Fungus Turns Into a Friend.” Where the versions differ, the passages quoted above follow the more detailed online version.)

The article in Molecular Plant mentioned above is:

Zhang, Hongxiang, Jiatao Xie, Yanping Fu, Jiasen Cheng, Zheng Qu, Zhenzhen Zhao, Shufen Cheng, Tao Chen, Bo Li, Qianqian Wang, Xinqiang Liu, Binnian Tian, David B. Collinge, and Daohong Jiang. “A 2-Kb Mycovirus Converts a Pathogenic Fungus into a Beneficial Endophyte for Brassica Protection and Yield Enhancement.” Molecular Plant 13, no. 10 (2020): 1420-33.

Species Shifting Their Range Due to Climate Change May Have Enabled the “Playing Around With Resources” That Invented Farming

(p. D6) In the 1990s, archaeologists largely concluded that farming in the Fertile Crescent began in Jordan and Israel, a region known as the southern Levant. “The model was that everything started there, and then everything spread out from there, including maybe the people,” said Melinda A. Zeder, a senior research scientist at the Smithsonian National Museum of Natural History.

But in recent years, Dr. Zeder and other archaeologists have overturned that consensus. Their research suggests that people were inventing farming at several sites in the Fertile Crescent at roughly the same time. In the Zagros Mountains of Iran, for example, Dr. Zeder and her colleagues have found evidence of the gradual domestication of wild goats over many centuries around 10,000 years ago.

People may have been cultivating plants earlier than believed, too.

In the 1980s, Dani Nadel, then at Hebrew University, and his colleagues excavated a 23,000-year-old site on the shores of the Sea of Galilee known as Ohalo II. It consisted of half a dozen brush huts. Last year, Dr. Nadel co-authored a study showing that one of the huts contained 150,000 charred seeds and fruits, including many types, such as almonds, grapes and olives, that would later become crops. A stone blade found at Ohalo II seemed to have been used as a sickle to harvest cereals. A stone slab was used to grind the seeds. It seems clear the inhabitants were cultivating wild plants long before farming was thought to have begun.

“We got fixated on the very few things we just happened to see preserved in the archaeological record, and we got this false impression that this was an abrupt change,” Dr. Zeder said. “Now we really understand there was this long period where they’re playing around with resources.”

Many scientists have suggested that humans turned to agriculture under duress. Perhaps the climate of the Near East grew harsh, or perhaps the hunter-gatherer population outstripped the supply of wild foods.

But “playing around with resources” is not the sort of thing people do in times of desperation. Instead, Dr. Zeder argues, agriculture came about as climatic changes shifted the ranges of some wild species of plants and animals into the Near East.

Many different groups began experimenting with ways of producing extra food, which eventually enabled them to start a new way of life: settling down in more stable social groups.

For the full story see:

Carl Zimmer. “The First Farmers.” The New York Times (Tuesday, October 18, 2016 [sic]): D1 & D6.

(Note: the online version of the story has the date Oct. 17, 2016 [sic], and has the title “How the First Farmers Changed History.”)

The 2015 study co-authored by Dani Nadel and mentioned above is:

Snir, Ainit, Dani Nadel, Iris Groman-Yaroslavski, Yoel Melamed, Marcelo Sternberg, Ofer Bar-Yosef, and Ehud Weiss. “The Origin of Cultivation and Proto-Weeds, Long before Neolithic Farming.” PLOS ONE 10, no. 7 (July 22, 2015): e0131422.

Common Ritualistic Human Sacrifice Detract from the Myth of the Past as Golden Age

(p. D2) One thing that’s definitely gotten better over time: not as much ritualistic human sacrifice.

. . .

The authors list some run-of-the-mill techniques for human sacrifice, but others they mention are more, let’s say, specific: being crushed under a newly built canoe, or being rolled off the roof of a house and then decapitated.

For the full story see:

Tatiana Schlossberg. “Hierarchies: A Grisly Social Order.” The New York Times (Tuesday, April 5, 2016 [sic]): D2.

(Note: ellipsis added.)

(Note: the online version of the story has the date April 4, 2016 [sic], and has the title “Why Some Societies Practiced Ritual Human Sacrifice.” Where the versions differ, in the passages quoted above I follow the more detailed account in the online version.)

The article quoted above references the following academic article:

Watts, Joseph, Oliver Sheehan, Quentin D. Atkinson, Joseph Bulbulia, and Russell D. Gray. “Ritual Human Sacrifice Promoted and Sustained the Evolution of Stratified Societies.” Nature 532, no. 7598 (April 4, 2016): 228-31.

The Cholera and Bubonic Plague Vaccination Campaigns of Waldemar Haffkine Count as Evidence of “the Benevolence of British Medical Imperialism”

(p. C7) “In the end, all history is natural history,” writes Simon Schama in “Foreign Bodies: Pandemics, Vaccines and the Health of Nations.” The author, a wide-ranging historian and an engaging television host, reconciles the weight of medical detail with the light-footed pleasures of narrative discovery. His book profiles some of the unsung miracle workers of modern vaccination, and offers a subtle rumination on borders political and biological.

. . .

Inoculation, Mr. Schama writes, became a “serious big business” in commercial England, despite the inoculators’ inability to understand how (p. C8) it worked, and despite Tory suspicions that the procedure meant “new-fangled,” possibly Jewish, interference in the divine plan. In 1764, the Italian medical professor Angelo Gatti published an impassioned defense of inoculation that demolished humoral theory. Mr. Schama calls Gatti an “unsung visionary of the Enlightenment.” His work was a boon to public health, though his findings met resistance in France, where the prerevolutionary medical establishment was more concerned with protecting its authority.

. . .

(p. C8) Mr. Schama alights on the story of Waldemar Haffkine, the Odessa-born Jew who created vaccines against cholera and bubonic plague. In 1892, Haffkine inoculated himself against cholera with the vaccine he had developed at the Institut Pasteur in Paris. He went on to inoculate thousands of Indians, and so effectively that his campaigns served as, in Mr. Schama’s words, “an advertisement for the benevolence of British medical imperialism.”

. . .

The author notes the contrast between the facts of Haffkine’s achievements and the response of the British establishment, with its modern echoes of the medieval fantasy that Jews were “demonic instigators of mass death.” Yet Mr. Schama’s skepticism of authority only extends so far. It would have been instructive to learn why, when Covid-19 appeared, the WHO concurred with Voltaire that the Chinese were “the wisest and best governed people in the world” and advised liberal democracies to emulate China’s lockdowns.

Haffkine’s colleague Ernest Hanbury Hankin once wrote an essay called “The Mental Limitations of the Expert.” Mr. Schama’s conclusion shows the limitations of our expert class, which appears not to understand the breach of public trust caused by the politicization of Covid policy and the suppression of public debate. You do not have to be “far right” to distrust mandatory mRNA vaccination. As Mr. Schama shows, the health of the body politic depends on scientific inquiry.

For the full review, see:

Dominic Green. “Protecting the Body Politic.” The Wall Street Journal (Saturday, Sept. 23, 2023): C7-C8.

(Note: ellipses added.)

(Note: the online version of the review has the date September 22, 2023, and has the title “‘Foreign Bodies’ Review: Migrant Microbes, Human Borders.”)

The book under review is:

Schama, Simon. Foreign Bodies: Pandemics, Vaccines, and the Health of Nations. New York: Ecco Press, 2023.

Neuroscientists Confirm Folk Medicine Claims of Lavender’s Healing Powers

(p. D2) Lavender has purported healing powers for reducing stress and anxiety. But are these effects more than just folk medicine?

Yes, said Hideki Kashiwadani, a physiologist and neuroscientist at Kagoshima University in Japan — at least in mice.

. . .

In a study published Tuesday [Oct. 23, 2018 [sic]] in the journal Frontiers in Behavioral Neuroscience, he and his colleagues found that sniffing linalool, an alcohol component of lavender odor, was kind of like popping a Valium. It worked on the same parts of a mouse’s brain, but without all the dizzying side effects.

. . .

Their findings add to a growing body of research demonstrating anxiety-reducing qualities of lavender odors and suggest a new mechanism for how they work in the body.

For the full story see:

JoAnna Klein. “Purple Reigns: Folk Wisdom Hails Lavender’s Powers. Now Researchers Are Pinning Down Why.” The New York Times (Tuesday, October 30, 2018 [sic]): D2.

(Note: ellipses and bracketed date added.)

(Note: the online version of the story has the date Oct. 23, 2018 [sic], and has the title “Lavender’s Soothing Scent Could Be More Than Just Folk Medicine.” Where there is a small difference in wording between the versions, the passages quoted above follow the online version.)

The article co-authored by Kashiwadani and mentioned above is:

Harada, Hiroki, Hideki Kashiwadani, Yuichi Kanmura, and Tomoyuki Kuwaki. “Linalool Odor-Induced Anxiolytic Effects in Mice.” Frontiers in Behavioral Neuroscience 12 (Oct. 23, 2018).

When Ocean Temperatures Dropped 30 Million Years Ago, Some Species Migrated to Warmer Waters; Others Developed New Traits

(p. D2) The Southern Ocean around Antarctica was once warmer. Then about 30 million years ago, the temperature dropped. Few fish could survive temperatures that were just above seawater’s freezing point, and they either migrated to warmer waters or went extinct.

One bottom-dweller held on. Through the power of natural selection, its descendants developed traits that let them survive these unlikely conditions. Today, the Antarctic blackfin icefish, or Chaenocephalus aceratus, thrives in these frigid waters with no scales, blood as clear as water and bones so thin, you can see its brain through its skull.

For the full story see:

JoAnna Klein. “Skullduggery: It’s Not Hard to See How His Brain Works.” The New York Times (Tuesday, March 5, 2019 [sic]): D2.

(Note: the online version of the story has the date Feb. 28, 2019 [sic], and has the title “How the Icefish Got Its Transparent Blood and See-Through Skull.”)

The article quoted above references the following academic article:

Kim, Bo-Mi, Angel Amores, Seunghyun Kang, Do-Hwan Ahn, Jin-Hyoung Kim, Il-Chan Kim, Jun Hyuck Lee, Sung Gu Lee, Hyoungseok Lee, Jungeun Lee, Han-Woo Kim, Thomas Desvignes, Peter Batzel, Jason Sydes, Tom Titus, Catherine A. Wilson, Julian M. Catchen, Wesley C. Warren, Manfred Schartl, H. William Detrich, John H. Postlethwait, and Hyun Park. “Antarctic Blackfin Icefish Genome Reveals Adaptations to Extreme Environments.” Nature Ecology & Evolution 3, no. 3 (March 2019): 469-78.

“Terminal Lucidity” Is “the Light Before the End of the Tunnel”

(p. D6) . . . “terminal lucidity,” [is] a term coined by the biologist Michael Nahm in 2009 to describe the brief state of clarity and energy that sometimes precedes death. Alexander Batthyány, another contemporary expert on dying, calls it “the light before the end of the tunnel.”

A 5-year-old boy in a coma for three weeks suddenly regains consciousness. He thanks his family for letting him go and tells them he’ll be dying soon. The next day, he does.

A 26-year-old woman with severe mental disabilities hasn’t spoken a word for years. Suddenly, she sings, “Where does the soul find its home, its peace? Peace, peace, heavenly peace!” The year is 1922. She sings for half an hour and then she passes away. The episode is witnessed by two prominent physicians and later recounted by them separately, at least five times, with identical descriptions.

Early reports of terminal lucidity date back to Hippocrates, Plutarch and Galen. Dr. Nahm collected 83 accounts of terminal lucidity written over 250 years, most of which were witnessed by medical professionals. Nearly 90 percent of cases happened within a week of death and almost half occurred on the final day of life.

Terminal lucidity occurred irrespective of ailment, in patients with tumors, strokes, dementia and psychiatric disorders. Dr. Nahm suggested the mechanism of terminal lucidity may differ from one disease to another. For example, severe weight loss in patients with brain tumors could cause the brain to shrink, yielding fleeting relief of pressure on the brain that might allow for clearer thinking. Yet this theory doesn’t explain terminal lucidity in people dying from dementia, kidney failure or other diseases. Like death itself, terminal lucidity retains a screen of mystery.

My grandfather talked to us for 10 minutes the day before he died. He hadn’t spoken coherently in days. His hands had become baby-like, grasping our fingers or the bed railing reflexively. The weight of his eyelids had become too heavy to lift.

Suddenly, he was back. “What’s the good word?” he asked, as if that day was the same as all the days before. He marched down the line of grandchildren at his bedside, asking for the latest news in our lives. He asked if they ever finished building the Waldorf Astoria in Jerusalem. He made a joke, one I can’t remember except for the way he smiled out of the right side of his mouth, tilted his head from side to side, and held up his hands in jest.

And then, again, he was gone.

For the full commentary see:

Sara Manning Peskin, M.D. “The Gentler Symptoms of Dying.” The New York Times (Tuesday, July 18, 2017 [sic]): D6.

(Note: ellipsis and bracketed word added.)

(Note: the online version of the commentary has the date July 11, 2017 [sic], and the same title as the print version.)

Burning One’s Own Book Is Protected by the Right of Free Expression

(p. C6) There are few sights as alarming as a book set alight. Igniting the printed word in order to destroy the ideas contained therein runs counter to our notions of enlightenment, deliberation and reason. It can also carry a message of contempt for those who consider the burned book sacred. But while there’s no need to condone book burning and plenty of reasons to condemn it, it shouldn’t be punished by law.

That principle is now in jeopardy in Denmark, which has witnessed more than 170 anti-Muslim demonstrations in recent years, including a number of public Quran burnings. In response, lawmakers have introduced a bill to criminalize “improper treatment of objects of significant religious importance.” Offenders would face up to two years in prison. In announcing the proposed law, the Danish government cited the problem of being “seen in large parts of the world as a country that facilitates insulting and denigrating actions against other countries and religions.”

The move marks a reversal from the Danes’ approach in 2005, when the publication of cartoons depicting the Muslim Prophet Muhammad in a Danish newspaper sparked worldwide violence. Then the Danish government stood firm in its defense of free expression, rejecting calls to censor—or even censure—the paper.

. . .

The Danish government insists that its proposal is merely a “targeted intervention,” claiming it will “not change the fact that we must maintain very broad freedom of expression in Denmark.”

. . .

Yet by treating religious sensitivities as inviolate, the measure risks legitimizing the notion that vengeance may be warranted against those perceived to have denigrated the sacred.

. . .

The impulse to outlaw expression that creates unease, offense and uproar is not unique to Denmark. Censors around the world designate speech as dangerous and subversive in order to silence it. Denmark needs to reassure Muslims that it is committed to keeping them safe, protected and respected. It should do that by upholding rather than betraying the country’s core commitment to free expression and human rights.

For the full commentary, see:

Suzanne Nossel. “Book-Burning Bans Are the Wrong Way to Fight Religious Hatred.” The Wall Street Journal (Saturday, Sept. 23, 2023): C6.

(Note: ellipses added.)

(Note: the online version of the commentary has the date September 21, 2023, and has the same title as the print version.)

Nossel’s essay, quoted above, is related to her book:

Nossel, Suzanne. Dare to Speak: Defending Free Speech for All. New York: Dey Street Books, 2020.

“Terminal Rage” May Be “Rage Against the Dying of the Light”

The quotation below from Dylan Thomas is his first line and title for one of my favorite, albeit sad, poems. It is the first line, but my favorite line is: “Rage, rage against the dying of the light.”

(p. D4) Terminal Agitation

“Do not go gentle into that good night” (Dylan Thomas)

My grandfather screamed two days before he died. “Open that door and let me out! Right now! It’s a travesty! Open that door!”

It was the scream of a lost child. My grandfather’s eyebrows, which had been lost over the years from the outside inward so that only a centimeter of long gray hairs near the middle remained, tilted toward each other.

Until then, we were preparing for missing and absence. Not for an agitated delirium. Not for rage.

. . .

Instead of peacefully floating off, the dying person may cry out and try to get out of bed. Their muscles might twitch or spasm. The body can appear tormented.

. . .

People who witness terminal agitation often believe it is the dying person’s existential response to death’s approach. Intense agitation may be the most visceral way that the human body can react to the shattering of inertia. We squirm and cry out coming into the world, and sometimes we do the same leaving it.

For the full commentary see:

Sara Manning Peskin, M.D. “The Symptoms of Dying.” The New York Times (Tuesday, June 20, 2017 [sic]): D4.

(Note: ellipses added. In the original, the line of Dylan Thomas’s poem, and his name, appear in italics.)

(Note: the online version of the commentary has the same date and title as the print version.)